All Tools
132 free tools for documents, images and code — every one runs in your browser.
PDF Tools
38 toolsCompress PDFReduce PDF file size while maintaining the best possible quality.Merge PDFCombine multiple PDFs into one file, in the order you choose.Split PDFSeparate one PDF into several files by page range.PDF to WordTurn a PDF into an editable Word document.PDF to ExcelMove data out of a PDF and into a spreadsheet.PDF to JPGTurn every page of a PDF into a JPG image.JPG to PDFCombine images into one PDF document.PDF to PNGExport PDF pages as lossless PNG images.Protect PDFAdd a password and encrypt your PDF.Unlock PDFRemove the password from a PDF you have access to.Rotate PDFTurn pages the right way up and save the change permanently.Delete PDF PagesRemove the pages you do not need.Extract PDF PagesSave just the pages you want as a new PDF.PDF to TextPull the plain text out of a PDF.Text to PDFTurn plain text into a properly formatted PDF.PDF MetadataSee what your PDF says about itself, and change it.PDF Page NumberingAdd page numbers exactly where you want them.PDF WatermarkStamp a text watermark across every page.PDF CropTrim the margins off your pages.PDF ResizeChange the page size of your PDF.Word to PDFConvert DOC and DOCX Word documents into professional PDF files.Excel to PDFTurn a spreadsheet into a document anyone can open.CSV to PDFTurn raw comma-separated data into a readable table.PDF to CSVPull tabular data out of a PDF and into a spreadsheet or script.PDF to MarkdownGet a PDF into your docs site, wiki or notes app.Sign PDFPlace a signature image, stamp or logo onto your document.Multiple Pages Per SheetFit several pages onto one — save paper when printing.PDF OCR Text RecognizerConvert scanned PDF documents and images into searchable text.PDF to PowerPoint ConverterConvert PDF document slides into editable PowerPoint PPTX files.PowerPoint to PDF ConverterConvert PowerPoint slide presentations into clean PDF files.PDF Flatten ToolFlatten form fields, comments, and annotations into permanent PDF content.PDF Repair ToolRecover data and rebuild structures in damaged or corrupted PDF files.PDF Compare ToolCompare two versions of a PDF document to highlight text and structural changes.PDF Deskew ToolStraighten crooked scanned PDF pages automatically.PDF Booklet MakerConvert standard PDF documents into printable 2-up folded booklet layouts.PDF Print OptimizerOptimize PDF documents for printing to save ink and toner.PDF Bates NumberingAdd sequential Bates page stamps for legal discovery and evidence files.Edit PDFRewrite the text already in your PDF, or annotate and reorganise it without uploading anything.
Image Tools
34 toolsResize ImageChange image dimensions without losing quality.Compress ImageMake images smaller without an obvious drop in quality.Crop ImageCut your image down to exactly the part you want.Convert ImageSwitch between image formats in one step.JPG to PNGConvert JPG photos to lossless PNG.PNG to JPGConvert PNG images to smaller JPG files.WebP ConverterConvert images to WebP for faster pages.WebP to JPGConvert WebP images into universally supported JPGs.Remove BackgroundClear a solid background and export a transparent PNG.Image to PDFTurn a set of images into one PDF document.HEIC to JPGConvert iPhone HEIC photos into JPGs that open anywhere.GIF MakerTurn a sequence of images into an animated GIF.Image WatermarkMark your images with your name or brand.Rotate ImageTurn photos the right way up.Flip ImageMirror an image horizontally or vertically.Image MetadataSee the hidden data inside your photos, and strip it.SVG to PNGRasterise vector graphics at exactly the size you need.Favicon GeneratorOne image in, a complete icon set out.Image to Base64Embed an image directly in your CSS, HTML or JSON.Base64 to ImageTurn an encoded string back into a real image file.Merge ImagesCombine several pictures into a single image.Pixelate ImageHide faces, names and other details before you share.Colour Palette ExtractorPull the dominant colours out of any picture.Image to TextExtract readable text from photos, scans, and screenshots.Clean Image UpscalerEnlarge image width and height cleanly without losing clarity.Image Blur ToolApply Gaussian blur effects to photos and background graphics.Image Sharpen ToolEnhance details and sharpen edges in soft or blurry photos.Image Brightness AdjusterLighten dark photos or tone down overexposed images.Image Contrast AdjusterEnhance contrast and tone range in digital photos.Image Saturation AdjusterBoost color vibrance or desaturate photos.GIF CompressorReduce animated GIF file sizes while preserving animation frames.GIF ResizerResize animated GIF width and height dimensions.PNG to WebP ConverterConvert PNG images to modern WebP format.JPG to WebP ConverterConvert JPG photos to high-performance WebP format.
