WMA to MP3 for Email
Email attachments have size limits — usually 25MB. WMA files can still be too large. Convert to MP3 to shrink them down and send without issues.
Drop your WMA file here or click to browse
WMA (.wma) · Max 20 MB
Gmail, Outlook, and Yahoo all cap attachments at 25MB. A long WMA file can exceed that easily. Converting to MP3 at 128kbps keeps file sizes well under the limit.
For voice recordings and meetings, 128kbps mono is plenty. For music, 192kbps stereo sounds great and stays small. AudioUtils converts in your browser — no upload needed, no file touching anyone's server.
Drop your file, convert, download, attach. The whole process takes seconds. No signup, no email address required, no watermarks.
Frequently Asked Questions
Why can't I play WMA files on my Mac?
macOS doesn't natively support WMA. Converting to MP3 makes your files playable on Mac, iPhone, and all Apple devices.
Is WMA better than MP3?
At lower bitrates, WMA can sound slightly better. At higher bitrates, the difference is negligible. MP3 wins on compatibility by a wide margin.
What about WMA Lossless files?
WMA Lossless files will be converted to MP3 with lossy compression. If you want to preserve lossless quality, convert to FLAC or WAV instead.
Can I convert DRM-protected WMA?
No. WMA files with DRM (Digital Rights Management) protection cannot be converted by third-party tools.
About WMA
Windows Media Audio. Microsoft's format. Common on older Windows systems and devices.
About MP3
The most widely used audio format. Great compatibility, small file size. Ideal for music, podcasts, and general use.