Toolkit / All tools
All Toolkit tools
Find quick utilities for file conversion, PDF tasks, QR codes, text cleanup, developer formatting, student calculators, unit conversion, finance estimates, dates, colors, and privacy checks.
Image to WebP ConverterConvert PNG, JPG, and other images to WebP with quality controls.Works in browserFast pagePNG to WebP ConverterConvert PNG images to compact WebP files with quality controls.Works in browserFast pageJPG to WebP ConverterConvert JPG photos to WebP for smaller web-friendly files.Works in browserFast pageImage to PNG ConverterCreate PNG files from common browser-readable image formats.Works in browserFast pageImage to JPG ConverterFlatten images into JPG with adjustable quality.Works in browserFast pageWebP to PNG ConverterTurn WebP files into transparent or flattened PNG output.Works in browserFast pageWebP to JPG ConverterConvert WebP images to widely supported JPG files.Works in browserFast pagePNG to JPG ConverterFlatten PNG files into compact JPG images.Works in browserFast pageJPG to PNG ConverterConvert JPG files to PNG for editing or compatibility.Works in browserFast pageAVIF to PNG ConverterConvert AVIF images to PNG when you need broader app support.Works in browserFast pageAVIF to JPG ConverterConvert AVIF photos to shareable JPG images.Works in browserFast pageAVIF to WebP ConverterConvert AVIF images to WebP for web workflows.Works in browserFast pageHEIC to JPG ConverterConvert iPhone HEIC photos to shareable JPG files.Advanced browser supportFast pageHEIC to PNG ConverterConvert HEIC or HEIF photos to PNG files.Advanced browser supportFast pageSVG to PNG ConverterRasterize SVG files into transparent PNG images.Works in browserFast pageSVG to JPG ConverterRasterize SVG files into JPG images with a white background.Works in browserFast pageSVG to WebP ConverterRasterize SVG files into compact WebP images.Works in browserFast pageImage to Base64 ConverterEncode image files as Base64 data URLs.Works in browserFast pageBase64 to Image ConverterDecode Base64 image data into a downloadable file.Works in browserFast pageImage CompressorReduce image file size while previewing visual quality.Works in browserFast pageImage ResizerResize images by pixels, percentage, or aspect ratio.Works in browserFast pageEXIF RemoverRemove embedded photo metadata before sharing an image.Works in browserPrivate dataFavicon GeneratorGenerate favicon sizes and app icons from a single source image.Works in browserFast pagePDF MergeCombine multiple PDFs into one downloadable file.Works in browserFast pagePDF SplitSplit a PDF into page ranges or individual files.Works in browserFast pageExtract Pages from PDFChoose pages and export a smaller PDF.Works in browserFast pageDelete Pages from PDFRemove selected pages from a PDF and download a cleaned copy.Works in browserFast pageReorder PDF PagesRearrange PDF pages by entering a custom page order.Works in browserFast pagePDF Page CounterCount pages and inspect basic document size details.Works in browserFast pagePDF to ImagesRender PDF pages as PNG or JPG images in the browser.Advanced browser supportFast pagePDF to JPG ConverterRender each PDF page as a JPG image.Advanced browser supportFast pagePDF to PNG ConverterRender each PDF page as a PNG image.Advanced browser supportFast pageJPG to PDF ConverterCreate a PDF from one or more JPG images.Works in browserFast pagePNG to PDF ConverterCreate a PDF from one or more PNG images.Works in browserFast pageImages to PDF ConverterCombine images into a downloadable PDF.Works in browserFast pageCompress PDFCreate a smaller rasterized PDF with adjustable quality.Advanced browser supportFast pageAdd Page Numbers to PDFPlace page numbers at the bottom of each page.Works in browserFast pageAdd Watermark to PDFStamp watermark text across every page of a PDF.Works in browserFast pageRemove PDF MetadataCreate a fresh PDF copy without common document metadata.Works in browserPrivate dataPDF Metadata ViewerInspect common PDF title, author, creator, and date metadata.Works in browserPrivate dataPDF to Text ExtractorExtract selectable text from PDF pages.Advanced browser supportFast pagePDF File Size CheckerCheck PDF size, pages, and average size per page.Works in browserFast pagePDF Grayscale ConverterRasterize PDF pages into grayscale output.Advanced browser supportFast pagePDF Crop ToolApply an equal crop margin to every PDF page.Works in browserFast pagePDF Compare ToolCompare two PDFs by page count and file size.Works in browserFast pageQR Code GeneratorCreate QR codes for URLs, text, Wi-Fi, vCards, and more.Works in browserFast pageURL QR Code GeneratorCreate a QR code that opens a website or landing page.Works in browserFast pageText QR Code GeneratorEncode plain text into a downloadable QR code.Works in browserFast pageWi-Fi QR Code GeneratorCreate scannable Wi-Fi QR codes without typing passwords.Works in browserPrivate datavCard QR Code GeneratorTurn