Developer Tools
56 toolsJSON FormatterTurn unreadable JSON into properly indented, readable structure.JSON ValidatorCheck whether your JSON is valid, and find out exactly why it is not.JSON MinifierStrip every unnecessary byte from your JSON.JSON BeautifierExpand minified JSON into something a human can actually read.Base64 EncoderEncode text as Base64.Base64 DecoderDecode Base64 back into readable text.URL EncoderPercent-encode text so it survives inside a URL.URL DecoderTurn percent-encoded URLs back into readable text.UUID GeneratorGenerate cryptographically random UUIDs.Hash GeneratorGenerate cryptographic hashes from any text.JWT DecoderRead what is inside a JSON Web Token.Timestamp ConverterConvert between Unix timestamps and readable dates.Regex TesterTest a regular expression against real text.HTML FormatterClean up messy HTML markup.CSS FormatterFormat CSS into a consistent, readable style.JavaScript FormatterFormat JavaScript to a clean, consistent style.SQL FormatterMake long SQL queries readable.XML FormatterIndent and check XML documents.YAML FormatterFormat, validate and convert YAML.Lorem Ipsum GeneratorGenerate placeholder text for layouts and mockups.Password GeneratorGenerate strong, genuinely random passwords.JSON DiffCompare two JSON documents and see exact property differences.HTML Entity Encoder / DecoderEncode special characters into HTML entities or decode entities to plain text.CSS MinifierCompress CSS styles to reduce file size and increase page speed.HTML MinifierCompress HTML documents to reduce download size.JavaScript MinifierMinify JS code to optimize script payload size.Base64URL Encoder / DecoderConvert text to URL-safe Base64URL strings or decode them back.URL Query Parameter ParserInspect and parse query string parameters from any URL.Cron Expression Parser & Next Run CalculatorDecode cron schedules into human-readable text and calculate next execution times.JWT GeneratorCreate local JWT test tokens with custom headers and payloads.User-Agent ParserAnalyze User-Agent strings to extract browser and OS information.HTTP Status Code LookupSearch and inspect HTTP response status codes and RFC definitions.CSS Box Shadow GeneratorCreate custom CSS box shadows with live code output.CSS Gradient GeneratorDesign linear and radial CSS background gradients.CSV to JSONTurn spreadsheet exports into JSON your code can use.JSON to CSVGet JSON into a spreadsheet.JSON to YAMLMove config between the two formats everything uses.JSON to TypeScriptGenerate types from a real API response.XML to JSONGet XML into a shape JavaScript can work with.Text DiffSee exactly what changed between two versions.Case ConverterSwitch between naming conventions instantly.Colour ConverterConvert between every colour notation CSS understands.Number Base ConverterBinary, octal, decimal, hex and everything between.QR Code GeneratorMake a QR code that will still work in five years — or set it to expire on purpose.Markdown to HTMLTurn Markdown into HTML you can paste anywhere.Word CounterCounts, reading time and the words you lean on most.Slug GeneratorTurn a title into a clean, readable URL.URL ShortenerCreate short, clean links for sharing on social media or email.YAML to JSON ConverterConvert YAML configurations and data structures into JSON format.JSON Schema ValidatorValidate JSON payloads against JSON Schema specifications.JSON to XML ConverterConvert JSON data structures into formatted XML elements.XML to YAML ConverterConvert XML documents into readable YAML configuration syntax.SQL MinifierMinify SQL queries by removing unnecessary whitespace and comments.SQL BeautifierFormat and beautify raw SQL queries for clear readability.SHA-256 Hash GeneratorCalculate 256-bit cryptographic SHA-256 checksum digests.SHA-512 Hash GeneratorCalculate 512-bit cryptographic SHA-512 checksum digests.
Security & Privacy Tools
4 toolsPassword Strength EvaluatorMeasure password entropy, estimated crack time, and structural security.Credit Card / Luhn Algorithm ValidatorCheck identification and card numbers against the Luhn checksum algorithm.Cryptographic Password Entropy CheckerCalculate exact mathematical entropy bits and attack complexity for passwords.File Hash Checksum VerifierCalculate SHA-256 and MD5 hash checksums to verify file integrity.