About Stelluna
A growing collection of free, focused tools — one job each, done well.
What Stelluna is
Stelluna is a growing collection of free, single-purpose web tools — no bloated all-in-one suite, just a focused tool for each job: compress an image, trim a video, split a PDF, generate a QR code, analyze a YouTube channel. Pick what you need, use it, done.
Our approach
- Free to use — every tool works without an account, within a small daily limit; a free Google sign-in removes that limit entirely.
- Privacy-conscious by default — most tools run entirely in your browser, so your files never touch a server. The few that do (like Watermark Remover) say so clearly on their own page.
- No clutter — each tool does one job well, with a clean interface and no forced sign-up wall.
What we're supported by
Stelluna is free to use and supported by advertising (Google AdSense). We don't sell your data — see our Privacy Policy for the full picture of what we collect and why.
Contact
Questions, feedback, or a bug to report? Email support@stelluna.io — we read everything.