Privacy policy

Last updated: 4 July 2026

Furlen (furlen.pro) turns your spreadsheets into animated data stories. This page explains, in plain language, what data we collect, why, and what happens to it. Furlen is operated by an individual proprietor based in India. Questions: amitsha86@gmail.com.

What we collect

Account details. Your email address when you sign up, so you can log in and we can reach you about your account.

Your data files. The CSV and Excel files you upload, and the stories and videos made from them. This is the core of the product — we store them so you can edit and export your work.

Usage events. Anonymous-by-default product events (like “story created” or “export finished”) via PostHog, so we can see what works and fix what doesn't. We don't sell this data or use it for advertising.

Errors. If something breaks, technical error details go to Sentry so we can fix it.

What we never collect

Your card number, bank details, or payment credentials. Payments are handled entirely by Dodo Payments, our merchant of record — they process the charge, handle taxes, and share only your subscription status with us.

How AI is involved

When you generate a story, a summary of your data (column names, statistics, and detected insights — not your full raw file) is sent to an AI provider (Anthropic or OpenAI) to write the story text. If you enable voiceover, the narration script is sent to OpenAI to generate audio. These providers process the data to serve your request; we don't permit them to use it to train their models under our API terms.

Where your data lives

Files, stories, and account data are stored with Supabase (our database and storage provider). The website runs on Vercel and video rendering runs on Railway. All connections are encrypted (HTTPS), and access to your workspace is restricted to you and people you invite.

Deleting your data

Delete a project and its data goes with it. Want everything gone — account included? Email us and we'll erase it within 30 days. Signed export download links expire automatically.

Cookies

We use only the cookies needed to keep you signed in. No advertising or cross-site tracking cookies.

Your rights

You can ask us at any time to see, correct, export, or delete the personal data we hold about you. Email amitsha86@gmail.com and we'll respond within 30 days. If we ever make a material change to this policy, we'll note it here with a new date.