contact details into a downloadable QR code.Works in browserFast pageEmail QR Code GeneratorCreate a QR code that opens a prefilled email.Works in browserFast pageSMS QR Code GeneratorCreate a QR code that opens a text message.Works in browserFast pagePhone Call QR Code GeneratorCreate a QR code that starts a phone call prompt.Works in browserFast pageWhatsApp QR Code GeneratorCreate a QR code for WhatsApp chat links.Works in browserFast pageTelegram QR Code GeneratorCreate a QR code for Telegram profiles, bots, or channels.Works in browserFast pageInstagram QR Code GeneratorCreate a QR code for an Instagram profile.Works in browserFast pageLinkedIn QR Code GeneratorCreate a QR code for a LinkedIn profile or page.Works in browserFast pageYouTube QR Code GeneratorCreate a QR code for a YouTube channel or video.Works in browserFast pageGoogle Maps QR Code GeneratorCreate a QR code that opens a map search.Works in browserFast pageEvent QR Code GeneratorCreate a QR code with event details.Works in browserFast pageCalendar QR Code GeneratorCreate a QR code for a calendar entry.Works in browserFast pageCrypto Wallet QR Code GeneratorCreate a QR code for a crypto wallet address.Works in browserPrivate dataUPI Payment QR Code GeneratorCreate a QR code for a UPI payment link.Works in browserPrivate dataPayPal QR Code GeneratorCreate a QR code for a PayPal.me payment link.Works in browserPrivate dataBarcode GeneratorGenerate Code 128, EAN-13, ISBN, and other barcode formats.Works in browserFast pageQR Code ScannerScan a QR code with camera permission or from an image.Works in browserPrivate dataQR Code Reader from ImageUpload an image and read the QR code inside it.Works in browserPrivate dataQR Code Batch GeneratorGenerate multiple QR codes from a line-by-line list.Works in browserFast pageQR Code SVG GeneratorGenerate a scalable SVG QR code.Works in browserFast pageQR Code PNG GeneratorGenerate a downloadable PNG QR code.Works in browserFast pageQR Code Print Sheet GeneratorCreate a print sheet of repeated QR codes.Works in browserFast pageQR Code Size CalculatorEstimate QR code pixel and print dimensions.CalculationFast pageUTM Link BuilderBuild tagged campaign URLs with UTM parameters.Works in browserFast pageUTM QR Code GeneratorBuild a UTM campaign link and turn it into a QR code.Works in browserFast pageWord CounterCount words, characters, sentences, and reading time.Works in browserFast pageCharacter CounterCount characters with and without spaces.Works in browserFast pageSentence CounterCount sentences in pasted text.Works in browserFast pageParagraph CounterCount paragraphs separated by blank lines.Works in browserFast pageReading Time CalculatorEstimate reading time from word count.Works in browserFast pageKeyword Density CheckerFind repeated keywords and density percentages.Works in browserFast pageCase ConverterConvert text between title case, camel case, snake case, and more.Works in browserFast pageText CleanerTrim text and normalize spaces and blank lines.Works in browserFast pageRemove Extra SpacesCollapse repeated spaces and tabs.Works in browserFast pageRemove Duplicate LinesRemove repeated lines while keeping the first copy.Works in browserFast pageSort Lines AlphabeticallySort lines from A to Z.Works in browserFast pageReverse TextReverse text character by character.Works in browserFast pageFind and Replace TextReplace exact text matches.Works in browserFast pageRemove Line BreaksTurn multiline text into one paragraph.Works in browserFast pageAdd Line BreaksWrap text at a readable line length.Works in browserFast pageText to LowercaseConvert all letters to lowercase.Works in browserFast pageText to UppercaseConvert all letters to uppercase.Works in browserFast pageText to Title CaseConvert text to title case.Works in browserFast pageText to Sentence CaseConvert text to sentence case.Works in browserFast pageText to camelCaseConvert words into camelCase.Works in browserFast pageText to PascalCaseConvert words into PascalCase.Works in browserFast pageText to snake_caseConvert words into snake_case.Works in browserFast pageText to kebab-caseConvert words into kebab-case.Works in browserFast pageText to CONSTANT_CASEConvert words into CONSTANT_CASE.Works in browserFast pageList RandomizerShuffle a line-by-line list.Works in browserFast pageAlphabetical Order SorterSort words or lines alphabetically.Works in browserFast pageText Compare ToolCompare two text snippets line by line.Works in browserFast pageHTML to Text ConverterStrip HTML tags and decode common entities.Works in browserFast pageText to HTML ConverterWrap plain text paragraphs in simple HTML.Works in browserFast pageMarkdown to HTML ConverterConvert common Markdown syntax to HTML.Works in browserFast pageHTML to Markdown ConverterConvert simple HTML to Markdown.Works in browserFast pageMarkdown Table GeneratorGenerate Markdown tables from rows.Works in browserFast pageCSV Table GeneratorGenerate