Frequently Asked Questions
7 answers to common questions
Is AI-MP4 really free?+
Yes, all video tools are free. No watermarks, no signup required.
What video formats are supported?+
MP4, MOV, AVI, WebM, MKV, FLV, WMV, and more. We support 20+ video formats.
How much can videos be compressed?+
Typically 60-90% reduction in file size with minimal visible quality loss, depending on the source video.
Is there a file size limit?+
Most tools support videos up to 500MB. For larger files, consider trimming first.
Does compression affect video quality?+
Our AI-powered compression analyzes each frame to optimize quality. Most users can't tell the difference between original and compressed versions.
Can I trim videos precisely?+
Yes. Our trimmer supports frame-accurate cutting with visual timeline preview.
Do you store my videos?+
No. Videos are processed temporarily and automatically deleted. We never store or analyze your content.
Still have questions?
Check our blog for detailed guides and tutorials.