DjVu (pronounced "déjà vu") is a file format primarily designed for storing scanned documents, especially those co...
The Additive Manufacturing File Format (AMF) is an open standard file format designed for describing objects intended fo...
An ERR file is a generic file extension used to store error logs generated by various software applications, operating s...
A DMP file, short for Memory Dump file, is a snapshot of a computer's memory at a specific point in time. These files ar...
The .stp file extension, also known as STEP (Standard for the Exchange of Product Data), represents a 3D graphic file fo...
The .sqlite3 file extension is commonly used for SQLite database files. SQLite is a self-contained, serverless, zero-con...
A .memdump file is a snapshot of a computer's memory at a specific point in time. It contains the raw data stored in RAM...
The '.cproject' file is a configuration file used primarily by the Eclipse IDE, specifically within its C/C++ Developmen...
Protocol Buffers, often shortened to Protobuf, is a language-neutral, platform-neutral, extensible mechanism for seriali...
The .x_b file extension represents a binary file format used by the Parasolid geometric modeling kernel. Parasolid is a ...
HwpXML Package (HwpX) is a file format developed by Hancom for its word processing software, Hancom Office Hwp. It is th...
The .x_t file extension is associated with Parasolid, a geometric modeling kernel. These files contain 3D solid model da...
PEM (Privacy-Enhanced Mail) files are a common file format for storing cryptographic keys, certificates, and other data....
A symbolic link, often shortened to symlink or soft link, is not a traditional file format containing user data like a d...
DOTX files are template files created by Microsoft Word, starting with Word 2007, utilizing the Office Open XML (OOXML) ...
A .bin file is a generic binary file format used for storing data in a non-textual, machine-readable form. Unlike text f...
The .gliffy file extension is associated with Gliffy diagrams. Gliffy is a web-based diagramming application that allows...
A .hdd file is a hard disk image file, essentially a complete sector-by-sector copy of a physical hard drive or a partit...
MessagePack is a binary serialization format. It is used for efficient data interchange between different programming la...
The FDS file extension is associated with Final Draft, a screenwriting software application widely used in the film and ...
COLLADA (COLLAborative Design Activity) is an open standard XML schema for exchanging digital assets among various graph...
The SMI (Synchronized Multimedia Integration Language) file format, often seen with the extension .smi or .sami, is a te...
The Design Web Format (DWF) is an Autodesk file format for efficiently distributing rich design data to anyone who needs...
An MDF file is a disc image file, often associated with Alcohol 120%, a disc imaging and burning software. It's essentia...
Categories are organized by file type purpose: Documents, Images, Audio, Video, Archives, Executables, Data files, and Programming files.
Yes, use the alphabetic filter buttons to quickly find extensions starting with specific letters.
Each extension page includes software compatibility, file descriptions, alternatives, and usage information.