Question 1

What is a .ULAW file?

Accepted Answer

A .ULAW file is a PCM mu-law format used in the audio category. You can view the full technical details on this page, or convert it to another format using the tool above.

Question 2

How do I convert a .ULAW file online for free?

Accepted Answer

Select a target format from the list on this page (e.g. AAC, AIFF, ALAW), configure any settings, then click Start Conversion. No software to install, no account required for files up to 25 MB.

Question 3

What formats can I convert .ULAW to?

Accepted Answer

You can convert .ULAW to 28 formats including AAC, AIFF, ALAW and 25 more.

Question 4

Is the .ULAW converter free?

Accepted Answer

Yes, completely free for files up to 25 MB, 5 conversions a day. No account or credit card needed. Bigger files are coming with the Pro plan.

Question 5

Is my .ULAW file kept private?

Accepted Answer

Yes. Files are uploaded over an encrypted connection and permanently deleted from our servers within 24 hours. We never read, store, or share your files.

Question 6

Can I convert multiple .ULAW files at once?

Accepted Answer

On the free tier files are converted one at a time. Batch conversion (up to 10 files) is planned for the Pro tier.

ULAW File Converter — Convert .ULAW to AAC, AIFF, ALAW & More

PCM mu-law

Convert ULAW to (28 formats)

Select a Target Format

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What is a .ULAW file?

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