File Privacy & Disclaimer
What happens to your files, and how you can check it yourself.
Last updated
Your files stay on your device
When you choose an image or paste text, the browser reads it into memory on your computer or phone. The tool then works on that in-memory copy using built-in browser features:
- Images are decoded by the browser, drawn on an off-screen canvas and re-encoded with the browser's own JPEG, WebP or PNG encoder. The download is created as a temporary local
blob:address that exists only in your tab. - Text, JSON and numbers are processed by JavaScript functions running in the page.
- Passwords are generated with the Web Crypto API (
crypto.getRandomValues) on your device. - QR codes are drawn by an open-source library that is downloaded with the page and runs locally.
There is no upload endpoint: the site is a set of static files and has no server that could receive your content.
How to verify it
- Open a tool page and let it load completely.
- Open your browser's developer tools (F12 on most desktop browsers) and select the Network tab.
- Use the tool with a file. You will see no request carrying your file or text.
- Or simply switch off Wi-Fi and mobile data after the page loads: the tools keep working.
If you accepted advertising or analytics, you will see requests to Google services in the Network tab. Those scripts run on the page but are not given your files or tool input.
Disclaimer
- Lossy compression and conversion permanently discard some image data. Always keep your original files.
- Results are computed carefully and tested, but are provided without warranty. Verify critical values (dosages, engineering measurements, legal or financial figures) with an authoritative source.
- Very large files may exceed your device's memory or browser limits; each tool page lists its known limitations.
- Guides are general information, not professional security, legal or technical advice.
See also the Privacy Policy and Terms of Use.