CSV tables from headers and rows.Works in browserFast pageLorem Ipsum GeneratorGenerate placeholder paragraphs.Works in browserFast pageRandom Word GeneratorGenerate random sample words.Works in browserFast pageRandom Name GeneratorGenerate random sample names.Works in browserFast pageSlug GeneratorCreate URL-friendly slugs from titles or text.Works in browserFast pageMarkdown PreviewerPreview Markdown and export clean HTML.Works in browserFast pageDiff CheckerCompare two text snippets and highlight changes.Works in browserFast pageJSON FormatterFormat, validate, minify, and inspect JSON locally.Works in browserFast pageJSON MinifierRemove whitespace from valid JSON.Works in browserFast pageJSON to CSVConvert JSON arrays into CSV.Works in browserFast pageCSV to JSONConvert CSV rows into JSON objects.Works in browserFast pageJSON to YAMLConvert JSON into simple YAML.Works in browserFast pageYAML to JSONConvert simple YAML into JSON.Works in browserFast pageJSON to XMLConvert JSON into simple XML.Works in browserFast pageXML to JSONConvert XML into JSON.Works in browserFast pageJSON to TypeScript InterfaceGenerate TypeScript shapes from JSON examples.Works in browserFast pageJSON to PHP ArrayConvert JSON into PHP array syntax.Works in browserFast pageJSON to JavaScript ObjectConvert JSON into a JavaScript object.Works in browserFast pageJSON Escape / UnescapeEscape or unescape JSON string content.Works in browserFast pageJSON Path TesterTest simple dot paths against JSON.Works in browserFast pageJSON Compare / DiffCompare two JSON snippets.Works in browserFast pageJSON Repair ToolRepair common JSON syntax issues.Works in browserFast pageCSV ViewerPreview CSV as aligned columns.Works in browserFast pageCSV FormatterFormat CSV into aligned columns.Works in browserFast pageCSV to TableConvert CSV into a readable table.Works in browserFast pageCSV to Markdown TableConvert CSV into a Markdown table.Works in browserFast pageCSV to SQL Insert StatementsGenerate SQL INSERT statements from CSV.Works in browserFast pageYAML FormatterFormat simple YAML.Works in browserFast pageYAML ValidatorValidate simple YAML.Works in browserFast pageXML FormatterFormat XML with indentation.Works in browserFast pageXML ValidatorValidate XML parser errors.Works in browserFast pageHTML FormatterBeautify HTML snippets.Works in browserFast pageCSS FormatterBeautify CSS snippets.Works in browserFast pageJavaScript FormatterBeautify JavaScript snippets.Works in browserFast pageTypeScript FormatterBeautify TypeScript snippets.Works in browserFast pageSQL FormatterFormat common SQL clauses.Works in browserFast pageSQL MinifierMinify SQL whitespace.Works in browserFast pageRegex TesterTest regular expressions against sample text.Works in browserFast pageRegex GeneratorGenerate common regular expression patterns.Works in browserFast pageRegex Cheat SheetReview common regex symbols.Works in browserFast pageCron Expression ParserExplain five-field cron expressions.Works in browserFast pageCron Expression GeneratorBuild a cron expression.Works in browserFast pageCron Next Run CalculatorSummarize cron schedule fields.Works in browserFast pageMarkdown Previewer with FrontmatterPreview Markdown and inspect frontmatter.Works in browserFast pageBase64 Encode / DecodeEncode or decode Base64 strings and files.Works in browserFast pageJWT DecoderDecode JWT headers and payloads without verifying secrets.Works in browserPrivate dataJWT Expiration CheckerCheck JWT expiry claims.Works in browserPrivate dataJWT Claims ViewerView decoded JWT claims.Works in browserPrivate dataSHA-256 Hash GeneratorGenerate SHA-256 hashes from text.Works in browserFast pageSHA-512 Hash GeneratorGenerate SHA-512 hashes from text.Works in browserFast pageHMAC GeneratorGenerate HMAC-SHA-256 signatures.Works in browserPrivate dataBasic Auth Header GeneratorGenerate Basic authorization headers.Works in browserPrivate dataBearer Token ParserExtract bearer tokens from headers.Works in browserPrivate dataCSP Header GeneratorBuild Content-Security-Policy headers.Works in browserFast pageCORS Header GeneratorBuild common CORS headers.Works in browserFast pageUUID GeneratorGenerate UUIDs and copy them in bulk.Works in browserFast pageUnix Timestamp ConverterConvert timestamps to local, UTC, and ISO dates.Works in browserFast pageRobots.txt GeneratorDraft robots.txt rules for common site patterns.Works in browserFast pageSitemap XML GeneratorGenerate sitemap XML from URLs.Works in browserFast pageOpen Graph Meta Tag GeneratorGenerate Open Graph meta tags.Works in browserFast pageTwitter Card Meta Tag GeneratorGenerate Twitter card meta tags.Works in browserFast pageMeta Tags CheckerExtract meta tags from HTML.Works in browserFast pageURL ParserBreak URLs into parts.Works in browserFast pageQuery String ParserConvert query strings into JSON.Works in browserFast pageQuery String BuilderBuild query strings from JSON.Works in browserFast pageUser