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Online TrID
(Last updated: 30/05/15)


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Online TrID File Identifier

Got a file via e-mail and don't know how to open it? Downloaded a TORRENT file that won't open?
Received a document and don't know what archiver was used to compress it?
Check what TrID can tell about it!

Select file to analyze:

Any feedback? Need some info? Have some new file format to suggest?
Check the support forum!


  • Sending a file may take some time, and you will not get any feedback during that phase
  • No track is kept about who submitted what
  • No responsability of any kind is taken about the contents of the submitted files
  • Sent files could be analyzed for extracting patterns and improving the file types database
  • Just to be sure, don't submit confidential or reserved files. Download the standalone version instead