MP3 to WAV converter
Convert MP3 files to WAV with encrypted uploads and automatic deletion. Uncompressed PCM audio, the studio standard.
Drop a MP3 file, or click to browse
Converts to WAV · runs live, right now
How it works
Drop your file
Drag a MP3 file in, or click to browse. No account needed to try it.
We convert it
Encrypted upload, converted to WAV in our ffmpeg pipeline.
Download the result
Grab your WAV file immediately, or find it later in your dashboard.
Why convert MP3 to WAV?
WAV is a plain, uncompressed format — the file will likely be larger than the MP3 original, in exchange for maximum compatibility. The main reason to convert MP3 to WAV is compatibility: WAV plays on virtually any device or app without an extra codec, while MP3 doesn't always. If you're sharing a file with someone else, sending it to a tool that expects a specific format, or archiving it for the long term, WAV is usually the safer target.
Format comparison
| MP3 | WAV | |
|---|---|---|
| Extension | .mp3 | .wav |
| MIME type | audio/mpeg | audio/wav |
| Compression | lossy compression | no compression scheme of its own |
| Category | audio | audio |
Your file, handled carefully
Uploads are encrypted in transit and at rest, processed in an isolated job, and deleted on the schedule you choose — as fast as immediately. We don't index, search, or share files between accounts. Read the full security model →
Frequently asked questions
Is converting MP3 to WAV free?
Yes — the first 50 conversions every month are free on any plan, including MP3 to WAV.
Will I lose quality converting MP3 to WAV?
WAV is uncompressed pcm audio, the studio standard. We use the highest-quality encoder settings by default so visual or data loss is minimized.
Do you keep a copy of my file?
No, not by default. You choose a retention window at upload — immediate, 1 hour, 24 hours or 7 days — and the file is permanently deleted after that.
What is MP3?
Universally supported lossy audio format.
What happens if a conversion fails?
You get a clear error message and the job is marked failed in your history — we never silently drop a file. Retry is one click, and nothing is charged against your quota for a failed job.