AC-3 to AAC

Convert Dolby Digital AC-3 or E-AC-3 audio to AAC locally in your browser.

Frequently asked questions

Does it support E-AC-3?

Both AC-3 and E-AC-3 tracks are supported.

Will quality be reduced?

Yes, ProRes to H.264 is a compression step for delivery.

Can I keep the same resolution?

Yes, we preserve the original resolution.

What bitrate should I use?

Choose based on your delivery requirements.

Is this suitable for broadcast?

MP4 H.264 is widely accepted for online delivery.

How big will the converted file be?

File size depends on the original file and quality settings, usually smaller than the original file.