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Tools For Free

Convert WMV to AC3

Free, no account, no watermark. Converted on our servers, then deleted.

Drop a WMV file here

As many as you like. We will show you what they convert to.

How to convert WMV to AC3

  1. 1

    Choose your file

    Drop a WMV file onto the converter, or pick one from your device. You can add several at once.

  2. 2

    Select AC3

    Pick AC3 as the output format. Open Settings if you want to control the audio codec, the audio bitrate, and the sample rate, and 2 more.

  3. 3

    Download the result

    Convert and download the finished file. No account, and nothing to install.

wmv

Windows Media Video

A legacy Microsoft format still common in older archives and corporate media libraries.

ac3

Dolby Digital

The surround format on DVDs and broadcast television. Usually arrives as a track pulled out of a disc rip rather than as a file somebody chose.

WMV to AC3, asked and answered

Does converting WMV to AC3 lose quality?

Yes. WMV has already discarded some detail and AC3 discards more, because re-encoding starts from what survived the first pass rather than from the original. If you need every detail kept, convert to WAV instead.

Can I convert the AC3 back to WMV?

Not here. We can read AC3 but no engine of ours writes WMV, so this conversion only goes one way.

What can I change about the AC3 it produces?

You can set the audio codec, the audio bitrate, the sample rate, mono or stereo, and where it starts and stops. Anything left on Auto is decided by the encoder, which is usually the right answer unless you are targeting a specific size or device.

Where does the conversion happen?

On our server. The file is sent over HTTPS and converted in a sandbox with no network access of its own; your input and the result go together, removed at once if it fails and otherwise kept for a few minutes so you can download them, then deleted — whether or not you did. There are no accounts for anything to be kept against.

Is there a limit on file size?

Yes — there is a per-file cap and an hourly job limit, because this runs on one small server. The API page states the limits currently in force rather than a number baked into this page.