Agent ParserDetect basic browser and platform details.Works in browserFast pageMIME Type LookupLook up common MIME types.Works in browserFast pageHTTP Status Code LookupLook up common HTTP status codes.Works in browserFast pageCSS MinifierMinify CSS snippets.Works in browserFast pageCSS BeautifierBeautify CSS snippets.Works in browserFast pageCSS Gradient GeneratorGenerate CSS gradient code.Works in browserFast pageBox Shadow GeneratorGenerate CSS box shadows.Works in browserFast pageText Shadow GeneratorGenerate CSS text shadows.Works in browserFast pageBorder Radius GeneratorGenerate CSS border radius code.Works in browserFast pageCSS Clamp GeneratorGenerate responsive clamp CSS.Works in browserFast pageREM to PX ConverterConvert rem values to pixels.CalculationFast pagePX to REM ConverterConvert pixels to rem values.CalculationFast pagePX to EM ConverterConvert pixels to em values.CalculationFast pageVW/VH CalculatorConvert pixels to viewport units.CalculationFast pageCSS Grid GeneratorGenerate CSS grid snippets.Works in browserFast pageFlexbox PlaygroundGenerate common flexbox CSS.Works in browserFast pageCSS Filter GeneratorGenerate CSS filter snippets.Works in browserFast pageSVG OptimizerLightly optimize SVG markup.Works in browserFast pageSVG MinifierMinify SVG markup.Works in browserFast pageSVG ViewerPreview SVG markup.Works in browserFast pagePercentage to 4.0 GPA ConverterEstimate GPA from percentage grades using configurable scales.CalculationFast pageLetter Grade to GPA ConverterConvert letter grades to common 4.0 GPA points.CalculationFast pagePercentage to Letter Grade ConverterConvert percentages to common letter grades.CalculationFast pageGrade Average CalculatorAverage grade scores.CalculationFast pageWeighted GPA CalculatorCalculate weighted GPA with credits and course levels.CalculationFast pageFinal Grade CalculatorEstimate the score needed on a final exam.CalculationFast pageFinal Exam Score CalculatorCalculate the score needed on a final exam.CalculationFast pageRequired Grade CalculatorFind the required score for a target grade.CalculationFast pageClass Grade CalculatorCalculate a class grade from weighted categories.CalculationFast pageWeighted Average CalculatorCalculate weighted averages.CalculationFast pageAssignment Grade CalculatorCalculate assignment percentage from points.CalculationFast pageSemester Grade CalculatorCalculate semester grades from weighted parts.CalculationFast pageCumulative GPA CalculatorCalculate cumulative GPA with credits.CalculationFast pageHigh School GPA CalculatorEstimate high school GPA with weighted courses.CalculationFast pageCollege GPA CalculatorCalculate college GPA from credits and grade points.CalculationFast pageECTS Grade ConverterEstimate ECTS grades from percentages.CalculationFast pageECTS Credits CalculatorEstimate ECTS credits from workload.CalculationFast pageCredit Hours CalculatorEstimate total credit hours.CalculationFast pageStudy Time CalculatorEstimate study hours by topic.CalculationFast pageStudy Schedule GeneratorSplit study hours across days.Works in browserFast pagePomodoro Study TimerRun a focused study timer.Works in browserFast pageReading Speed CalculatorCalculate words per minute.CalculationFast pageEssay Word CounterCount essay words and reading time.Works in browserFast pageIELTS Band CalculatorConvert section scores into estimated IELTS bands.CalculationFast pageIELTS Listening Score ConverterConvert listening raw score to estimated band.CalculationFast pageIELTS Reading Score ConverterConvert reading raw score to estimated band.CalculationFast pageIELTS Overall Band CalculatorCalculate IELTS overall band from section bands.CalculationFast pageIELTS Writing Task TimerRun an IELTS writing timer.Works in browserFast pageIELTS Speaking Part TimerRun an IELTS speaking timer.Works in browserFast pageTOEFL Score CalculatorAdd TOEFL section scores.CalculationFast pageSAT Score CalculatorCalculate total SAT score.CalculationFast pageDigital SAT TimerRun a digital SAT section timer.Works in browserFast pageACT Score CalculatorEstimate ACT composite score.CalculationFast pageDuolingo English Test Score ConverterMap DET score to an estimated CEFR range.CalculationFast pageSAT Practice TimerRun SAT-style timed practice sessions.Works in browserFast pageLength ConverterConvert meters, feet, inches, centimeters, miles, and more.CalculationFast pageTemperature ConverterConvert Celsius, Fahrenheit, and Kelvin.CalculationFast pageData Storage ConverterConvert bytes, KB, MB, GB, TB, and binary units.CalculationFast pageAspect Ratio CalculatorCalculate width, height, and ratios for screens and images.CalculationFast pageArea ConverterConvert square meters, square feet, acres, and hectares.CalculationFast pageVolume ConverterConvert liters, milliliters, gallons, quarts, and cups.CalculationFast pageSpeed ConverterConvert mph, kph, meters per second, and knots.CalculationFast pageTime