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WAV to MP3 converter with AI
You convert WAV to MP3 to share a song on WhatsApp or by email, upload it to a website or listen on your phone: at 320 kbps an MP3 takes about 5 times less space than the WAV. The AI analyzes your audio, picks the best settings and explains every decision, all in your browser.
- ✓ Free
- ✓ No uploads
- ✦ With AI
How it works
The AI analyzes it
It measures loudness (LUFS), true peak, clipping, DC offset and sample rate, and picks the optimal settings.
Download the result
16- or 24-bit WAV or 128 to 320 kbps MP3, verified and ready to use.
✦ What the AI does with your file
- Picks the bits, kbps and sample rate for the destination.
- Prevents clipping: if the true peak would distort the file, it lowers the level just enough.
- Fixes DC offset when the wave is not centered.
- Applies dither when reducing to 16 bits.
- Warns you if the original was already clipped.
WAV and MP3: what changes
WAV is uncompressed audio (PCM): it stores every sample as is, so it is larger and it is the standard to record, mix and master.
MP3 is a lossy compressed format: it is small and plays on any device, but it discards part of the audio information to reduce the size.
Other conversions
Frequently asked questions
Which MP3 quality should I pick: 128, 192, 256 or 320 kbps?
For music, 320 kbps: it is the MP3’s top quality and the difference from the WAV is minimal. 128 kbps is fine for speech or drafts. The AI picks 320 kbps and lowers the level only if the true peak would make the MP3 clip.
What does the AI do when converting?
Before converting, it analyzes your audio: loudness (LUFS), true peak, clipping, DC offset and sample rate. From that it picks the settings (bits, kbps, sample rate), lowers the level only if the file would clip, fixes DC offset and explains every decision.
Is my file uploaded to a server?
No. Conversion and analysis happen in your browser; the file never leaves your computer or phone. That is why it is fast and private.
Is it free? Are there limits?
It is free, with no sign-up, no watermark and no file limit. The only limit is your device’s memory with very long files.
Which formats does it accept?
MP3, WAV, FLAC, M4A (AAC), OGG and others your browser can read. You can convert to 16- or 24-bit WAV, or to MP3 from 128 to 320 kbps.
When your song is ready, master it with AI.
Your first song is free: compare before and after at matched loudness.
Master for free →