# DocsnTools > Free, privacy-first utility tools. Everything runs in your browser. Files are never uploaded to a server. DocsnTools provides 39+ free online tools covering PDF editing, image processing, text manipulation, developer utilities and everyday helpers. No signup required, no watermarks, no file size limits. All processing happens locally using WebAssembly and modern browser APIs. **Homepage:** https://docsntools.com/ **Sitemap:** https://docsntools.com/sitemap.xml --- ## PDF Tools Merge, split, rotate, compress, watermark - all in your browser. - [Merge PDF](https://docsntools.com/pdf/merge): Combine multiple PDFs into a single file. - [Split PDF](https://docsntools.com/pdf/split): Extract pages or split a PDF into ranges. - [Reorder & Delete Pages](https://docsntools.com/pdf/reorder): Rearrange or remove PDF pages visually. - [Rotate PDF](https://docsntools.com/pdf/rotate): Rotate any or all pages 90°, 180°, 270°. - [PDF to Images](https://docsntools.com/pdf/to-images): Convert each PDF page to PNG or JPG. - [Images to PDF](https://docsntools.com/pdf/from-images): Combine JPG/PNG/WebP images into one PDF. - [Add Page Numbers](https://docsntools.com/pdf/page-numbers): Stamp page numbers onto a PDF. - [Watermark PDF](https://docsntools.com/pdf/watermark): Add a text watermark to every page. - [Extract Text from PDF](https://docsntools.com/pdf/extract-text): Pull all text content out of a PDF. - [Compress PDF](https://docsntools.com/pdf/compress): Reduce PDF file size in your browser. ## Image Tools Compress, resize, crop, convert formats - instant, private. - [Compress Image](https://docsntools.com/image/compress): Shrink JPG, PNG, WebP image file size. - [Resize Image](https://docsntools.com/image/resize): Change image dimensions while keeping quality. - [Crop Image](https://docsntools.com/image/crop): Crop images to a custom area or aspect ratio. - [Convert Image](https://docsntools.com/image/convert): Convert between PNG, JPG, WebP. - [Image ↔ Base64](https://docsntools.com/image/base64): Encode images to Base64 or decode back. - [Bulk Rename & Zip](https://docsntools.com/image/bulk-zip): Rename a batch of files and download as ZIP. ## Text Tools Case, count, diff, format, convert - fast text utilities. - [Case Converter](https://docsntools.com/text/case-converter): UPPER, lower, Title, camelCase, snake_case, kebab. - [Word & Character Counter](https://docsntools.com/text/word-counter): Live word, character, line, and reading time count. - [Find & Replace](https://docsntools.com/text/find-replace): Find and replace with regex support. - [Lorem Ipsum Generator](https://docsntools.com/text/lorem-ipsum): Generate placeholder text by words, sentences, paragraphs. - [Text Diff](https://docsntools.com/text/diff): Compare two texts and see line-level changes. - [Sort & Dedupe Lines](https://docsntools.com/text/dedupe): Sort lines and remove duplicates. - [Markdown ↔ HTML](https://docsntools.com/text/markdown-html): Convert Markdown to HTML and back. - [CSV ↔ JSON](https://docsntools.com/text/csv-json): Convert CSV data to JSON and back. - [YAML ↔ JSON](https://docsntools.com/text/yaml-json): Convert YAML to JSON and back. - [SVG Optimizer](https://docsntools.com/text/svg-optimizer): Minify and clean SVG markup. ## Dev Tools JSON, JWT, base64, hash, regex - for developers. - [JSON Formatter](https://docsntools.com/dev/json-formatter): Validate, format, and minify JSON. - [JWT Decoder](https://docsntools.com/dev/jwt-decoder): Decode and inspect JSON Web Tokens. - [Base64 Encode/Decode](https://docsntools.com/dev/base64): Encode and decode Base64 text. - [URL Encode/Decode](https://docsntools.com/dev/url-encoder): URL-encode or decode strings and components. - [Hash Generator](https://docsntools.com/dev/hash-generator): Generate SHA-1, SHA-256, SHA-384, SHA-512 hashes. - [UUID Generator](https://docsntools.com/dev/uuid-generator): Generate v4 UUIDs in bulk. - [Regex Tester](https://docsntools.com/dev/regex-tester): Test regular expressions live with match highlighting. - [Color Converter](https://docsntools.com/dev/color-converter): HEX ↔ RGB ↔ HSL ↔ OKLCH plus color picker. - [Robots.txt Tester](https://docsntools.com/dev/robots-tester): Test robots.txt rules against any URL and user-agent. ## Utilities QR codes, passwords, units, timestamps - everyday helpers. - [QR Code Generator](https://docsntools.com/utilities/qr-code): Make QR codes for URLs, text, Wi-Fi, contact. - [Password Generator](https://docsntools.com/utilities/password-generator): Generate strong passwords with full control. - [Unit Converter](https://docsntools.com/utilities/unit-converter): Length, weight, temperature, data size. - [Timestamp Converter](https://docsntools.com/utilities/timestamp): Unix timestamp ↔ human date. --- ## About - All tools are 100% free with no account required - Files and text never leave the user's device - Works in all modern browsers on desktop and mobile - Privacy policy: https://docsntools.com/privacy - Terms of service: https://docsntools.com/terms