What size reduction can I expect?

Depending on the source format, you can reduce size up to 90%. A WAV can be compressed to MP3 128kbps with 80-90% reduction.

ConvertlyAUDIO

Compress audio online - Reduce MP3, WAV size

Reduce the size of your MP3, WAV, FLAC audio files. Compression up to 90% without audible loss. Free, fast,

How it works

Drag and drop your audio file

Choose your desired compression level

Download your compressed audio

Supported formats:

MP3

WAV

FLAC

OGG

AAC

Compression done locally. Your audio files stay on your device.

Drag and drop your audio files

or click to select (MP3, WAV, FLAC, OGG, AAC, M4A)

Reduce MP3 file size

Optimize your MP3 files for email or mobile storage. Our compressor reduces file weight while preserving optimal audio quality for everyday listening.

Supported audio formats

MP3

WAV

FLAC

OGG

AAC

How to use this tool

1Step 1

Drag and drop your audio file

2Step 2

Choose your desired compression level

3Step 3

Download your compressed audio

Guaranteed privacy

Compression done locally. Your audio files stay on your device.

Frequently Asked Questions

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Compress Audio MP3 WAV - Reduce Size | Free | Convertly Audio