Turn your WMAs into M4As in seconds
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Drop your WMA here
or click to browse your files · Max file size: 1 GB
Max file size: 1 GB
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How it works
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— Windows Media Audio
WMA is Microsoft's proprietary compressed audio format, used mainly by older Windows Media Player libraries.
— M4A Audio
M4A is an audio-only MP4 container, typically holding an AAC stream, and is the default format used by iTunes and Apple Music downloads.
Frequently asked questions
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Is it free?
Yes — converting files on TransConvert is free, with no sign-up required.
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Does converting reduce quality?
It depends on the formats involved — some conversions keep everything exactly, others may show a small trade-off if the target format itself is lossy. We never add any extra compression beyond what the format requires.
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Is my file kept afterwards?
No — files are processed to produce your download and are not kept afterwards.
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What's the largest file I can convert?
Files up to 1 GB are supported.