A reference list of over 9,200 file extensions with brief details of what the file is used for or the application that opens it. Can search and filter by file type, extension, or file description. Alphabetic quick jump feature. NO ADVERTS!
Updated on
Jul 3, 2025
Tools
Data safety
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Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
Learn more about how developers declare collection
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Ratings and reviews
phone_androidPhone
4.6
38 reviews
5
4
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1
Derek Purdie
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July 6, 2025
Very nice, I like this very much. What would be nice is if it had a dark theme, that would allow it to compliment my other apps, most of which have the dark theme enabled.
A Google user
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November 4, 2019
Just show the list. Cant edit app list that open by default.
7 people found this review helpful
Thomas “Tommy” Colby
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January 30, 2021
Helped but time when i needed to locate metadata files that became corrupt on my phone