Toolsley File Identifier is a free utility that identifies unknown file types. It scans files to detect signatures and compares them against an online database to retrieve file format descriptions and specifications. Useful for determining what programs can open unrecognized files.
Toolsley File Identifier is a free, easy-to-use Windows utility that helps identify unknown or unrecognized file formats stored on your computer. It scans files to detect internal signatures or other distinctive characteristics and then compares what it finds against an online database in order to match the files to known file types and retrieve detailed format descriptions and specifications.
This can be extremely useful if you ever come across unfamiliar files and need to determine what type of file it is and what software programs or apps can open and properly handle that file format. The tool provides both the official file extension and MIME type in the results, along with extra details like the developer, initial release date, and supported operating systems.
In addition to identifying mystery files, Toolsley File Identifier can also provide extra information about known file types. So you can use it as a reference source as well whenever you have a file format question. It supports recognition of common media files like documents, images, videos, archives, and more.
The database Toolsley utilizes contains over 500 different file formats and is continually updated to support new and emerging file types as well. The tool is free to download and use, runs on Windows machines, and has versions available for both 32-bit and 64-bit operating systems. Its simple graphical interface makes Toolsley File Identifier easy for anyone to use.
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