FileInfo.com

The File Format Database

Search over 10,000 file extensions and software programs.

Drop your file to view details

File Type of the Day

Today • December 2

.XSD

XML Schema Definition

An XSD file is a file used to define what elements and attributes may appear in an XML document. It also defines the relationship of the elements and what data may be stored in them.

December 1

.CSR

Certificate Signing Request File

A CSR file is a file created as a signing request for a digital certificate. It contains an encrypted block of text that identifies the applicant of the certificate and includes encrypted data for country, state, organization, domain, email address, and public key.

November 30

.CRYPT12

WhatsApp Encrypted Database File

A CRYPT12 file is an encrypted database created by WhatsApp Messenger, an Android messenger application. It contains a 256-bit AES encrypted database of messages sent and received through the app.

Universal File Viewers

Open your files with one of the file viewing utilities recommended by FileInfo.com.

About FileInfo.com

FileInfo.com contains a searchable database of over 10,000 file extensions with detailed information about the associated file types. You can look up information about unknown file types and find programs that open the files. Learn more about FileInfo.com.

Recent Updates