Privacy
We hold what you give us, no more.
The short version: every tool runs on-device, so your files never leave your browser or reach any server; analytics run only if you say yes; nothing is ever sold. The details:
Last updated 29 June 2026 · Questions: hello@filum.se
Your files
Every Filum tool runs entirely in your browser — split, merge, rotate, sign, organize, redact, compress, convert, all of it. Your file is opened, processed, and saved on your own device; it is never uploaded, never sent to a server, and never stored anywhere. There is no upload step to trust, because there is no server in the path. Close the tab and nothing remains.
Analytics — only if you say yes
If you accept the cookie banner, your browser loads PostHog (hosted in the EU) and Vercel Analytics and Speed Insights. They are set to record which pages are viewed and how quickly they load — not what is on the page, and never your files, their names, or anything a tool produces. Like any web request, they see your IP address and browser type. No cross-site tracking, no advertising identifiers. If you reject it, none of them load, and the tools work identically either way. Your choice is stored in your browser, not on our servers.
Error reports
When something breaks, an error report is sent to Sentry (our error-monitoring service, hosted in the EU) so we can fix it: the error itself, your browser type, and a short replay of the moments before it, in which all text is hidden and the names of your files are removed. Nothing is recorded when nothing breaks. These reports exist to repair defects, are never used for marketing, and are deleted on Sentry's standard retention schedule.
Accounts — optional, never required
Every tool works without an account. If you choose to sign in, we store your email address and a session cookie through Supabase (hosted in the EU). That's the entire account record. Delete your account and it's gone.
Advertising
There are no advertising cookies and no ad networks on Filum today. If that ever changes, ads will load only after you explicitly consent, and this policy will be updated first — you will never be opted in silently.
Hosting
Filum is served by Vercel, which keeps standard short-lived server logs (IP address, browser type) to run and protect the service — the same logs every website host keeps. We don't sell or share any data with anyone, full stop.