For CSV, H.264 offers the best compatibility, while H.265/HEVC provides better compression at similar quality. Choose based on your playback device support.

We use advanced algorithms to maintain the highest possible quality. CSV offers universal compatibility.

Free users can convert FLV files up to 10 MB. Pro plan supports up to 200 MB, and Business plan supports up to 500 MB per file.

Yes! Our converter is fully mobile-responsive. Convert FLV to CSV on iPhone, Android, or any mobile device with a web browser.

Absolutely. All uploads are encrypted with SSL/TLS, processed on secure servers, and automatically deleted within 24 hours. We never share or access your files.