File extension or filename suffix is usually three, four or more characters at the end of computer file names divided by a dot.
File extensions are useful to computer programs and operating systems like Windows or OS X, and basically telling them, what kind of data and file type they are working with and what associated program opens this file.
File-extensions.org library contains thousands of file extensions and the database is still growing.
A large number of file type entries have detailed descriptions, including their current use and the list of programs that can open, view, edit, convert or play unknown file you search for.
Check out the recently published articles related to file extensions, tutorials or software reviews.
- Recover unsaved or corrupted documents - Salvaging data from broken DOC, DOCX, XLS, XLSX , PPT, PPTX, ODT, ODS and ODP files
- Why do I need to backup my data - Basic information about data backup, backup types, backup software
- More information about Android THUMBDATA files - Purpose of .thumbdata files, how to remove .thumbdata files
- Print anything to PDF using virtual PDF printer - Create PDF documents from any Windows application that is capable to print using PDFCreator
- Open XPS and OXPS documents on Mac - Apps and on-line services for viewing and converting XPS, OXPS documents
- How to change the default format for Microsoft XPS Document Writer in Windows 8 - Changing default output format of MXDW
- How to work with OXPS documents without Windows 8 - Handling OXPS documents in older Windows
- How to securely erase data from hard drive or flash disk - Basic options to securely delete data
- TrueCrypt alternatives for Windows - Worthy replacements for TrueCrypt data encryption software
- How to convert WhatsApp CRYPT files - Decrypting WhatsApp message databases
Begin your search by entering the source and target file type specified by their file extensions. For example simply try flac to mp3.
File extension of the day
Random daily pick from file-extensions.org database.
.thumbdata3--1763508120 - Android Thumbnail index file
For an overview of common file types,
visit the common file extensions page, which includes a list of the most important computer file formats you should know.
Popular file extensions
List of the most visited file extension records. Click on the link below for more details and software associations.
file extension apk - Google Android package file
file extension crdownload - Google Chrome incomplete download file
file extension part - Partial download file
file extension pdf - Adobe Portable document format
file extension 001 - Compressed file from a multi-volume archive (part 1)
file extension torrent - BitTorrent information file
file extension epub - Open Publication structure eBook file
file extension z01 - Split Multi-volume ZIP compressed file archive (part 2)
file extension rar - WinRAR RAR compressed archive
file extension vcf - vCard file
Recently updated file extensions
The file extension database is maintained and improved on daily basis. Here you can check last updated entries.
file extension igy - Microsoft Excel web query file
file extension odttf - Microsoft Office document embedded font file
file extension pkk - PuTTYgen private key file
file extension mcv - Mac Video file
file extension wixpdb - WiX debug file
file extension mce - Sony CAV-M1000ES common source infrared command file
file extension ss1 - Cygnus MK data logger single record file
file extension ch4 - WSxM file
file extension ch4 - Charisma presentation file
file extension gwqa - Unknown file extension