.avs file: how to open it on Windows

10 Windows apps register the .avs extension. Install one of them to open the file with a double-click.

MPC-BE
Media Player Classic - BE is a free and open source audio and video player for Windows.

Open source 1.9.2 136.3K ↓ ★ 4.6K
Notepad3
Notepad like text editor based on the Scintilla source code.

Free 7.26.602.1 84.4K ↓ ★ 6.7K
K-Lite Codec Pack Full
A collection of DirectShow filters, VFW/ACM codecs, and tools.

Free 20.1.0 5M ↓
AviSynth+
AviSynth+ is an improved version of the AviSynth frameserver, with improved features and developer friendliness.

Open source 3.7.5.4289 8.6K ↓ ★ 1.2K
K-Lite Mega Codec Pack
A collection of DirectShow filters, VFW/ACM codecs, and tools.

Free 20.1.0 663.3K ↓
K-Lite Codec Pack Basic
A collection of DirectShow filters, VFW/ACM codecs, and tools.

Free 20.1.0 527.9K ↓
K-Lite Codec Pack Standard
A collection of DirectShow filters, VFW/ACM codecs, and tools.

Free 20.1.0 230.8K ↓
Pure Codec
Codec pack for HD fans.

Free 20260630
Movavi Suite
Create awesome video projects easily

Proprietary 27.0.0
EverEdit
Professional Text & Source Editor

Proprietary 4.5.0.4500