Convert h266 to six

Download and install the latest version of Filestar.
Right click on one or more H266 file(s) on your desktop and select Convert with Filestar.
Type convert to six in the search box.
Press Convert.

What is the difference between .h266 and .six?

Name: H.266 VVC Video Stream; DEC SIXEL Graphics Format
Extension: .h266; .six
Format: Binary; Binary
Category: Video; Raster Image
Developer: Digital Equipment Corporation
Description: This is a bitmap graphics file format created for printers and terminals by Digital Equipment Corporation (DEC). It is another extension of the SIXEL file.
MIME Type: video/x-h266; image/x-sixel
Sample: sample.h266
Wikipedia: .six on Wikipedia

Last updated October 3, 2026