ConverterConvert seconds, minutes, hours, days, and weeks.CalculationFast pagePressure ConverterConvert pascals, bar, PSI, atmospheres, and kilopascals.CalculationFast pageEnergy ConverterConvert joules, calories, kilocalories, and kilowatt-hours.CalculationFast pagePower ConverterConvert watts, kilowatts, and horsepower.CalculationFast pageForce ConverterConvert newtons, kilonewtons, and pound-force.CalculationFast pageTorque ConverterConvert newton-meters, foot-pounds, and inch-pounds.CalculationFast pageDensity ConverterConvert kg/m³, g/cm³, and lb/ft³.CalculationFast pageFrequency ConverterConvert hertz, kilohertz, megahertz, and gigahertz.CalculationFast pageAngle ConverterConvert degrees, radians, and gradians.CalculationFast pageFuel Economy ConverterConvert MPG, L/100 km, and km/L.CalculationFast pageCooking Measurement ConverterConvert teaspoons, tablespoons, cups, milliliters, and fluid ounces.CalculationFast pageDigital Storage ConverterConvert MB, GB, and related file storage units.CalculationFast pageData Transfer Rate ConverterConvert bit rates such as Mbps and MB/s.CalculationFast pageCM to InchesConvert centimeters to inches.CalculationFast pageInches to CMConvert inches to centimeters.CalculationFast pageMeters to FeetConvert meters to feet.CalculationFast pageFeet to MetersConvert feet to meters.CalculationFast pageKM to MilesConvert kilometers to miles.CalculationFast pageMiles to KMConvert miles to kilometers.CalculationFast pageKG to PoundsConvert kilograms to pounds.CalculationFast pagePounds to KGConvert pounds to kilograms.CalculationFast pageGrams to OuncesConvert grams to ounces.CalculationFast pageOunces to GramsConvert ounces to grams.CalculationFast pageLiters to GallonsConvert liters to US gallons.CalculationFast pageGallons to LitersConvert US gallons to liters.CalculationFast pageCelsius to FahrenheitConvert Celsius temperatures to Fahrenheit.CalculationFast pageFahrenheit to CelsiusConvert Fahrenheit temperatures to Celsius.CalculationFast pageMB to GBConvert megabytes to gigabytes.CalculationFast pageGB to MBConvert gigabytes to megabytes.CalculationFast pageMbps to MB/sConvert megabits per second to megabytes per second.CalculationFast pageScreen Size CalculatorCalculate screen PPI and physical display dimensions.CalculationFast pageDPI CalculatorCalculate dots per inch from pixels and physical size.CalculationFast pagePPI CalculatorCalculate pixels per inch for screens and images.CalculationFast pagePixels to InchesConvert pixels to inches using DPI or PPI.CalculationFast pageInches to PixelsConvert inches to pixels using DPI or PPI.CalculationFast pagePrint Size CalculatorCalculate print dimensions from pixels and DPI.CalculationFast pageVAT CalculatorAdd or remove VAT from a price with configurable rates.CalculationFast pageDiscount CalculatorCalculate sale prices, savings, and percentage discounts.CalculationFast pageCompound Interest CalculatorEstimate growth with contributions and compounding periods.CalculationFast pageStripe Fee CalculatorEstimate processing fees with editable assumptions.CalculationFast pageMarkup CalculatorCalculate selling price, markup amount, and margin from cost.CalculationFast pageSales Tax CalculatorEstimate tax and total from a subtotal and tax rate.CalculationFast pageSimple Interest CalculatorCalculate simple interest over a fixed period.CalculationFast pageLoan CalculatorEstimate monthly loan payments and total interest.CalculationFast pageMortgage CalculatorEstimate mortgage payments from amount, rate, and term.CalculationFast pagePayment CalculatorCalculate estimated monthly payments for financed purchases.CalculationFast pageHourly to Salary CalculatorConvert hourly pay into annual and monthly salary estimates.CalculationFast pageSalary to Hourly CalculatorConvert annual salary into an estimated hourly rate.CalculationFast pageFreelance Rate CalculatorEstimate a freelance hourly rate from income goals and billable hours.CalculationFast pageNet Profit CalculatorCalculate net profit and net margin.CalculationFast pageGross Profit CalculatorCalculate gross profit and gross margin.CalculationFast pageBreak-even CalculatorEstimate units and revenue needed to break even.CalculationFast pageROI CalculatorCalculate return on investment from gain and cost.CalculationFast pageROAS CalculatorCalculate return on ad spend.CalculationFast pageCPC CalculatorCalculate cost per click from spend and clicks.CalculationFast pageCPM CalculatorCalculate cost per thousand impressions.CalculationFast pageCPA CalculatorCalculate cost per action or conversion.CalculationFast pageCTR CalculatorCalculate click-through rate from clicks and impressions.CalculationFast pageConversion Rate CalculatorCalculate conversion rate from visitors and conversions.CalculationFast pageLTV CalculatorEstimate customer lifetime value from revenue, margin, and churn.CalculationFast pageCAC CalculatorCalculate customer acquisition