File Converter

WMA converter Free, private, no upload.

WMA is Microsoft’s legacy audio format. Many modern phones, Macs and media players no longer support it. Convert WMA files to MP3, WAV, OGG, Opus and more, privately in your browser.

or drop files anywhere · paste with Ctrl/⌘ + V

Frequently asked questions

What is a WMA file?

WMA is Microsoft’s legacy audio format. Many modern phones, Macs and media players no longer support it.

What can I convert WMA files to?

MP3, WAV, OGG, Opus, AAC, M4A, FLAC, AIFF. Pick a target after adding your files.

Are my files uploaded to a server?

No. The conversion runs entirely in your browser using WebAssembly. Your files never leave your device, so it is safe for private photos, contracts and business data. Once the page has loaded it even works offline.

Is it free? Are there limits?

It is free, with no sign-up, no watermark and no daily limits. Because nothing is uploaded there is no upload size limit either; the only limit is your device’s memory, which matters mostly for very large videos.