Private Browser Tools for File and Web Workflows

Use 100+ PDF, image, text, SEO, developer, office, QR, and calculator tools locally in your browser. No upload, no signup.

Private by design Files stay on your device and run in your browser.

100+ browser tools PDF, image, text, SEO, developer, office, QR, and calculators.

No upload, no signup Open a tool, finish the task, and download the result.

PDF, image, SEO & developer workflows Move from one task to the next without leaving FreeTools.

Start with a workflow

Prepare a PDF handoff Merge, compress, sign, protect, and share local PDF files. Optimize images locally Resize, compress, convert, crop, and clean images in the browser. Audit web metadata Preview SERP, Open Graph, robots.txt, sitemaps, and schema snippets. Clean developer data Format JSON, convert CSV, decode values, and prepare handoffs.

Top Tools

All 100+ tools →

📄 PDF Merger Combine multiple PDF files into one browser-local document PDFMergerCombine 📉 PDF Compressor Reduce PDF file size locally before email, forms, or sharing PDFCompressorReduce 🗜️ Image Compressor Compress JPG, PNG, and WebP images locally ImageCompressorCompress ▦ QR Code Generator Generate downloadable QR codes from text or URLs QRCodeGenerator 🔑 Password Generator Generate strong random passwords in the browser TextPasswordGenerator % Percentage Calculator Calculate percentages, percent change, and what percent one number is of another ToolPercentageCalculator META Meta Tag Generator Generate title, description, canonical, robots, Open Graph, and Twitter tags ToolMetaTag 📝 Word Counter Count words, characters, sentences, and reading time TextWordCounter { } JSON Formatter Format, validate, and copy readable JSON snippets DevJSONFormatter 📄 Images to PDF Convert JPG, PNG, and WebP images into a single PDF locally PDFImagesConvert

Browse by category

📄 PDF Tools Merge, split, compress, sign, and convert PDF files locally. 17 tools 🖼️ Image Tools Compress, resize, convert, crop, and edit images in your browser. 17 tools 📝 Text & Writing Word count, case conversion, passwords, and placeholder text. 10 tools 📎 File & Office Merge Excel, Word, and search emoji — no cloud upload. 7 tools 💻 Developer Utilities JSON, Base64, hash, UUID & more. 16 tools 🧮 Calculators & Converters Percentages, BMI, unit conversions, and everyday calculations. 8 tools 🔎 SEO & Web Tools Meta tags, SERP previews, sitemaps, robots.txt, and social cards. 7 tools 💼 Business Tools Invoices, finance calculators, and practical business utilities. 4 tools ⚡ Quick Utilities QR codes, timestamps, text diff, screenshot, and more. 14 tools

All processing runs locally in your browser — files are never uploaded. Learn more →