WMA to M4A — No Signup Required
Convert WMA to M4A without handing over your email. No account. No newsletter. No "verify your inbox" step. Open the page, drop your file, done.
Drop your WMA file here or click to browse
WMA (.wma) · Max 20 MB
Most converter sites force you to create an account before converting. It's a growth hack, not a feature. AudioUtils skips all that. The converter works immediately.
Free users get 5 conversions per month without any account. Need more? Pro accounts exist but are never required for basic use.
No signup also means no tracking profile tied to your conversions, no email list, and no database of your files to breach — because there is no database. The conversion happens in your browser and the WMA never leaves your device.
File size stays in the same ballpark — both formats land around 1.2–1.2 MB per minute. Both WMA and M4A are lossy, so this is a second-generation encode — it can't add anything back. Use 192 kbps or above and the extra loss stays inaudible.
Most people meet WMA through CDs ripped in Windows Media Player during the 2000s. It is a fine format there; the trouble is that WMA has been abandoned — macOS, iPhones, most Android apps, car stereos and smart speakers all skip it. M4A is the destination because it plays essentially everywhere — iPhone Voice Memos and every ordinary phone, browser, and player. Disk usage barely moves — this conversion buys compatibility rather than space. Both WMA and M4A are lossy, so this pair stacks a second encode — at a generous bitrate it stays inaudible, but if a lossless original of the WMA exists, encode the M4A from that instead.
Frequently Asked Questions
Do I need an account to convert WMA to M4A?
No. No signup, no email, no verification link, and no "confirm your inbox" step. The converter works the second the page loads and the download isn't gated.
Why do other converters demand an email address?
Because the address is the product. Nothing about converting audio technically requires an account — the requirement is a growth tactic, and this converter is the proof.
Is there a hidden limit without an account?
Nothing hidden: 5 conversions per month with files up to 20MB file size limit and a 10-second preview output. Pro exists but is never required.
Without an account, where is my file stored?
Nowhere. There's no account because there's no server-side storage — the WMA is converted in your browser and never uploaded.
What does the conversion do to the audio?
Both WMA and M4A are lossy, so this is a second-generation encode — it can't add anything back. Use 192 kbps or above and the extra loss stays inaudible.
About WMA
Windows Media Audio. Microsoft's format. Common on older Windows systems and devices.
About M4A
Apple's preferred audio format. Better quality than MP3 at same bitrate. Default for iTunes and Apple devices.