The File Extension Source

Learn about the most popular file extensions. You will find basic information as well as programs that support specific file extensions.

Articles

Open JSON File

File Extension JSON

Files with the file extension JSON may have various problems that prevent us from opening them. H...

File Extension: JSON

Open APK File

File Extension APK

Files with the file extension APK may have various problems that prevent us from opening them. He...

File Extension: APK

Open PKPASS File

File Extension PKPASS

Files with the file extension PKPASS may have various problems that prevent us from opening them....

File Extension: PKPASS

Open NOMEDIA File

File Extension NOMEDIA

Files with the file extension NOMEDIA may have various problems that prevent us from opening them...

File Extension: NOMEDIA

Open CRDOWNLOAD File

File Extension CRDOWNLOAD

Files with the file extension CRDOWNLOAD may have various problems that prevent us from opening t...

File Extension: CRDOWNLOAD

Open EPUB File

File Extension EPUB

Files with the file extension EPUB may have various problems that prevent us from opening them. H...

File Extension: EPUB

Open OPUS File

File Extension OPUS

Files with the file extension OPUS may have various problems that prevent us from opening them. H...

File Extension: OPUS

Open FLAC File

File Extension FLAC

Files with the file extension FLAC may have various problems that prevent us from opening them. H...

File Extension: FLAC

Open MKV File

File Extension MKV

Files with the file extension MKV may have various problems that prevent us from opening them. He...

File Extension: MKV