Free tools that never upload your files
175 tools for PDF, images, text, code and everyday calculations. Everything runs locally in your browser — fast, free, no signup, no uploads.
- 175 tools
- 175tools
- 5 languages
- 5languages
- 0 uploads
- 0uploads
- 0 accounts
- 0accounts
Categories
Seven families of tools, all running on your device.
PDF20
Merge, split, convert and edit PDF files without uploading them anywhere.
Image23
Compress, resize, crop and convert images right in your browser.
Text15
Count, clean, sort and transform text instantly as you type.
Developer38
Formatters, encoders, decoders and generators for daily dev work.
SEO10
Meta tags, schema markup, SERP preview and other on-page SEO helpers.
Security8
Passwords, hashes and lookups — generated and checked on your device.
Utility61
Unit converters, calculators and everyday helpers.
Popular tools
The tools people open most.
Your files never leave your device.
There is no upload step. The tools are JavaScript running in your browser — that is not a policy promise, it is how they are built.
Local processing
Files are read with the browser's own File API and processed in memory. Nothing is transmitted, anywhere.
No accounts
No sign-up, no email, no stored history. Open a tool and use it.
Honest by design
If something genuinely cannot be done in the browser, we say so instead of pretending.