Free MP3 Converter
Convert WAV, OGG, M4A, FLAC and more to high-quality MP3 — free, in your browser. No uploads, no signup, no file-size limits.
Convert to MP3 now →Runs 100% in your browser · Your files never leave your device
How to convert audio to MP3
- 1
Open the converter
Click the button above to open the converter tool.
- 2
Drop your file
Drag in any WAV, OGG, M4A or FLAC file — or click to browse.
- 3
Pick quality & download
Choose a bitrate (up to 320 kbps), convert, and download your MP3.
Why use SoundForge
- 100% free — no signup or watermark
- Nothing is uploaded — private by design
- No file-size limits
- Bitrates up to 320 kbps
- Works on Mac, Windows, Linux, Chromebook
- No software to install
Frequently asked questions
- Is this MP3 converter really free?
- Yes — no signup, no watermark, no file-size limits. Because conversion runs in your browser, there are no server costs to pass on.
- Do my files get uploaded to a server?
- No. Your audio is processed locally on your device with WebAssembly, so files never leave your computer.
- Which formats can I convert to MP3?
- WAV, OGG, M4A (AAC), FLAC and most common audio formats, at up to 320 kbps.
- What MP3 quality should I choose?
- 320 kbps for music, 192 kbps for a balance of size and quality, 128 kbps for the smallest voice/podcast files.