WebProof is 100% web-based. You just need a browser. No Java, no plug-ins, no add-ons and not even Flash!
Edge, Internet Explorer, Chrome or Firefox.
Mac OS X
Safari, Chrome or Firefox.
Mac OS 9
Only PDF files can be uploaded to WebProof, but many other formats can be added, including Word, Excel, Flash, TIFF, JPG, EXE and sound files - regardless of the file size.