Privacy & terms

Last updated: 16 July 2026

Privacy

• Conversion is local. Images you select are converted to WebP entirely on your device. No account is required, and no image data is sent anywhere during selection, conversion, or download.
• Optional sign-in via txxt. You may sign in with your txxt (txxto.com) account; sign-in happens on txxto.com and returns you here. It stores a txxt sign-in token in local browser storage, is currently used only to show your signed-in state, and changes nothing about how conversion or sharing work. Signing out here removes the token from this browser only.
• Sharing is explicit and opt-in. Only when you press Upload & share is the converted WebP (at most 15 MiB) uploaded to private storage (Cloudflare R2). Anyone with the resulting link can view the file until it expires.
• What we store: the shared WebP file and its expiry state — nothing else. Share identifiers are derived values; delete tokens are stored only as hashes. We do not log share URLs, identifiers, tokens, or media. Only aggregate operational metrics (error and size-bucket counts) are collected.
• On your device: your settings, up to ten recent-share delete capabilities, and (if you sign in) your txxt sign-in token are kept in local browser storage. Clearing site data removes them.
• Third party: uploads are protected by Cloudflare Turnstile; Cloudflare processes the associated challenge data under its own privacy policy.

Acceptable use

Share links may only be used for content you own or have the right to distribute. Illegal content, malware, sexual content involving minors, harassment material, and copyright-infringing content are prohibited. Any share may be removed at the operator's discretion, without notice.

Sharing retention

• A share expires 7 days after it was last viewed. Every view restarts the 7-day window, so a link that keeps being opened stays available indefinitely.
• Deleting a share with its delete control is immediate and permanent.
• Expired, deleted, and never-existing links are indistinguishable.

Abuse reports & takedown

Report abusive or infringing content to mathuswong@gmail.com with the full share URL. Verified reports result in permanent removal of the file; removal is typically confirmed by the link no longer resolving. No personal information is required to file a report.