Free online tool
Convert AAC to WAV
Free online AAC to WAV converter - runs entirely in your browser. No upload, no account, no file size limit.
Drop AAC files here
AAC · and other formats (MP3, WAV, FLAC, AAC, OGG, M4A, OPUS, WMA, AIFF)
Audio sounds damaged or noisy?
Professional restoration by real engineers - noise removal, voice clarity, echo reduction.
Why convert AAC to WAV?
- →WAV is uncompressed lossless audio, making it ideal for professional editing, DAW projects, and archiving.
- →Your AAC files are processed entirely in your browser - nothing is uploaded to any server.
- →Batch-convert as many files as you need in one click, then download them individually or all at once.
- →Note: converting from a lossy format (AAC) to a lossless one (WAV) will not recover lost data, but it avoids further compression artifacts.
- →WAV is the standard interchange format for DAWs like Audacity, GarageBand, and Adobe Audition.
How to convert AAC to WAV online
- 1
Upload your AAC files
Drag and drop or click to select files. You can add multiple AAC files at once.
- 2
WAV is pre-selected
The output format is already set to WAV. Optionally adjust quality settings before converting.
- 3
Click Convert
Hit Convert while the audio engine loads in the background. No server involved.
- 4
Download your WAV files
Download files one by one or all at once. No registration, no email, no waiting.
Source format
AAC
efficient streaming codec.
Best for: YouTube, Apple Music, and mobile streaming.
LossyOutput format
WAV
uncompressed lossless audio.
Best for: professional editing, DAW projects, and archiving.
LosslessProfessional audio restoration
Audio sounds noisy or unclear?
Converting format does not fix audio quality issues. If your AAC has noise, hiss, hum, or muffled speech, WefixSound engineers can professionally restore it. Free sample before you pay.
Frequently asked questions
Will I lose quality converting AAC to WAV?
WAV is lossless, so no further quality is lost in the conversion. If your source AAC is already lossy, converting to WAV preserves it without additional compression artifacts.
Is the AAC to WAV converter free?
Yes - completely free. No account, no registration, no email required. The tool runs in your browser and processes files locally.
Is my file uploaded to a server?
No. The converter runs entirely inside your browser tab. Your AAC files never leave your device.
Is there a file size limit?
There is no server-side limit. Practical limits depend on your device memory.
Can I convert multiple AAC files to WAV at once?
Yes. Drop as many files as you need into the tool and click Convert.