1) How the converter works (no upload)
All conversions happen on your device using browser technologies (Web APIs/JavaScript/WASM). Your files are not uploaded to our servers. We do not see, collect, store, or share the images you open in the converter. We do not use your files to train any models.
2) What we collect (optional & minimized)
Google Analytics loads only on the production website after you allow analytics. It can record page visits, counts of files or pages, conversion and download requests, cancellation and generic error categories. Our conversion events contain no image contents, filenames, raw error messages, stack traces or URL query parameters.
Google Analytics may use cookies and device/network information as described in Google’s privacy policy. Hosting providers may keep standard HTTP logs independently of this optional analytics choice.
3) Cookies & local storage
- No required cookies. The converter itself does not need cookies to work.
- If you consent to analytics, first-party cookies/local storage may be used to remember that choice and attribute sessions.
- We may store small preferences locally (theme, language, quality slider). The browser may cache ordinary page assets; offline reopening is not supported. Your image files are never cached or uploaded by us.
4) Your choices
- Consent / Do Not Track: We honor your analytics consent. If your browser sends Do Not Track, we treat it as a refusal for analytics.
- Opt-out: Use Analytics preferences in the footer at any time. Declining stops further analytics and clears Google Analytics cookies accessible to this site.
- Local data: You can clear site data in your browser to remove locally stored preferences. This website does not hold copies of your TIFF images.
5) Children’s privacy
The site is not directed to children under 13.
6) Security
Because files never leave your device, the primary risk surface is your browser and computer. We serve the site over HTTPS and use standard security headers. Keep your browser up to date.
7) Data retention
- Analytics retention depends on the configured Google Analytics settings. Withdrawing consent does not automatically erase data already sent to Google.
- Hosting/CDN logs are retained per the provider’s policy.
8) Third-party services & open-source libraries
We may load open-source libraries (e.g., TIFF decoding, ZIP creation) and fonts/CDN assets. When your browser requests those files, the provider sees your IP and user-agent like any web request. These libraries run locally and do not transmit your images.
9) Changes to this policy
We may update this page as the product evolves. Material changes will be noted with a new “Last updated” date.
10) Contact
Use Analytics preferences in the footer to control optional tracking. A dedicated contact mailbox has not been verified; please do not send sensitive image files by email.