Convert AVCHD Video (.mts) to Mobile Video (.mobile-video) online for free. Fast, secure video conversion with no watermarks or registration.
Upload your .mts file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .mp4 file when it's ready.
Mobile Video targets the universal common denominator across all smartphones and tablets: H.264 Baseline profile with AAC-LC audio in an MP4 container. MTS/AVCHD files from camcorders present multiple compatibility barriers for mobile devices — the MPEG-2 TS container, interlaced scanning, high bitrate, and AC3 audio. Mobile Video conversion resolves all of these for guaranteed playback on any mobile device.
The global smartphone market includes thousands of device models running Android, iOS, HarmonyOS, KaiOS, and other systems. AVCHD/MTS files fail on many of these devices due to container recognition issues, missing AC3 decoders, and the inability to display interlaced content properly. Mobile Video conversion produces a single file that works everywhere.
Mobile screens also make AVCHD's 24 Mbps bitrate wasteful — a 6-inch phone display cannot reveal the difference between 24 Mbps and 2 Mbps H.264 encoding. The conversion reduces file sizes by 80-90% while maintaining full perceived quality on mobile screens, saving storage space and enabling faster sharing through messaging apps.
FFmpeg deinterlaces and encodes: `-vf yadif,scale=-2:720 -c:v libx264 -profile:v baseline -level 3.0 -crf 23 -maxrate 2000k -bufsize 4000k -c:a aac -b:a 128k -ar 48000 -ac 2 -movflags +faststart`. The scale filter downsamples to 720p while preserving aspect ratio. Baseline profile ensures compatibility with the widest range of mobile hardware decoders.
720p at CRF 23 from 1080i AVCHD source produces clean, sharp video on mobile screens. The combination of deinterlacing, moderate downscaling, and efficient H.264 encoding typically produces files that are 85-90% smaller than the source MTS with no perceptible quality difference on phone-sized displays.
| Device | MTS | Mobile Video |
|---|---|---|
| Windows PC | Partial | Partial |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No |
Resolution: 1920x1080
Bitrate: 8-12 Mbps
H.264 recommended for fast processing
Resolution: 1080x1080
Bitrate: 3.5 Mbps
Square or 9:16 for Reels
Resolution: 1080x1920
Bitrate: 4 Mbps
9:16 vertical, under 60s ideal
Resolution: 1280x720
Bitrate: 5 Mbps
Under 140s, 512MB max
Resolution: 960x540
Bitrate: 2 Mbps
16MB limit for standard, 64MB for document
Resolution: 1280x720
Bitrate: 4 Mbps
8MB free, 50MB Nitro
MTS to Mobile Video conversion produces universally compatible files from AVCHD camcorder recordings, with deinterlaced progressive video and optimized bitrate for smooth playback on any smartphone or tablet.
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الخصوصية أولاً
تُحذف الملفات تلقائياً بعد المعالجة
بدون تسجيل
ابدأ التحويل فوراً
يعمل في كل مكان
أي متصفح، أي جهاز
| No |
| الميزة | MTS | Mobile Video |
|---|---|---|
| الاسم الكامل | AVCHD Video | Mobile Device Video |
| الامتداد | .mts | .mp4 |
| الأفضل لـ | HD camcorders | Universal mobile |