Question 1

What is a .OBU file?

Accepted Answer

A .OBU file is a AV1 Bitstream format used in the video 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 .OBU file online for free?

Accepted Answer

Select a target format from the list on this page (e.g. MP4, MKV, MP3), configure any settings, then click Start Conversion. No software to install, no account required for files up to 20 MB.

Question 3

What formats can I convert .OBU to?

Accepted Answer

You can convert .OBU to 3 formats including MP4, MKV, MP3.

Question 4

Is the .OBU converter free?

Accepted Answer

Yes, completely free for files up to 20 MB. No account or credit card needed. Sign up free to convert files up to 5 GB.

Question 5

Is my .OBU file kept private?

Accepted Answer

Yes. Files are uploaded over an encrypted connection and permanently deleted from our servers immediately after you download the result. We never read, store, or share your files.

Question 6

Can I convert multiple .OBU files at once?

Accepted Answer

Yes. Batch conversion is supported — upload up to 10 files at once on the free plan, or up to 100 files with a paid plan.

OBU File Converter — Convert .OBU to MP4, MKV, MP3 & More

AV1 Bitstream

Convert OBU to (3 formats)

Select a Target Format

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What is a .OBU file?

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