Is Audio Studio Pro really free?

Yes, 100% free with no signup and no usage limits. Everything happens in your browser.

What audio formats are supported?

MP3, WAV, FLAC, AAC, OGG and M4A. Export is in lossless WAV format.

It uses phase cancellation to separate vocals (center) from instruments (sides). Works best with stereo audio.

Speed and pitch are independent controls. You can adjust one without affecting the other.

Processing happens in your browser. Your media files stay on your device.

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Free professional audio editor: speed control, pitch shift, equalizer, trim, vocal splitter, effects. 100% browser-based, no install needed.

Is Audio Studio Pro really free?: Yes, 100% free with no signup and no usage limits. Everything happens in your browser.
What audio formats are supported?: MP3, WAV, FLAC, AAC, OGG and M4A. Export is in lossless WAV format.
How does the vocal splitter work?: It uses phase cancellation to separate vocals (center) from instruments (sides). Works best with stereo audio.
Can I change speed without changing pitch?: Speed and pitch are independent controls. You can adjust one without affecting the other.
Are my files sent to a server?: Processing happens in your browser. Your media files stay on your device.

Rate this tool

Continue with

Free professional audio editor: speed control, pitch shift, equalizer, trim, vocal splitter, effects. 100% browser-based, no install needed.

Is Audio Studio Pro really free?: Yes, 100% free with no signup and no usage limits. Everything happens in your browser.
What audio formats are supported?: MP3, WAV, FLAC, AAC, OGG and M4A. Export is in lossless WAV format.
How does the vocal splitter work?: It uses phase cancellation to separate vocals (center) from instruments (sides). Works best with stereo audio.
Can I change speed without changing pitch?: Speed and pitch are independent controls. You can adjust one without affecting the other.
Are my files sent to a server?: Processing happens in your browser. Your media files stay on your device.