Notes about the WWF file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries
, unused processes and other unfavourable system settings to identify slowdown issues.
The WWF file type is primarily associated with 'WWF File Format' by WWF.
.WWF is a file format similar to .PDF except that it can't be printed. WWF is a not-for-profit organisation focusing on nature conservation.