AviSynth

AviSynth 2.6 beta

Free
AviSynth is a powerful tool for video post-production
3.8  (166 votes)
3.0
2.6.0.6 (See all)

AviSynth is a powerful tool for video post-production. It provides ways of editing and processing videos. This program works as a frameserver, providing instant editing without the need for temporary files. AviSynth itself does not provide a graphical user interface (GUI), but instead relies on a script system that allows advanced non-linear editing.

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