PriviTools
ESENDEPTFRIT
Local processing

VIDEO & AUDIO

Convert MP4 to AVI locally

Turn an MP4 into AVI for software or devices that require this container.

Use this tool
Free support tool — review the result

PriviTools provides this tool at no cost to make everyday tasks easier. Results are generated automatically and may contain errors, omissions or formatting changes. Compare them with the original before signing, filing, sharing or relying on them for an important decision. This tool does not replace professional review or official validation.

🛡️ Local processingYour video is processed in a Web Worker. The FFmpeg runtime loads only when the first conversion starts.Initial limit: 200 MB. Processing time depends on the file and device.
Convert MP4 to AVIConvert MP4 to AVI locally.

No file selected

A focused conversion

The tool keeps the audiovisual content while changing the container to AVI without external services.

No file upload

The video is processed on your device through FFmpeg and a Web Worker.

FREQUENTLY ASKED QUESTIONS

Is the MP4 sent online?

No. Conversion is local.

What is the limit?

Files up to 200 MB are accepted.

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