Download free WebM Converter 5.5 on our website. The copyright holder of WebM Converter is Abdio Software Inc. Notice that the software can be installed on the following OSs: Windows XP/7/8 32-bit. The most popular versions of the software that our community members choose are 5.0 and 1.1. This software has been scanned by our built-in antivirus system, the analysis displays that WebM Converter is virus free. The most widespread installation file names of this program are videoconverter.exe and WebMConverter.exe etc.