Cookie policy
Last updated: August 2026
What we store
Fast File Convert keeps a small amount of data in your browser's local storage: your interface language, your light or dark theme choice, and — if you create an optional account — your sign-in session. This data stays on your device and is not used for advertising profiles.
Essential storage
The sign-in session token is required for the optional account area to work. Without it you would be signed out on every page load. Language and theme values exist purely so the interface looks the same the next time you visit.
Analytics
We do not run a third-party analytics tracker on the site at the time of writing. If that changes, this page will be updated before the tracker is added.
Advertising
The site does not currently serve advertising. If advertising is introduced in the future, third-party ad providers may set their own cookies, and this policy and the privacy policy will be updated to name those providers and explain your choices.
Managing storage
You can clear site data at any time from your browser settings — usually under Privacy, then Cookies and site data. Clearing it signs you out and resets your language and theme preferences. Blocking storage entirely does not prevent the conversion tools from working.
Questions
Write to support@fastfileconvert.online if anything here is unclear.
See also our privacy policy.