1. Upload your WMV file
Start by dragging and dropping your WMV file into the upload area, or click to browse your device and select your file in the list.
WMV to M4A Converter Online
Convert your WMV (.wmv) file to M4A (.m4a) in seconds straight from your browser. No installs. No watermarks. 100 % free.
Rated 4.6 out of 5 on Trustpilot
Why choose HappyScribe?
47+ Formats
Convert from WMV to M4A but also 47+ other formats.
100% Free
No signups, no fees, no hidden restrictions. Convert WMV to M4A directly in your browser for free.
Secure
We take your security seriously. All file transfers use 256-bit SSL encryption.
Online
No installs needed; convert WMV to M4A right from your browser, on any device, anytime.
How to convert WMV to M4A?
2. Choose M4A format
Next, pick M4A as the format you’d like to convert your video into. Alternatively, we support +47 formats that you can choose from. When you’re ready, hit the Convert button.
3. Download your converted M4A
Once the conversion is complete, you’ll get a download link right away. Just click to save the file to your device. It’s fast, easy, and doesn’t require any software installation.
4. (Optional) Transcribe your M4A to text
When your file is converted, you can use HappyScribe audio to text converter to get an accurate transcript.
What is a WMV file?
WMV (Windows Media Video) is a video compression format developed by Microsoft. Commonly used for streaming and playback on Windows systems, WMV files are often found in corporate training materials, webinars, and legacy media archives. Converting WMV to modern formats like MP4 improves compatibility across devices.
What is a M4A file?
.m4a is the generic extension for audio‑only MP4 files. Inside, you will typically find AAC or ALAC streams plus metadata for chapters, cover art, and lyrics. The format provides gapless playback, efficient compression, and wide ecosystem support. Apple coined .m4a in 2001 to distinguish music downloads from copy‑protected .m4p tracks sold on the iTunes Store. Because MP4’s audio profiles required no licence fees, many podcasters and game developers adopted .m4a for better quality than MP3 at the same bit‑rate. Today .m4a is recognised by Android, Windows, and most car infotainment systems.
Free Online WMV to M4A Converter
Need to convert your audio file from WMV to M4A? It’s simple. Just upload your file, choose the output format, and click ‘Convert’. That’s it — no downloads, no complicated software, and no hidden costs. Our tool is designed to be fast, secure, and completely free, so you can turn your files into the format you need in seconds.
Whether you’re converting audio for sharing, editing, or playback on different devices, our converter ensures high-quality output every time. After your conversion, you’ll also have the option to transcribe audio to text, making it easy to turn your M4A files into accurate, editable text in just a few clicks.
Frequently Asked Questions
How to open a WMV file?
Windows Media Player opens WMV files natively on Windows. VLC plays WMV on any platform without additional codecs. For professional editing, Adobe Premiere Pro and DaVinci Resolve import WMV but may transcode to an intermediate format. For broader compatibility, convert to MP4 (H.264) using HandBrake or FFmpeg: `ffmpeg -i input.wmv -c:v libx264 -c:a aac output.mp4`.
How to open a M4A file?
Play .m4a files in iTunes/Music, Groove, or any Bluetooth speaker that accepts AAC. DAWs like Logic Pro and Audition decode on import. If an older device refuses the extension, simply rename to .mp4 both refer to the same container.
Related articles
Transcription and Subtitling for Media Production and Distribution Teams
Happy Scribe: Your essential tool for transcription and subtitling, empowering media teams to overcome language barriers and connect with global audiences efficiently and effectively."
How to transcribe a Vimeo video with a third party tool
Third-party transcription tools offer highly accurate transcripts written by human transcriptionists. Users can upload their video transcription files to Vimeo by creating an account with a transcription service, ordering the transcription, downloading it, and uploading it to Vimeo.