Frequently asked questions (FAQ)

We created these documents to answer the most commonly-asked and repeated questions that users asked to us and to help you solving some computer related problems. Please check these FAQs before asking questions either to us via email.

Please note, that we currently don't provide personal support to solve all specific user problems with files due to specializing in the first place to maintenance of's database content.
In some cases, especialy if there is no information about desired file extension you search for, we can help to find appropriate information and publish it to our website for all readers and also inform you after site update.

General information resources related to file extensions

Common and most frequently asked questions related to file extensions

FAQ and resources for software and file type/format developers

Files related tips and tricks

File type categories articles

Enter any file extension without dot (e.g. pdf)
Search for file extension details and associated application(s)

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