Icon of program: AviSynth (64-bit)

AviSynth (64-bit) for Windows

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Editors’ Review

Download.com staff
AviSynth is a frameserver for video post-production, offering instant editing without temporary files through a powerful, script-based non-linear editing system.

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  • Pros

    • Enables video post-production without temporary files
    • Provides advanced non-linear editing via scripts
    • Text-based scripts are human readable and self-documenting
    • Simple yet powerful scripting language for custom effects
    • Precise, consistent, and reproducible project management

  • Cons

    • Does not provide a graphical user interface
    • Script system may initially seem tedious and unintuitive
Icon of program: AviSynth (64-bit)

AviSynth (64-bit) for Windows

Download now

Used AviSynth (64-bit) for Windows?

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Full Specifications

GENERAL
Release
Latest update
Version
2.5.8
OPERATING SYSTEMS
Platform
Windows
Operating System
  • Windows 2003
  • Windows 98
  • Windows XP
  • Windows 2000
  • Windows ME
  • Windows Vista
  • Windows 10
  • Windows NT
  • Windows 7
Additional Requirements
None
POPULARITY
Total Downloads
16,291
Downloads Last Week
3
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Developer’s Description

By AviSynth
Do video post production works without the temporary files.
AviSynth is a powerful tool for video post-production. It provides ways of editing and processing videos. AviSynth 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. While this may at first seem tedious and unintuitive, it is remarkably powerful and is a very good way to manage projects in a precise, consistent, and reproducible manner. Because text-based scripts are human readable, projects are inherently self-documenting. The scripting language is simple yet powerful, and complex filters can be created from basic operations to develop a sophisticated palette of useful and unique effects.
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