Convert AAC to WAV
Convert AAC files to WAV in seconds. Free, no upload, no watermark. Trim, compress or edit before you convert.
or drag & drop videos, audio or images here, or paste with Ctrl+V
MP4 · MOV · MKV · AVI · WebM · WMV · FLV · GIF · MP3 · WAV · M4A · and 40+ more
- Files never leave your device
- No sign-up, no watermark
- Free forever
How to convert AAC to WAV
- Add your AAC fileClick “Choose files” or drag & drop your AAC file onto the page.
- Check the outputWAV is pre-selected. Optionally trim, crop, compress or tweak quality in the tabs.
- Convert & downloadClick “Convert & download”. Your WAV file is created on your device and saved instantly.
AAC vs WAV
Short answer: WAV is uncompressed, lossless audio, ideal for editing and professional audio work.
What is AAC?
AAC is a high-efficiency audio codec used by YouTube, iTunes and most streaming services.
What is WAV?
WAV is uncompressed, lossless audio, ideal for editing and professional audio work.
Quality
WAV is lossless, so the converted file keeps all of the quality in your AAC file. It can't add back detail that AAC compression already removed, though.
| AAC | WAV | |
|---|---|---|
| Full name | Advanced Audio Coding | Waveform Audio |
| Type | audio | audio |
| Best for | Streaming and mobile devices | Audio editing, DAWs and lossless masters |
| MIME type | audio/aac | audio/wav |
Last updated 2026-11-13
AAC to WAV: FAQ
Is this AAC to WAV converter free?
Yes. Converting AAC to WAV is completely free with no watermark, no sign-up and no file limits beyond what your device can handle. Optional Pro features like 4K export and AI subtitles are available if you need them, and a single 4K export can be unlocked without a subscription.
Are my AAC files uploaded to a server?
No, never. The conversion runs entirely in your web browser using FFmpeg compiled to WebAssembly. Your AAC file never leaves your computer or phone, and we never store it, which makes it private and fast.
Will I lose quality converting AAC to WAV?
WAV is lossless, so the converted file keeps all of the quality in your AAC file. It can't add back detail that AAC compression already removed, though.
How do I convert AAC to WAV on iPhone or Android?
Open this page in Safari or Chrome on your phone, tap “Choose files”, pick your AAC file and tap “Convert & download”. No app install needed.
Can I convert multiple AAC files to WAV at once?
Yes. Select several files and click “Convert all”. You can download them one by one or as a ZIP. Free users can batch-convert up to 5 files at a time; Pro removes the limit.
Can I edit the AAC before converting?
Yes: trim, cut, crop, rotate, resize, change speed, adjust colour, add text, music or subtitles, and more, all before you export to WAV.