File Extension Library

WCA2 provides information about file formats and detailed instructions on how to open different filetypes.

Articles

How to open JSON file?

File Extension JSON

Every computer user encounters unknown file extensions. JSON files, like other file extensions we...

File Extension: JSON

How to open APK file?

File Extension APK

Every computer user encounters unknown file extensions. APK files, like other file extensions we ...

File Extension: APK

How to open PKPASS file?

File Extension PKPASS

Every computer user encounters unknown file extensions. PKPASS files, like other file extensions ...

File Extension: PKPASS

How to open NOMEDIA file?

File Extension NOMEDIA

Every computer user encounters unknown file extensions. NOMEDIA files, like other file extensions...

File Extension: NOMEDIA

How to open CRDOWNLOAD file?

File Extension CRDOWNLOAD

Every computer user encounters unknown file extensions. CRDOWNLOAD files, like other file extensi...

File Extension: CRDOWNLOAD

How to open EPUB file?

File Extension EPUB

Every computer user encounters unknown file extensions. EPUB files, like other file extensions we...

File Extension: EPUB

How to open OPUS file?

File Extension OPUS

Every computer user encounters unknown file extensions. OPUS files, like other file extensions we...

File Extension: OPUS

How to open FLAC file?

File Extension FLAC

Every computer user encounters unknown file extensions. FLAC files, like other file extensions we...

File Extension: FLAC

How to open MKV file?

File Extension MKV

Every computer user encounters unknown file extensions. MKV files, like other file extensions we ...

File Extension: MKV