WMV to MP3 converter
Convert WMV to MP3 online for free, with the layout and quality you'd expect from a desktop app but none of the setup.
Convert WMV to MP3
Drop your files to try StandardsPDF. This tool is available in the full workspace.
Preserves bitrate and channels for clean playback
Handles long recordings and full albums in one job
Batch several WMV files in a single conversion
Downloads a ready-to-use MP3 you can share immediately
How it works
Convert WMV to MP3 in 3 steps
Upload or drag in your WMV file
Choose your output options if you need them
Download the finished MP3
Private by default
Files are encrypted in transit and deleted within 60 minutes.
Fast
Most jobs finish in under 10 seconds. No queueing.
No signup on free tier
5 documents per day, no credit card required.
FAQ
Frequently asked questions
How do I convert WMV to MP3?+
Upload your WMV file (or drag it onto the box above), wait a few seconds while StandardsPDF converts it in your browser, then download the MP3. There is nothing to install and no account required.
Is converting WMV to MP3 free?+
Yes. WMV to MP3 conversion is free on the StandardsPDF free tier – no watermark, no signup, and no credit card. A Pro tier lifts the file-size and daily limits if you need more.
Will the MP3 keep the quality of my WMV?+
StandardsPDF aims for the highest fidelity the MP3 format allows, so your video comes through looking as close to the original as possible. Some format-specific details may adapt where MP3 works differently to WMV.
Can I choose the bitrate when converting WMV to MP3?+
On the free tier StandardsPDF picks a clean default bitrate for your MP3; Pro lets you set the exact bitrate and sample rate for the WMV to MP3 conversion.
Is my WMV file kept private during WMV to MP3 conversion?+
Yes. Your WMV is processed in an isolated worker, never shared, and permanently deleted from our servers within 60 minutes. Most WMV to MP3 conversions happen right in your browser.
Do I need to install anything to convert WMV to MP3?+
No. Converting WMV to MP3 runs entirely in the browser – no desktop software, no extensions and no account for the free tier.
What is the maximum WMV file size I can convert to MP3?+
Up to 100 MB per WMV on the free tier and 2 GB on Pro. If your WMV is larger, split it first or upgrade for the higher limit.
Can I convert several WMV files to MP3 at once?+
Yes – add multiple WMV files and StandardsPDF processes them as a batch, returning a MP3 for each.