Convert QT to MP4 — Free Online Converter
Convert QuickTime (.qt) to MPEG-4 Part 14 (.mp4) online for free. Fast, secure video conversion with no watermarks or registration.
Conversion settings — add a file to adjust
About MOV to MP4 Conversion
The MP4 format (MPEG-4 Part 14, ISO 14496-14) was directly derived from Apple's QuickTime container specification — making this conversion a homecoming of sorts. While QT and MP4 share the atom/box architecture, MP4 standardized specific codecs (H.264, H.265, AAC) and metadata structures for universal compatibility. Converting QT to MP4 transforms Apple's proprietary container into the world's most widely supported video format, playable on virtually every device, browser, and platform.
Why Convert MOV to MP4?
QT files are limited to Apple software, and QuickTime for Windows was deprecated in 2016 with known security vulnerabilities. MP4 is universally supported — every web browser, smartphone, smart TV, streaming platform, and social media site accepts MP4. This single conversion eliminates all compatibility barriers while preserving quality.
Common Use Cases
- Publishing QT video content on YouTube, Instagram, TikTok, and other social platforms
- Sharing QT project outputs with clients who use Windows or Android