Is this safe?
Yes. Audio Alchemy runs 100% in your browser. Your music files and captured audio never leave your device. No data is sent to any server.
What happens when I import songs?
Files stay in your browser's memory only. They are not uploaded anywhere. The app uses temporary blob URLs.
Why does my playlist disappear on refresh?
Currently the playlist is not saved. We recommend adding persistence (localStorage) if you want songs to survive refreshes.
Does Capture Tab Audio record the screen?
No. It only captures live audio for visualization. Nothing is recorded or saved.
Why do I need to allow screen/tab access?
This is required by browsers to capture system/tab audio. You must choose "Chrome Tab" and enable audio in the permission dialog.
What browsers work best?
Chrome / Edge (best). Firefox (good). Safari has limited tab capture support.
Can I record the visuals + audio?
Not yet. This feature can be added if desired.
Does it store anything?
Only temporary data in your browser. Nothing is stored on our servers (there are no servers).
Content Security Policy
We use a strict CSP to prevent external scripts and enhance security.
Last updated: June 2026