cost.CalculationFast pageChurn Rate CalculatorCalculate customer churn rate.CalculationFast pageMRR CalculatorCalculate monthly recurring revenue.CalculationFast pageARR CalculatorCalculate annual recurring revenue from MRR.CalculationFast pageSaaS Pricing CalculatorEstimate SaaS price per customer from target MRR.CalculationFast pagePayPal Fee CalculatorEstimate PayPal-style processing fees with editable assumptions.CalculationFast pagePlatform Fee CalculatorEstimate marketplace or platform fees from percent and fixed fees.CalculationFast pageDiscount Reverse CalculatorFind the original price before a percentage discount.CalculationFast pageTip CalculatorCalculate tip amount and total bill.CalculationFast pageSplit Bill CalculatorSplit a bill with optional tip across multiple people.CalculationFast pageDate Difference CalculatorFind days, weeks, months, and years between dates.Works in browserFast pageAge CalculatorCalculate age from date of birth with next birthday details.Works in browserFast pageBusiness Days CalculatorCount weekdays between dates with optional holidays.Works in browserFast pageOnline TimerRun a simple browser timer with saved presets.Works in browserFast pageWorking Days CalculatorCount working days using a weekday work week assumption.Works in browserFast pageDays Until DateCalculate how many days remain until a date.Works in browserFast pageDays Since DateCalculate how many days have passed since a date.Works in browserFast pageWeek Number CalculatorFind the ISO week number for a date.Works in browserFast pageTime Duration CalculatorCalculate duration between two times.Works in browserFast pageTime CalculatorCalculate elapsed time and total minutes.Works in browserFast pageAdd Time CalculatorAdd hours and minutes to a time.Works in browserFast pageSubtract Time CalculatorSubtract hours and minutes from a time.Works in browserFast pageTime Zone ConverterCompare a date and time across time zones.Works in browserFast pageMeeting Time PlannerPreview meeting times across common time zones.Works in browserFast pageWorld ClockView current time in multiple cities and time zones.Works in browserFast pageUnix Timestamp to DateConvert Unix seconds to a UTC date.Works in browserFast pageDate to Unix TimestampConvert a date and time to Unix seconds.Works in browserFast pageBirthday CalculatorFind days until the next birthday and zodiac sign.Works in browserFast pageZodiac Sign CalculatorFind a zodiac sign from month and day.Works in browserFast pagePregnancy Due Date CalculatorEstimate a due date from the last period date.Works in browserFast pageCountdown to BirthdayCount days until the next birthday.Works in browserFast pageCountdown to New YearCount days until January 1.Works in browserFast pageStopwatchRun a simple browser stopwatch.Works in browserFast pagePomodoro TimerRun focus and break timers for Pomodoro sessions.Works in browserFast pageWCAG Contrast CheckerCheck text and background contrast against WCAG ratios.Works in browserFast pageColor Palette GeneratorGenerate accessible color palettes and export tokens.Works in browserFast pageCSS Gradient GeneratorBuild gradients and copy production CSS.Works in browserFast pageTypography Scale GeneratorCreate modular font scales with CSS variables.Works in browserFast pageHSL to HEXConvert HSL color values to HEX.Works in browserFast pageHEX to HSLConvert HEX colors to HSL values.Works in browserFast pageRGB to HSLConvert RGB colors to HSL values.Works in browserFast pageHSL to RGBConvert HSL colors to RGB values.Works in browserFast pageCMYK to RGBConvert CMYK values to RGB.Works in browserFast pageRGB to CMYKConvert RGB values to CMYK.Works in browserFast pageColor Contrast CheckerCheck foreground and background contrast ratios.Works in browserFast pageAccessible Color Palette GeneratorGenerate a practical palette from a seed color.Works in browserFast pageGradient GeneratorGenerate CSS gradient previews and code.Works in browserFast pageLinear Gradient GeneratorCreate linear gradients with angle and colors.Works in browserFast pageRadial Gradient GeneratorCreate radial gradients with editable colors.Works in browserFast pageBox Shadow GeneratorGenerate CSS box-shadow values.Works in browserFast pageText Shadow GeneratorGenerate CSS text-shadow values.Works in browserFast pageBorder Radius GeneratorGenerate CSS border-radius values.Works in browserFast pageCSS Glassmorphism GeneratorGenerate frosted glass CSS panels.Works in browserFast pageCSS Neumorphism GeneratorGenerate soft raised neumorphism shadows.Works in browserFast pageCSS Button GeneratorGenerate button CSS with live preview.Works in browserFast pageSVG Wave GeneratorGenerate SVG wave dividers.Works in browserFast pageBlob GeneratorGenerate organic SVG blob shapes.Works in browserFast pagePattern GeneratorGenerate simple CSS background patterns.Works in browserFast pageFavicon GeneratorGenerate favicon and icon sizes from an image.Works in