Convert MP4 to AVI

Quickly turn MP4 videos into AVI for broad device and software support.

Select your files
or drag and drop your file here
* Files are automatically deleted after 24 hours

Convert files up to 100 MB for free

How to convert MP4 to AVI online

  • 1 Upload your MP4 by dragging and dropping it or clicking the upload area.
  • 2 Our converter automatically processes your video to AVI with your chosen settings.
  • 3 Download the finished AVI file to your device.

MP4 to AVI conversion FAQ

  • Why convert MP4 to AVI today?

    AVI remains essential for legacy workflows—older PCs, industrial and surveillance systems, embedded players, and certain post/DV or DVD authoring pipelines. If compatibility with dated hardware or strict software environments matters more than file size, converting to AVI ensures dependable playback.

  • Does MP4 to AVI conversion affect quality?

    Quality is preserved by default, but results depend on codec and bitrate choices. AVI is an older container, so choosing higher bitrates or lossless options yields larger files with maximum fidelity, while lower bitrates reduce size with minor quality trade‑offs. You control the balance.

  • Are AVI files larger than MP4?

    Often yes. MP4 uses modern compression (e.g., H.264/H.265), while common AVI workflows may be less efficient. Use our optimization options to balance size and compatibility—adjust bitrate, codec, and resolution. For strict legacy support, defaults favor reliability over size.

  • Can I batch convert multiple MP4 files?

    Yes. Upload multiple MP4s, apply your preferred settings once, and start the batch. We process everything in the background and you can download all completed AVIs when ready—no need to convert one by one.

  • Will the AVI keep the original audio quality?

    By default, we preserve audio integrity. AVI supports several audio formats; we commonly use PCM for maximum compatibility or AC3 for a quality‑to‑size balance. Advanced options let you select codecs, bitrates, and channels to meet your requirements.