Browse file extensions by category or letter. Learn what each file type is used for and find software that can open, view, edit, or convert it.
Use this directory to look up file formats, understand what files are used for, and find compatible applications for Windows, macOS, Linux, mobile, and online tools.
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The T64 file extension represents a Commodore 64 Tape Image file. This format was originally developed to store digital copies of prog…
A 'tar.bz2' file is a compressed archive format commonly used in Unix-like operating systems. It combines the functionalities of two s…
A 'tar.gz' file is a compressed archive format commonly used in Unix-like operating systems. It combines two separate processes: archi…
A .tar.xz file is a compressed archive, combining the functionalities of two distinct tools: `tar` and `xz`. The `tar` (Tape Archive)…
An MSBuild Targets file, bearing the .targets extension, is an XML-based configuration file used by the Microsoft Build Engine (MSBuil…
TCX, which stands for Training Center XML, is an XML-based data exchange format developed by Garmin. It is primarily used to transfer…
A plain text file (.txt) is a simple, unformatted document that contains only text characters, adhering to a character encoding standa…
A TFSTATE file is a Terraform State file used by HashiCorp Terraform, an open-source infrastructure as code (IaC) software tool. This…
A TFSTATE.BACKUP file is an automatically generated backup of a Terraform state file (terraform.tfstate), which is used by HashiCorp's…
A TFT file is a compiled Human Machine Interface (HMI) project file used by Nextion smart display screens. Nextion displays are hardwa…
The TFX (TensorFlow Extended) file format is primarily associated with the metadata and configuration artifacts generated by the Tenso…
The TGA (Truevision Graphics Adapter) file format, also known as TARGA (Truevision Advanced Raster Graphics Adapter), is a raster grap…
A .tgz file is a compressed archive file, essentially a combination of a TAR archive and Gzip compression. First, multiple files and d…
A .thmx file is a Microsoft Office Theme file used to store formatting settings that can be applied across various Microsoft Office ap…
A .thrift file is a definition file used by the Apache Thrift framework. Apache Thrift is an interface definition language (IDL) and b…
Thymeleaf is a modern server-side Java template engine for web and standalone environments. It allows developers to create elegant, we…
A TIB file is a disk image file created by Acronis True Image software, which is now known as Acronis Cyber Protect Home Office. This…
The TIBX file extension is a proprietary backup format developed by Acronis, primarily used in their flagship software, Acronis Cyber…
The .tif or .tiff file format, when used to store elevation data, is a powerful and versatile raster format commonly employed in Geogr…
TIFF (Tagged Image File Format) is a versatile and widely used raster graphics file format primarily employed for storing images, incl…
The TJA file format is a plain text-based configuration file used primarily by Taiko no Tatsujin (Drum Master) rhythm game simulators…
A TJC file is a project file created by USART HMI, a software development tool used to design user interfaces for TJC (Taojingchi) Hum…
The TLS file extension is primarily associated with TuneLab, a professional-grade software application used by piano technicians for t…
A TMB file is primarily a thumbnail image file used by various software applications and hardware devices to store a small, low-resolu…
The T64 file extension represents a Commodore 64 Tape Image file. This format was originally developed to store digital copies of programs and games that were…
A 'tar.bz2' file is a compressed archive format commonly used in Unix-like operating systems. It combines the functionalities of two separate utilities: 'tar'…
A 'tar.gz' file is a compressed archive format commonly used in Unix-like operating systems. It combines two separate processes: archiving and compression. Fir…
A .tar.xz file is a compressed archive, combining the functionalities of two distinct tools: `tar` and `xz`. The `tar` (Tape Archive) utility is used to bundle…
An MSBuild Targets file, bearing the .targets extension, is an XML-based configuration file used by the Microsoft Build Engine (MSBuild), which is the build pl…
TCX, which stands for Training Center XML, is an XML-based data exchange format developed by Garmin. It is primarily used to transfer fitness data between GPS…
A plain text file (.txt) is a simple, unformatted document that contains only text characters, adhering to a character encoding standard such as ASCII, UTF-8…
A TFSTATE file is a Terraform State file used by HashiCorp Terraform, an open-source infrastructure as code (IaC) software tool. This file plays a critical rol…
A TFSTATE.BACKUP file is an automatically generated backup of a Terraform state file (terraform.tfstate), which is used by HashiCorp's Terraform infrastructure…
A TFT file is a compiled Human Machine Interface (HMI) project file used by Nextion smart display screens. Nextion displays are hardware solutions used for cre…
The TFX (TensorFlow Extended) file format is primarily associated with the metadata and configuration artifacts generated by the TensorFlow Extended machine le…
The TGA (Truevision Graphics Adapter) file format, also known as TARGA (Truevision Advanced Raster Graphics Adapter), is a raster graphics file format original…
A .tgz file is a compressed archive file, essentially a combination of a TAR archive and Gzip compression. First, multiple files and directories are bundled to…
A .thmx file is a Microsoft Office Theme file used to store formatting settings that can be applied across various Microsoft Office applications, including Wor…
A .thrift file is a definition file used by the Apache Thrift framework. Apache Thrift is an interface definition language (IDL) and binary communication proto…
Thymeleaf is a modern server-side Java template engine for web and standalone environments. It allows developers to create elegant, well-formed HTML5 templates…
A TIB file is a disk image file created by Acronis True Image software, which is now known as Acronis Cyber Protect Home Office. This format is used to store a…
The TIBX file extension is a proprietary backup format developed by Acronis, primarily used in their flagship software, Acronis Cyber Protect Home Office, whic…
The .tif or .tiff file format, when used to store elevation data, is a powerful and versatile raster format commonly employed in Geographic Information Systems…
TIFF (Tagged Image File Format) is a versatile and widely used raster graphics file format primarily employed for storing images, including photographs and lin…
The TJA file format is a plain text-based configuration file used primarily by Taiko no Tatsujin (Drum Master) rhythm game simulators, most notably TaikoJiro a…
A TJC file is a project file created by USART HMI, a software development tool used to design user interfaces for TJC (Taojingchi) Human-Machine Interface (HMI…
The TLS file extension is primarily associated with TuneLab, a professional-grade software application used by piano technicians for tuning acoustic pianos. A…
A TMB file is primarily a thumbnail image file used by various software applications and hardware devices to store a small, low-resolution preview of a larger…
Everything you need to know about file extensions