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Reduce an image fileAdjust quality or dimensions and compare the actual file size.Aim for a file-size targetChoose 50, 100, 200, or a custom KB target and check the result.Save PDF pages as imagesExport all or selected pages as JPG or PNG, individually or in a ZIP.Create a QR codeMake a code for a URL, text, Wi-Fi details, or a WhatsApp link.Check if a PDF can be smallerCompare actual sizes after a non-raster or image-only conversion.
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Study & WritingWord CounterCount words, characters, and estimated reading time as you type.Text & UtilitiesCharacter CounterCount characters with and without whitespace, plus words and lines.Math & CalculatorsPercentage CalculatorCalculate a percentage of a number, compare a part with a whole, or find percentage change.Math & CalculatorsTip CalculatorCalculate a tip, the bill total, and an even per-person share.Study & WritingCase ConverterChange text to uppercase, lowercase, title case, or sentence case.Text & UtilitiesDuplicate Line RemoverRemove repeated lines while keeping the first occurrence and original order.Social MediaSocial Caption CounterCount caption characters and compare the total with a limit you choose.Image & PDFImage Format ConverterConvert an image between PNG, JPEG, and WebP on your device.Image & PDFImage CompressorCompress a PNG, JPEG, or WebP image and compare its output size.Image & PDFResize Image to KBTry to reduce an image to a chosen file-size target while keeping its proportions.SEO & Developer ToolsJSON FormatterFormat, minify, and validate JSON data.SEO & Developer ToolsURL Encoder & DecoderEncode or decode text for use in a URL component.SEO & Developer ToolsHTML Entity EncoderEncode or decode common HTML entities in plain text.Math & CalculatorsFraction CalculatorAdd, subtract, multiply, or divide two fractions and reduce the result.Math & CalculatorsAverage CalculatorFind the mean, median, sum, count, minimum, maximum, and range of a number list.Math & CalculatorsUnit ConverterConvert supported length, mass, and temperature units.Math & CalculatorsDate Difference CalculatorCount elapsed calendar days between two valid dates.Study & WritingSentence CounterEstimate sentence count using periods, question marks, and exclamation marks.Study & WritingFind and Replace TextReplace every literal text match, with an option to ignore case.Study & WritingAlphabetize ListSort line-separated items A to Z, Z to A, or by length.Social MediaHashtag CounterCount detected hashtags and compare total mentions with case-insensitive unique tags.Social MediaSocial Post FormatterTrim line-end spaces, shorten long blank-line runs, and tidy outer whitespace.Image & PDFImage ResizerResize an image to custom pixel dimensions in your browser.Image & PDFImage Dimensions CheckerInspect image width, height, aspect ratio, and file size.Image & PDFImage to Base64Convert a small image into a Base64 data URL on your device.SEO & Developer ToolsBase64 Text Encoder and DecoderEncode UTF-8 text to Base64 or decode Base64 back to text.SEO & Developer ToolsUnix Timestamp ConverterConvert Unix seconds or milliseconds into a UTC date and time.SEO & Developer ToolsHEX and RGB Color ConverterConvert hexadecimal color codes and RGB channel values.SEO & Developer ToolsJWT DecoderDecode a JWT header and payload locally without verifying its signature.Text & UtilitiesWhitespace CleanerNormalize extra spaces and tabs while preserving or removing line breaks.Text & UtilitiesUUID GeneratorGenerate up to 100 secure version 4 UUIDs in your browser.Text & UtilitiesText ReverserReverse text while keeping Unicode emoji sequences intact.Text & UtilitiesQR Code GeneratorCreate a scannable QR code for a website, text, Wi-Fi network, or WhatsApp link.Image & PDFMerge PDF FilesJoin multiple PDF files into one document in your browser.Image & PDFPDF CompressorTry non-raster PDF optimization or make a smaller image-only copy, with an honest size comparison.Image & PDFPDF to JPG/PNG ConverterTurn all or selected PDF pages into downloadable JPG or PNG images.Image & PDFSplit PDF by Page RangesCreate a separate PDF for each page range you enter.Image & PDFExtract PDF PagesSave selected PDF pages into a smaller document.Image & PDFRotate PDF PagesRotate selected pages or every page in a PDF.Image & PDFImages to PDFCombine PNG, JPEG, or WebP images into a multi-page PDF.
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Math & CalculatorsQuick answers for everyday numbers.6 toolsStudy & WritingHelpful tools for writing and studying.5 toolsSocial MediaPrepare and check text for social posts.3 toolsImage & PDFConvert images and PDF pages, or merge, split, and rotate PDFs in your browser.13 toolsSEO & Developer ToolsFormat and inspect data in your browser.7 toolsText & UtilitiesFast checks and cleanup for everyday text.6 tools