Convert AAC to WAV
Turn AAC files into WAV in seconds. Up to five at a time, private and free.
1 · Choose your files
Drag & drop audio or video files here, or click to browse
Up to 5 AAC files, max 200 MB each
2 · Pick the output
All processing runs on your own device with ffmpeg compiled to WebAssembly; nothing is uploaded.
3 · Collect your files
Results appear here with a player. Download them one by one or grab everything as a ZIP.
How to convert AAC to WAV
- Drop your AAC files into the box above, or click it to browse.
- WAV is already selected as the output. For lossy formats, 192 kbps is a good balance between size and quality.
- Click Convert to WAV, then download each result or grab them all as a ZIP.
About the AAC format
AAC (Advanced Audio Coding) is the lossy codec inside M4A files, Apple Music and most video streaming. A raw .aac file holds the same audio without the container, which some players and editors do not accept.
About the WAV format
WAV (Waveform Audio) stores audio uncompressed as raw PCM samples, exactly as it was recorded or decoded. It is the standard for recording, editing and mastering because nothing is lost, and it plays everywhere. The price is size: a minute of CD-quality stereo takes about 10 MB.
Frequently asked questions
Why convert AAC to WAV?
WAV keeps every sample exactly, which makes it the safe choice for editing, mastering and archiving. Raw AAC files lack a container and metadata, so many players and editors refuse them.
Does converting AAC to WAV lose quality?
No. WAV is a lossless format, so every sample of the decoded AAC audio is stored exactly. The file is usually larger than the original.
Can I convert several AAC files at once?
Yes. Add up to 5 files of up to 200 MB each, convert them in one go and download the results one by one or as a ZIP.
Are my files uploaded?
No. The conversion runs in your browser with ffmpeg compiled to WebAssembly. Your AAC files never leave your device.
Is this AAC to WAV converter free?
Yes, completely, with no sign-up and no watermark. The site is supported by ads.
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