OneFreePlace
Tool #282
☀ / ☾
MP3 to WAV
Convert MP3 to production-ready WAV with source-aware sample rates, mono/stereo control, 16/24/32-bit output, optional peak normalization, ID3-to-WAV metadata preservation, batch ZIP export and output verification — no uploads.
Add MP3 files
Conversion queue
0 / 12
Output sample rate
Keep source
44.1 kHz
48 kHz
88.2 kHz
96 kHz
Channels
Keep source
Mono
Stereo
WAV depth
16-bit PCM
24-bit PCM
32-bit float
Level
No level change
Peak normalize −1 dBFS
Peak normalize −0.3 dBFS
Peak normalize −3 dBFS
Preserve title / artist / album when available
TPDF dither for 16-bit PCM
Convert selected
Download WAV
Convert all + ZIP
Clear queue
Add MP3 files to begin.
Batch guardrails: up to 12 files and 600 MB total input. Conversion stays local in your browser; nothing is uploaded.
No MP3 selected.
Original MP3
Converted WAV