Convert WAV to AAC
Upload a WAV file and convert it to AAC — all in your browser.
Your file never leaves your device. All processing happens right in your browser, and nothing is uploaded to a server.
Upload a WAV file and convert it to AAC — all in your browser.
Your file never leaves your device. All processing happens right in your browser, and nothing is uploaded to a server.
The tool re-encodes your uncompressed WAV with AAC, the codec behind YouTube and most streaming platforms. You get a fraction of the file size with quality that, at the same bitrate, generally edges out MP3.
Output is a raw .aac stream (ADTS). Some encoding pipelines and broadcast tools ask for exactly this. If you want AAC for everyday playback with tags and cover art, M4A is the friendlier package.
Raw .aac: for tools and pipelines that explicitly want an ADTS stream. M4A: same AAC audio in an MP4 wrapper with metadata support, ideal for Apple devices and general use. MP3: lower efficiency but unmatched compatibility with old hardware.
When in doubt for personal listening, choose WAV to M4A instead.