WhatFormat 2.2 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available.
We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. Wf.exe is the frequent file name to indicate the WhatFormat installer. The actual developer of the software is Joz. WhatFormat lies within System Utilities, more precisely File Managers. The following version: 2.2 is the most frequently downloaded one by the program users.
From the developer:
Ever received an unknown file and didn't know how to open it? Ever had a file with a wrong extension? WhatFormat is a file analyser that checks the first bytes of a file for signatures to try to determine it's format. It also knows many, many filename extensions and tries to suggest applications for viewing.
You may want to check out more software, such as Stellar Phoenix Mailbox Professional, S.M.A.R.T. Disk Monitor or Card Reader, which might be related to WhatFormat.