Question 1

Is Audio Editor free to use?

Accepted Answer

Yes, Audio Editor is completely free. There are no pricing tiers, no hidden costs, and no usage limits.

Question 2

Are my audio files uploaded to a server when using Audio Editor?

Accepted Answer

No. Audio Editor processes all audio entirely in your browser using the Web Audio API. Your files never leave your device.

Question 3

What audio formats does Audio Editor support?

Accepted Answer

Audio Editor supports MP3, WAV, FLAC, OGG, AAC, and M4A input files. You can download the result as WAV, MP3, FLAC, OGG, or AAC.

Question 4

Does the audio editor support undo?

Accepted Answer

Yes. Audio Editor has a full undo/redo stack. You can undo any edit operation (cut, crop, delete) and redo it later. The undo history is unlimited within a session.