Audio Compressor

Key Features

• Target Bitrate: Control compression by selecting a lower bitrate (e.g., 64kbps or 128kbps).
• Stereo to Mono: Halve your file size instantly by merging audio channels.
• Sample Rate Reduction: Drop Hz levels for extreme compression on podcasts and voice notes.
• Video Extraction: Upload MP4s to extract and compress the audio track instantly.
• Client-Side Privacy: Audio is processed in your browser and never uploaded.
• No Watermark: 100% free for personal and commercial use.

How do I use it?

It's simple: Step 1: Upload your audio or video file. Step 2: Select a target bitrate that is lower than your original file. Step 3: Click "Compress Audio" to shrink the file instantly.

How do I download?

Once the compression reaches 100%, the preview area will display your new file size and space saved. Simply click the large Download File button to save it to your device.

Is this tool free?

Yes, this tool is 100% Free. There are no limits on the number of audio files you can compress. No sign-up required and no hidden fees.

What files can I upload?

This tool supports standard audio formats including MP3, WAV, and M4A. You can also upload video files like MP4 or MOV to extract and compress the audio track.

Privacy & Security

Your privacy is our priority. Since this tool runs Client-Side (in your browser), your personal audio files and voice notes are never uploaded to our servers.