How do I compress audio online?

Upload an audio file, choose balanced, small, or tiny compression, pick an output format, then process and download the smaller audio file.

Which audio formats can I export?

The audio compressor exports M4A, MP3, OGG, or OPUS using preset bitrates designed to reduce file size.

Does audio compression overwrite my original file?

No. The compressor creates a new downloadable output file and leaves your original upload unchanged.

Compress Audio Online

Reduce audio file size with simple bitrate presets and direct downloads.

Compress Audio Online

Reduce audio file size with simple bitrate presets and direct downloads.

compress

Load Audio

Drag and drop your audio here, or pick one from your device. Compression runs on the server.

Selected File

Awaiting upload

No audio loaded yet.

Compression Setup

Choose size and format

Preset

Balanced 128 kbps for clear speech and music. Small 96 kbps for smaller sharing files. Tiny 64 kbps for maximum file reduction.

Output Format

output

Output Filename

badge

Expected compression: Balanced preset (128k) exported as M4A.

Awaiting upload

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Compress audio files online

Upload MP3, WAV, M4A, AAC, OGG, OPUS, FLAC, WEBM, WMA, or AIFF files and reduce file size with bitrate presets. Export smaller M4A, MP3, OGG, or OPUS audio files.

Compress Audio Online

Compress Audio Online

Load Audio

Selected File

Preview

Compression Setup

Download Ready

Related Audio Tools

Compress audio files online

Compress Audio Online

Load Audio

Selected File

Preview

Compression Setup

Download Ready

Related Audio Tools

Compress audio files online

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