How to convert MP3 to WMA
- Step 1: Drag one or many MP3 files into the upload area, or click to choose up to 20 at once.
- Step 2: Start the conversion. We process your files quickly, and your originals stay untouched.
- Step 3: Download your new WMA file(s) as soon as the button appears.
Convert MP3 to WMA online — free, fast, and private
Drop your MP3s and get WMA files in seconds. The service is 100% free with no sign-up or watermarks. For audio, you can upload up to 20 files at a time, which is great for albums, lectures, or long podcasts. Large files are welcome under fair use — if you’re working with very big recordings, we’ll handle them.
Your files are transferred securely and processed only as long as needed to create your download. We take privacy seriously and don’t keep your uploads longer than necessary. You stay in control — only you can download your converted files.
WMA works best on Windows and many older players; on macOS or iOS you may need a third-party app. Converting from MP3 won’t add quality, so match the original bitrate. For voice, 64–96 kbps mono is usually enough; for music, 128–192 kbps stereo is a good target. We produce standard WMA, and DRM-locked files can’t be converted.