M4A to WAV converter
Upload a M4A, get a polished WAV back in seconds. StandardsPDF handles the conversion in your browser so your files stay yours.
Convert M4A to WAV
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
Files auto-deleted from our servers within 60 minutes
Works in any modern browser – desktop, tablet or phone
How it works
Convert M4A to WAV in 3 steps
Drop your M4A into the box above
Let StandardsPDF process it in your browser
Save the WAV to your device
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 WAV?+
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 WAV. There is nothing to install and no account required.
Is converting M4A to WAV free?+
Yes. M4A to WAV 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 WAV keep the quality of my M4A?+
StandardsPDF aims for the highest fidelity the WAV format allows, so your audio file comes through looking as close to the original as possible. Some format-specific details may adapt where WAV works differently to M4A.
Can I choose the bitrate when converting M4A to WAV?+
On the free tier StandardsPDF picks a clean default bitrate for your WAV; Pro lets you set the exact bitrate and sample rate for the M4A to WAV conversion.
Can I convert M4A to WAV on my phone?+
Yes – the M4A to WAV converter is fully responsive and works in Safari, Chrome and other modern browsers on iOS, Android and iPadOS.
How long does a M4A to WAV conversion take?+
Most M4A files convert to WAV in a few seconds. Larger or higher-resolution files take a little longer, but there is never a queue on the free tier.
Is my M4A file kept private during M4A to WAV conversion?+
Yes. Your M4A is processed in an isolated worker, never shared, and permanently deleted from our servers within 60 minutes. Most M4A to WAV conversions happen right in your browser.
Do I need to install anything to convert M4A to WAV?+
No. Converting M4A to WAV runs entirely in the browser – no desktop software, no extensions and no account for the free tier.