Free online MTS to VCD converter

What the MTS format is

MTS is an MPEG-2 transport stream container commonly used by AVCHD camcorders from Sony, Panasonic, and JVC. It usually contains H.264/AVC video with AC-3 or LPCM audio, along with camera metadata and transport-stream data. You may encounter MTS recordings when copying video from a camera, editing AVCHD footage, or importing clips into software such as Adobe Premiere Pro, DaVinci Resolve, VLC, or FFmpeg.

What the VCD format is

Video CD is a physical-disc standard based on MPEG-1 video rather than modern H.264 video. A standard VCD uses 352×240 pixels at approximately 29.97 fps for NTSC or 352×288 pixels at 25 fps for PAL. Its video bitrate is about 1,150 kbit/s and its audio is MPEG-1 Layer II at about 224 kbit/s.

VCD is useful when the recipient has an older standalone player, a legacy computer application, or a CD-based playback system. It supports much less detail and shorter running time than DVD or Blu-ray; a typical 74- or 80-minute CD holds roughly 74 or 80 minutes of VCD video.

How to actually convert MTS to VCD

For a desktop conversion, FFmpeg can encode the MTS file to a VCD-compliant MPEG file, and VCDImager can turn that file into a VCD disc image.

1. Install FFmpeg and VCDImager. Keep the source filename simple, such as camera.MTS, and make sure the destination drive has enough free space.
2. Choose the television standard used by the intended player. For PAL, run:
   ffmpeg -i camera.MTS -target pal-vcd vcd-video.mpg
   For NTSC, run:
   ffmpeg -i camera.MTS -target ntsc-vcd vcd-video.mpg
3. Author the MPEG file as a VCD image:
   vcdimager -t vcd2 -c vcd.cue -b vcd.bin vcd-video.mpg
4. Burn vcd.cue as an image, not as a data file, using CD-burning software that supports CUE/BIN images. Selecting Burn image or the equivalent menu command writes the required VCD sectors and directory structure.

For a one-off conversion without installing software, upload the MTS file to the free converter on 101convert.com, select VCD as the output format, and download the converted result. A downloaded MPEG file may still require VCD authoring and image burning before it will play in a standalone VCD player.

Quality and compatibility limits

VCD encoding is lossy and normally reduces AVCHD footage from HD resolution to 352-pixel-wide MPEG-1 video. Converting to VCD cannot preserve the original sharpness, bitrate, surround sound, or high-definition frame detail.

Use PAL output for PAL-region equipment and NTSC output for NTSC-region equipment; some newer players accept both, but older players may reject the wrong standard. The source frame rate, interlacing, and audio format can affect results, so test a short clip before encoding a long recording.

An MPEG file with a VCD-compatible bitrate is not automatically a VCD. Standalone players generally require a properly authored VCD image with the expected SEGMENT, MPEGAV, and disc control structures.