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Convert MP4 to AVI — Free

Upload your MP4 file and get a AVI in seconds. No account, no watermark.

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MP4 AVI

How to convert MP4 to AVI

Convert your MP4 videos to AVI format quickly and for free with BoltConverter. Our online tool makes it simple to change your video files without needing to download any software. Get your video ready for different players or editing tools in just a few clicks.

BoltConverter processes your files securely on our servers. Your uploaded MP4 files are automatically deleted immediately after conversion. This ensures your privacy and keeps your data safe while providing a fast conversion service.

Upload Your MP4 File

Click the "Choose File" button to select the MP4 video you want to convert from your device.

Start Conversion

Press the "Convert" button to begin the conversion process on our secure servers.

Wait for Processing

Allow a moment for BoltConverter to change your MP4 file into the AVI format.

Download AVI File

Click the "Download" button to save your newly converted AVI video file to your computer.

Frequently asked questions

Is BoltConverter free to use?

Yes, BoltConverter is completely free for all users to convert MP4 files to AVI.

How long are my files stored on your servers?

Your files are deleted immediately after the conversion is complete. We do not store any user data.

Is there a file size limit for conversions?

Yes, you can convert MP4 files up to 100 MB in size using BoltConverter.

What about the output quality of the AVI file?

BoltConverter aims to maintain the original quality of your video during the conversion process.

Can I convert multiple MP4 files at once?

No, BoltConverter currently supports converting one MP4 file to AVI at a time.