ASF to MPEG - Convert video online

Conversion Results:
# Output File Source File Action

How to convert ASF to MPEG:

1. Click "Choose Files" button to select multiple files on your computer or click the dropdown button to choose online file from URL, Google Drive or Dropbox. The source file can also be audio format. Video and audio file size can be up to 200M. You can use file analyzer to get source video's detailed information such as video codec, duration and bitrate.

2. Set target video format, bitrate, aspect ratio, frame size and frame rate. All audio streams will be removed if "Mute" option is checked. The target video format can be MP4, AVI, FLV, MPG, MKV, WMV, M2TS, WEBM, ASF, MOV, M4V, RM, VOB, OGV or GIF.

3. Click "Convert Now!" button to start batch conversion. It will automatically retry another server if one failed, please be patient while converting. The output files will be listed in the "Conversion Results" section. Click icon to show file QR code or save file to online storage services such as Google Drive or Dropbox.

ASF vs MPEG:
Name ASF MPEG
Full name Advanced Systems Format Motion Picture Experts Group File Interchange Format
File extension .asf .mpg, .mpeg, .mp1, .mp2, .m1v, .mpv
MIME video/x-ms-asf, application/vnd.ms-asf video/mpeg
Developed by Microsoft ISO, IEC
Type of format Digital container format Video, container
Introduction Advanced Systems Format (formerly Advanced Streaming Format, Active Streaming Format) is Microsoft's proprietary digital audio/digital video container format, especially meant for streaming media. ASF is part of the Media Foundation framework. MPEG-1 is a standard for lossy compression of video and audio. It is designed to compress VHS-quality raw digital video and CD audio down to 1.5 Mbit/s (26:1 and 6:1 compression ratios respectively) without excessive quality loss, making video CDs, digital cable/satellite TV and digital audio broadcasting (DAB) possible.
Technical details The format does not specify how the video or audio should be encoded; it just specifies the structure of the video/audio stream. This is similar to the function performed by the QuickTime, AVI, or Ogg container formats. One of the objectives of ASF was to support playback from digital media servers, HTTP servers, and local storage devices such as hard disk drives. MPEG-1 Video exploits perceptual compression methods to significantly reduce the data rate required by a video stream. It reduces or completely discards information in certain frequencies and areas of the picture that the human eye has limited ability to fully perceive. It also exploits temporal and spatial redundancy common in video to achieve better data compression than would be possible otherwise.
Associated programs Windows Media Player Windows Media Player, MPlayer, Media Player Classic, VLC Media Player, K-Multimedia Player
Sample file sample.asf sample.mpg
Wikipedia ASF on Wikipedia MPEG on Wikipedia