AVI to MP4
Legacy AVI from old camcorders, torrents, or security DVR exports? Transcode to MP4 for phones, TVs, and browsers.
Open File ConverterHuge AVI? Compress after MP4 conversion.
H.264 MP4
Modern encode plays on smart TVs and mobile without codec packs.
DivX/XviD legacy
Old AVI codecs transcode to widely supported H.264.
Archive migration
Batch-convert home video libraries before disc rot.
Why AVI still needs conversion
AVI dates to the 1990s with inconsistent codecs inside. File Converter standardizes to MP4 H.264/AAC.
Frequently Asked Questions
Interleaved audio?
Converter muxes audio into MP4 — fix drift if source was damaged.
720×480 DV AVI?
Standard definition converts cleanly to MP4.
Subtitle AVI?
External subs may not carry over — embed separately if needed.
Frequently asked questions
Free AVI to MP4?
Yes within quota.
Upload limit?
Large DVR exports may need Pro tier.
MP4 to AVI reverse?
Rarely needed — MP4 is the target format.