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570 free online tools that never upload your files

Convert PDFs, resize images, format code, generate QR codes and more. Every tool on this site runs inside your browser, so the file you are working on is never uploaded anywhere.

Start with the most used tools

1. Merge PDF — Combine multiple PDF files into one organized document in seconds.
2. Split & Extract PDF — Extract specific pages or page ranges into a separate PDF file.
3. Compress PDF — Reduce PDF file size without sacrificing readability.
4. Image Compressor — Compress JPEG, PNG, and WebP images up to 90% without visible quality loss.
5. Background Remover — Remove image backgrounds automatically with color tolerance detection.
6. Image to Text (OCR) — Extract editable text from scanned documents and screenshots.
7. Unit Converter — Convert length, weight, area, volume, temperature, and digital storage.
8. Currency Converter — Convert between world currencies with live international exchange rates.
9. JSON Formatter & Validator — Beautify, validate, minify, and inspect JSON payloads with line numbers.
10. JWT Token Decoder — Decode JSON Web Tokens and inspect header, payload, and expiration claims.
11. Regex Tester & Debugger — Test regular expressions with real-time match highlighting and capture groups.
12. QR Code Generator — Generate custom QR codes for URLs, text, Wi-Fi, emails, and phone numbers.

Browse by category

Why these tools are different

• Nothing is uploaded. Processing happens on your own device, so a confidential PDF or a passport scan never travels across a network.
• No account, no paywall and no usage limit.
• The tools keep working on a poor connection, and most of them work offline once the page has loaded.

What people use this site for

Students and teachers prepare documents, small businesses handle invoices and QR codes, developers clean up and format text and code, and people in Nepal work with Nepali dates, currency and numbers. There are ' + tools.length + ' tools in total, grouped into ' + categories.length + ' categories.