57 free tools. Zero uploads.

• Popular PDF Merge Combine several PDFs into one document, in the order you choose.
• Popular PDF Split Split a PDF into single pages, page ranges, or equal parts.
• Popular PDF Compressor Reduce PDF file size by optimizing structure and, optionally, images.
• Popular Protect PDF Add a password that's required to open a PDF, using AES-256 encryption.
• Popular Image to PDF Combine photos and images into a single PDF, in the order you choose.
• Popular Image Converter Convert images between PNG, JPEG, WebP, BMP and TIFF.
• Popular Image Compressor Make JPEG, PNG and WebP files smaller while keeping the same format.
• Popular Compress Image to Size Shrink photos to fit an upload limit like 50 KB or 100 KB, keeping as much quality as possible.
• PDF Page Organizer Reorder, rotate and remove pages, with thumbnails. Saves a new PDF.
• Document Converter Convert between Word, RTF, OpenDocument, HTML and plain text, and to PDF if LibreOffice is installed.
• Unlock PDF Remove the password from a PDF you can open, or lift its printing and copying restrictions.
• Add Watermark to PDF Stamp text such as CONFIDENTIAL or DRAFT across every page or the pages you pick.
• Add Page Numbers Number the pages of a PDF in the corner or center you choose, like 1, Page 1 or 1 / 10.
• Rotate PDF Turn all pages or just the ones you pick by 90, 180 or 270 degrees.
• Extract Images from PDF Save the photos and pictures embedded in a PDF as separate image files.
• PDF to Text Extract the text of a PDF into a plain .txt file, page by page.
• Excel & CSV Converter Convert Excel (XLSX, XLSM, XLS) and OpenDocument (ODS) spreadsheets to CSV or JSON, and CSV or TSV files to Excel.
• PDF to Images Export PDF pages as PNG or JPEG images at the resolution you choose.
• Image Resizer Resize images by percentage or to exact pixel dimensions, in batches.
• Crop Image Crop images to an aspect ratio, an exact pixel box, or trim away plain borders.
• Rotate & Flip Image Rotate images by 90 or 180 degrees, mirror them, or fix photos that show up sideways.
• Add Watermark to Image Stamp text such as your name or “Confidential” onto images, in a corner or tiled across the whole picture.
• Favicon Generator Turn a logo into a complete website icon set: favicon.ico, Apple touch icon, Android icons and a web manifest.
• Images to GIF Combine images into an animated GIF, in the order you add them.
• Color Palette Extractor Find the main colors in an image and copy their HEX, RGB and HSL values.
• ZIP / Unzip Compress files and folders into a ZIP, or safely extract ZIP archives.
• Batch Rename Rename many files at once with find & replace, numbering, prefixes and patterns, with a full preview first.
• Duplicate Finder Find files with identical content in the folders you choose. Reports only, never deletes.
• Metadata Inspector See hidden metadata (camera, GPS location, author, software) and save cleaned copies.
• Extract Archives (7Z, TAR, GZ) Safely extract 7Z, TAR, TAR.GZ, TAR.BZ2, TAR.XZ, TAR.ZST and ZIP archives, and decompress single .gz, .bz2, .xz and .zst files.
• Create TAR / 7Z / GZ Archive Pack files and folders into a .tar.gz, .tar.xz, .tar or .7z archive.
• Split & Join Files Split a large file into numbered parts with a SHA-256 checksum list, or join .001, .002… parts back into the original, verified.
• JSON Formatter Format, minify and validate JSON, with exact error locations.
• CSV ↔ JSON Convert CSV to JSON and JSON to CSV, with clear rules for headers, types and nesting.
• Base64 Encoder / Decoder Encode text or files as Base64, or decode Base64 back to text or a file.
• Hash Generator Calculate SHA-256 and other checksums for text or files, and compare against an expected value.
• QR Code Generator Create QR codes for links, text, Wi-Fi networks and contacts. Export as PNG or SVG.
• Text Diff Compare two texts or text files and see added, removed and changed lines.
• Password Generator Generate strong random passwords or memorable passphrases, with an honest strength estimate. Created on this computer and never stored.
• UUID Generator Generate UUIDs (v4 random, v7 time-ordered), ULIDs and NanoIDs, or inspect pasted IDs for their version and timestamp.
• Lorem Ipsum Generator Generate placeholder text as paragraphs, sentences or words, in plain text or HTML.
• Barcode Generator Create Code 128, EAN-13, EAN-8, UPC-A, Code 39 and ITF barcodes, with check digits computed and validated. Export as PNG or SVG.
• QR Code Reader Read QR codes from photos and screenshots, including links, Wi-Fi details and contact cards.
• Word Counter Count words, characters, sentences and paragraphs, estimate reading time and find the most used keywords.
• Case Converter Change text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case and other cases.
• Text Cleaner Trim, de-duplicate, sort and tidy lines, collapse spaces, and strip punctuation or HTML tags.
• Find & Replace Find and replace text, using plain text or regular expressions with group references.
• Regex Tester Test a regular expression against text and see every match with its position and captured groups.
• URL, HTML & Binary Encoder Encode or decode URLs, HTML entities, binary, hex and Unicode escapes.
• URL Parser Break a URL into scheme, host, port, path, query parameters and fragment, with everything decoded.
• JWT Decoder Decode a JSON Web Token to read its header, payload and expiry, and optionally check an HMAC signature.
• Timestamp Converter Convert Unix timestamps to dates and dates to Unix time, in UTC and your local time zone.
• Color Converter Convert colors between HEX, RGB, HSL, HSV and CMYK, find the nearest CSS name and check WCAG contrast.
• Number Base Converter Convert whole numbers of any size between binary, octal, decimal, hexadecimal and any base from 2 to 36.
• Markdown to HTML Convert Markdown to HTML, as a fragment or a complete styled page, or turn HTML back into Markdown.
• SQL & XML Formatter Format or minify SQL and XML, and check that XML is well-formed.
• JSON, YAML & XML Converter Convert data between JSON, YAML, TOML and XML, with the input format detected automatically.