M4A to MP3 converter
Turn your M4A into a clean, ready-to-use MP3 in a couple of clicks – no software to install, nothing to sign up for.
Convert M4A 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
Works in any modern browser – desktop, tablet or phone
Free to try with no account and no watermark
How it works
Convert M4A to MP3 in 3 steps
Select the M4A you want to convert
Start the conversion – most finish in seconds
Grab your new MP3, ready to use
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 M4A to MP3?+
Upload your M4A 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 M4A to MP3 free?+
Yes. M4A 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 M4A?+
StandardsPDF aims for the highest fidelity the MP3 format allows, so your audio file comes through looking as close to the original as possible. Some format-specific details may adapt where MP3 works differently to M4A.
Can I choose the bitrate when converting M4A 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 M4A to MP3 conversion.
Do I need to install anything to convert M4A to MP3?+
No. Converting M4A to MP3 runs entirely in the browser – no desktop software, no extensions and no account for the free tier.
What is the maximum M4A file size I can convert to MP3?+
Up to 100 MB per M4A on the free tier and 2 GB on Pro. If your M4A is larger, split it first or upgrade for the higher limit.
Can I convert several M4A files to MP3 at once?+
Yes – add multiple M4A files and StandardsPDF processes them as a batch, returning a MP3 for each.
Can I convert M4A to MP3 on my phone?+
Yes – the M4A to MP3 converter is fully responsive and works in Safari, Chrome and other modern browsers on iOS, Android and iPadOS.