# Convert & Compress

Audio conversion re-encodes sound into another format so it plays in a particular app, device or website. Compression lowers the bitrate to save space: a minute of CD-quality WAV takes about 10 MB, while the same minute as a 128 kbit/s MP3 takes about 1 MB.

## Tools

- M4A to MP3 (Coming soon): Convert M4A audio, such as iPhone voice memos, into MP3 files that play almost anywhere.
- WAV to MP3 (Coming soon): Convert large WAV recordings into compact MP3 files at the bitrate you choose.

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Category: [Audio Tools](https://techolm.com/audio-tools)