browserFast pageApp Icon GeneratorGenerate a simple SVG app icon.Works in browserFast pageOpen Graph Image GeneratorGenerate a simple SVG social preview image.Works in browserFast pagePlaceholder Image GeneratorGenerate placeholder SVG images.Works in browserFast pageFont Size Clamp GeneratorGenerate responsive CSS clamp font sizes.Works in browserFast pageGolden Ratio CalculatorCalculate golden ratio sizes from a base value.CalculationFast pagePassword GeneratorGenerate strong passwords with readable controls.Works in browserPrivate dataPassword Strength CheckerEstimate password strength in the browser.Works in browserPrivate dataFile Checksum CalculatorCalculate file hashes locally for integrity checks.Works in browserPrivate dataTOTP Code GeneratorGenerate time-based codes with careful secret handling.Works in browserPrivate dataPassphrase GeneratorGenerate memorable random passphrases.Works in browserPrivate dataPIN GeneratorGenerate random numeric PINs.Works in browserPrivate dataUUID v4 GeneratorGenerate random UUID v4 identifiers.Works in browserFast pageULID GeneratorGenerate sortable ULID identifiers.Works in browserFast pageNano ID GeneratorGenerate compact random IDs.Works in browserFast pageSHA-1 Hash GeneratorGenerate SHA-1 hashes from text.Works in browserPrivate dataSHA-256 Hash GeneratorGenerate SHA-256 hashes from text.Works in browserPrivate dataSHA-512 Hash GeneratorGenerate SHA-512 hashes from text.Works in browserPrivate dataHMAC SHA-256 GeneratorGenerate HMAC-SHA-256 signatures.Works in browserPrivate dataFile Hash CheckerHash a file and compare it to an expected checksum.Works in browserPrivate dataFile Integrity CheckerVerify file integrity with a checksum comparison.Works in browserPrivate dataChecksum Comparison ToolCompare two checksum strings safely.Works in browserPrivate dataRandom Number GeneratorGenerate cryptographically random numbers.Works in browserPrivate dataRandom String GeneratorGenerate random strings.Works in browserPrivate dataSecure Token GeneratorGenerate random hex tokens.Works in browserPrivate dataAPI Key GeneratorGenerate API-key-style random tokens.Works in browserPrivate dataJWT DecoderDecode JWT header and payload locally.Works in browserPrivate dataJWT Expiration CheckerCheck JWT exp claims and expiration status.Works in browserPrivate dataTOTP QR Code GeneratorGenerate otpauth QR codes for authenticator apps.Works in browserPrivate data2FA Code GeneratorGenerate time-based 2FA codes from Base32 secrets.Works in browserPrivate dataBase64 File EncoderEncode files as Base64 data URLs.Works in browserPrivate dataBase64 File DecoderDecode Base64 file data into a downloadable file.Works in browserPrivate dataEXIF RemoverRemove common image metadata by exporting a clean copy.Works in browserPrivate dataImage Metadata RemoverRemove common metadata from images before sharing.Works in browserPrivate dataPDF Metadata RemoverCreate a PDF copy without common document metadata.Works in browserPrivate dataMeta Title Length CheckerCheck title length against common search snippet ranges.Works in browserFast pageMeta Description Length CheckerCheck meta description length for search snippets.Works in browserFast pageSERP Snippet Preview ToolPreview a search result title, URL, and description.Works in browserFast pageOpen Graph Preview ToolPreview and generate Open Graph social metadata.Works in browserFast pageTwitter Card Preview ToolPreview and generate Twitter card metadata.Works in browserFast pageRobots.txt GeneratorGenerate simple robots.txt directives.Works in browserFast pageSitemap XML GeneratorGenerate sitemap XML from a URL list.Works in browserFast pageCanonical URL CheckerNormalize and inspect canonical URLs.Works in browserFast pageSlug GeneratorCreate URL-friendly slugs from titles.Works in browserFast pageKeyword Density CheckerFind repeated terms and density percentages.Works in browserFast pageWord Counter for SEOCount words, characters, sentences, and reading time for SEO drafts.Works in browserFast pageHreflang Tag GeneratorGenerate alternate language link tags.Works in browserFast pageSchema Markup GeneratorGenerate common JSON-LD schema markup.Works in browserFast pageFAQ Schema GeneratorGenerate FAQPage JSON-LD.Works in browserFast pageBreadcrumb Schema GeneratorGenerate BreadcrumbList JSON-LD.Works in browserFast pageArticle Schema GeneratorGenerate Article JSON-LD.Works in browserFast pageLocalBusiness Schema GeneratorGenerate LocalBusiness JSON-LD.Works in browserFast pageJSON-LD ValidatorCheck JSON-LD syntax and required basics.Works in browserFast pageURL Redirect CheckerInspect redirect source and target URL rules.Works in browserFast pageUTM Link BuilderBuild tagged campaign URLs.Works in browserFast pageUTM URL ParserParse UTM parameters from campaign URLs.Works in browserFast pageGoogle Ads Final URL BuilderBuild final URLs with Google Ads tracking parameters.Works in browserFast pageCSV to JSONConvert