Free WMA to MP3 Converter

Rescue a Windows Media library — convert WMA to MP3 in bulk, free, with no account and no daily limit.

Free forever
No watermark
No signup
Batch ready

Select your WMA files — a folder's worth at a time is fine.
Choose an MP3 bitrate (128 kbps matches most old rips; 192 kbps is safer).
Download the MP3s as a single ZIP and drop them into your music app.

All wmatomp3converterfree.net tools

WMA to MP3 WMA → MP3 Rescue a Windows Media library — convert WMA to MP3 in bulk, free, with no account and no daily limit. WMV to MP3 WMV → MP3 Pull the audio out of Windows Media video files and save it as MP3. Audio to MP3 Any audio → MP3 Mixed library? Convert M4A, WAV, FLAC, AAC, OGG and WMA to MP3 in one pass. WMA to WAV WMA → WAV Convert WMA to uncompressed WAV for editing, restoration or CD authoring. WMA to M4A WMA → M4A Moving a Windows library to an iPhone or Mac? M4A is Apple's native format. WMA to FLAC WMA → FLAC Archive lossless WMA — or freeze any recording — as compact, tag-friendly FLAC.

wmatomp3converterfree.net exists for one specific problem: a music collection ripped in Windows Media Player years ago that nothing modern will play. The fix is to convert it to MP3 — and to do it in bulk, because nobody wants to convert 800 songs individually.

Free means free here. No account, no daily allowance, no watermark, no upsell at the download step. Choose a bitrate between 96 and 320 kbps, send a folder at a time, and get a ZIP back. Beyond MP3 there are tools for WAV when you need to edit, M4A when the library is moving to Apple devices, and FLAC when the source is WMA Lossless and deserves an archival home.

Built for whole libraries

Start with WMA to MP3 — the main tool, and the one most people need. Old Windows Media video gets the same treatment from WMV to MP3, which keeps the soundtrack and discards the picture. If your collection has drifted across formats over the years, audio to MP3 standardises M4A, WAV, FLAC, AAC and OGG in the same pass.

Straight answers about DRM

WMA files bought from the old Napster, Yahoo Music, Zune or Walmart download stores carry PlaysForSure DRM, and their licence servers were shut off years ago. No online converter can decrypt those files, and any site that claims it can is not being honest with you. Files you ripped from your own CDs carry no protection and convert without trouble — which covers the overwhelming majority of the WMA libraries still sitting on hard drives. Our guides cover the details, along with bitrate choices and keeping your tags intact.

From our guides

Browse all articles →

WMA to MP3 how-to How to Convert WMA to MP3 for Free (Without Installing Anything) The complete process for turning a Windows Media library into MP3s that play everywhere — including the settings that matter and the files that will never convert. 5 min read Formats for archiving Keeping Your Music Tags Intact When Converting a Library Filenames always survive a conversion. Artist, album and cover art often do not. Here is why, and why re-tagging afterwards beats trying to preserve them. 5 min read Rescuing old music libraries Rescuing an Old Windows Media Player Library: A Practical Plan Hundreds of albums ripped in Windows Media Player, sitting on a drive nothing modern will play. Here is an ordered plan for getting all of it out intact. 5 min read Bitrate & quality What Bitrate to Use When Converting Old WMA Rips The right MP3 setting depends entirely on what your WMA files were ripped at — and file size tells you that in about ten seconds. 5 min read WMA, DRM & compatibility Why Some WMA Files Won't Convert: DRM Explained Honestly A small share of WMA files will never convert, and it is worth understanding why rather than trying five tools that all fail. Here is the honest explanation. 5 min read

Frequently asked questions

Is it really free with no limits?

Yes — no account, no daily cap, no watermark and no payment step. The only constraint is 300 MB per individual batch.

How many WMA files can I convert at once?

As many as fit in a 300 MB batch — usually 50 to 70 typical tracks. Run as many batches as you need.

Why can't some of my WMA files be converted?

They're DRM-protected files from a defunct download store. Those can't be converted by any tool; CD rips convert fine.

What output quality do I get?

You choose: 96 to 320 kbps for MP3 and M4A. WAV and FLAC are lossless.

Are my files private?

Every job runs in its own isolated folder and is deleted automatically after a short retention window.

Does it work on a Mac?

Yes — it runs in the browser, which is often exactly why people need it: macOS has no built-in WMA support at all.