WMA to MP3
Upload a WMA file and download it as MP3. Free to start.
- Sent over HTTPS · link expires in 24 h
How it works
- Step 1:
Drop the WMA file on the orange block above, or press “Choose WMA”.
- Step 2:
Press “Convert to MP3”. The block shows the progress while the server converts the file.
- Step 3:
Press “Download” to save the MP3 file. On Free the link works for 24 hours.
How WMA to MP3 conversion works
WMA is an audio format: it encodes audio with Microsoft's proprietary WMA codec, primarily found in files created by Windows Media Player. MP3 is an audio format that applies psychoacoustic lossy compression to remove frequencies the human ear perceives least, producing small files at acceptable audio quality. This conversion changes the file's encoding, compression method, and supported feature set. The audio is re-encoded to the target codec; converting between two lossy formats compounds generation loss, so a higher bitrate keeps it minimal. Converting between these two formats is common when the source application does not support MP3 natively or when the target platform only accepts MP3. 1converter processes this conversion server-side using open-source tools. Files are transferred over HTTPS, converted on secure cloud servers, and returned through a private download link that expires after 24 hours on Free.
Quality levels for WMA → MP3
| Level | File size | Speed |
|---|---|---|
| Low qualitySmallest file, basic quality | Very small | Very fast |
| Medium qualityRecommendedBalanced size and quality | Medium | Fast |
| High qualityLarger file, great quality | Large | Moderate |
| Maximum qualityLargest file, best possible quality | Very large | Slow |
Audio Tip: For music, High quality (320kbps) is recommended. Medium quality works well for podcasts and voice recordings.
When to convert
What the MP3 file is good for and why people convert to it.
- MP3 plays on most phones, cars, and media players without WMA support
- Smaller files than many WMA encodes, making transfers and downloads faster
- Converting WMA songs to MP3 to use them on a portable Bluetooth speaker
- Converting audio from older Windows devices so it’s playable on non-Windows software
Where your file goes
- It travels to our server over an encrypted HTTPS connection and is converted there.
- The MP3 file comes back as a private link. It stops working after 24 hours on Free and 7 days on paid plans, and then the files are deleted.