CSV rows into JSON objects.Works in browserFast pageJSON to CSVConvert JSON arrays into CSV.Works in browserFast pageCSV to Excel-like Table ViewerPreview CSV in a spreadsheet-style table.Works in browserFast pageCSV to Markdown TableConvert CSV into a Markdown table.Works in browserFast pageMarkdown Table to CSVConvert Markdown tables into CSV.Works in browserFast pageTSV to CSVConvert tab-separated values to CSV.Works in browserFast pageCSV Delimiter ConverterChange CSV delimiters, such as comma to semicolon.Works in browserFast pageCSV Column ExtractorExtract selected columns from CSV.Works in browserFast pageCSV Row CounterCount CSV rows, data rows, and columns.Works in browserFast pageCSV DeduplicatorRemove duplicate CSV rows.Works in browserFast pageCSV Sort ToolSort CSV rows by a selected column.Works in browserFast pageCSV Filter ToolFilter CSV rows by column text.Works in browserFast pageCSV Merge ToolMerge two CSV snippets with matching headers.Works in browserFast pageCSV Split ToolSplit CSV rows into smaller chunks.Works in browserFast pageFile Size ConverterConvert bytes into KB, MB, and GB.CalculationFast pageFile Type DetectorInspect a file name, extension, MIME type, and size.Works in browserFast pageMIME Type DetectorInspect the browser-reported MIME type for a file.Works in browserFast pageFile Extension LookupLook up common MIME types by extension.Works in browserFast pageFile Name CleanerClean file names into lowercase URL-safe names.Works in browserFast pageBulk File Renamer PreviewPreview cleaned names for a list of files.Works in browserFast pageText File Line CounterCount lines in pasted text files or logs.Works in browserFast pageLog File ViewerPreview log text with line numbers and basic highlighting.Works in browserFast pageRandom Number GeneratorGenerate a random number within a range.Works in browserFast pageRandom String GeneratorGenerate random letters and numbers.Works in browserFast pageRandom Password GeneratorGenerate strong random passwords.Works in browserPrivate dataRandom Name GeneratorGenerate random sample names.Works in browserFast pageRandom Username GeneratorGenerate random username ideas.Works in browserFast pageRandom Email GeneratorGenerate random sample email addresses.Works in browserFast pageRandom Color GeneratorGenerate random HEX colors.Works in browserFast pageRandom Date GeneratorGenerate a random date between two dates.Works in browserFast pageRandom Country GeneratorGenerate a random country name.Works in browserFast pageRandom City GeneratorGenerate a random city name.Works in browserFast pageRandom Word GeneratorGenerate random words.Works in browserFast pageRandom Sentence GeneratorGenerate random sample sentences.Works in browserFast pageRandom Paragraph GeneratorGenerate random sample paragraphs.Works in browserFast pageRandom UUID GeneratorGenerate random UUID v4 values.Works in browserFast pageRandom Team GeneratorSplit names into random teams.Works in browserFast pageRandom Group GeneratorSplit a list into random groups.Works in browserFast pageRandom PickerPick one item from a list.Works in browserFast pageWheel SpinnerChoose a random item from wheel-style options.Works in browserFast pageDice RollerRoll one or more dice.Works in browserFast pageCoin FlipFlip a virtual coin.Works in browserFast pageLottery Number GeneratorGenerate sorted lottery-style number sets.Works in browserFast pageBMI CalculatorCalculate body mass index from height and weight.CalculationFast pageBMR CalculatorEstimate basal metabolic rate with the Mifflin-St Jeor formula.CalculationFast pageTDEE CalculatorEstimate total daily energy expenditure from BMR and activity level.CalculationFast pageCalorie CalculatorEstimate daily calories for weight loss, maintenance, or gain.CalculationFast pageProtein Intake CalculatorEstimate daily protein intake from body weight.CalculationFast pageWater Intake CalculatorEstimate daily water intake from body weight.CalculationFast pageBody Fat Percentage CalculatorEstimate body fat percentage from circumference measurements.CalculationFast pageIdeal Weight CalculatorEstimate ideal body weight from height and sex.CalculationFast pagePace CalculatorCalculate pace from distance and time.CalculationFast pageRunning Pace CalculatorCalculate running pace for workouts and race planning.CalculationFast pageSteps to Calories CalculatorEstimate calories burned from steps, weight, and stride length.CalculationFast pageCalories Burned CalculatorEstimate exercise calories from MET, weight, and duration.CalculationFast pageOne Rep Max CalculatorEstimate one-rep max strength from lifted weight and reps.CalculationFast pageHeart Rate Zone CalculatorEstimate training heart rate zones from age and resting heart rate.CalculationFast pagePregnancy Due Date CalculatorEstimate a pregnancy due date from the last menstrual period date.CalculationPrivate data
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