DWB

VariCAD is 2D/3D drawing software developed by a Czech company since 1988.

File Information
VariCAD's native proprietary binary format is in the .DWB format. DWB files have the "" beginning at byte 2. Byte one seems to indicate version. Version 7 header is "" Version 9 header is "", the current version of VariCAD 2020, files begin with ""

Starting in version 7, file format was changed.

Sample Files

 * Sample DWB files from version 9
 * Sample DWB from 2012
 * Github project with 2020 Sample files

Software

 * VariCAD 2020 trial and free viewer
 * Old versions 7, 8 & 9