Convert AVI to MP4 — Free
Upload your AVI file and get a MP4 in seconds. No account, no watermark.
How to convert AVI to MP4
Convert your AVI videos to MP4 format quickly with BoltConverter. Our free online tool makes it simple to change your video files without installing any software. MP4 offers wider compatibility and smaller file sizes, ideal for sharing and playback on various devices.
Upload your AVI file, and we will convert it to MP4 on our secure servers. Your files are automatically deleted after conversion, ensuring your privacy. Get your converted video ready in just a few clicks.
Upload Your AVI File
Click "Choose File" and select the AVI video you want to convert from your device.
Start Conversion
Once uploaded, the conversion from AVI to MP4 will begin automatically on our servers.
Wait for Processing
Please wait a moment while BoltConverter processes your video file.
Download MP4
After conversion, click the "Download" button to save your new MP4 file.
Frequently asked questions
Is BoltConverter free?
Yes, BoltConverter is completely free to use for all your AVI to MP4 conversions.
How long are my files stored?
Your uploaded files are processed on our servers and automatically deleted immediately after conversion. We do not store your files.
What is the file size limit?
BoltConverter supports AVI files up to 100 MB for conversion to MP4.
What about output quality?
The tool aims to maintain high video and audio quality during the AVI to MP4 conversion process.
Can I convert multiple files at once?
Currently, BoltConverter processes one AVI file at a time for conversion to MP4.