Source and script files are often readable in a text editor, but running them may require a specific runtime, compiler, framework, or build environment. Review unknown code before execution and avoid running scripts from untrusted sources.
Common file types in this category
Filter this category by the first letter of the extension.
A PHTML file is a web page file containing PHP code. It's essentially an HTML file with embedded PHP scripts. The server's PHP engine p...
A VBS file is a text file containing code written in Visual Basic Scripting Edition (VBScript). VBScript is a scripting language develo...
ASP.NET files, typically using the `.aspx` extension (the extension value we'll focus on), are web pages generated using Microsoft's AS...
A .ps1 file is a text file containing commands written in the PowerShell scripting language. PowerShell is a task automation and config...
A 'js' file is a plain text file containing JavaScript code. JavaScript is a high-level, interpreted programming language primarily use...
A .tsx file is a TypeScript file that includes JSX syntax. TypeScript is a superset of JavaScript that adds static typing to the langua...
The .hbs file extension is associated with Handlebars templates. Handlebars is a popular templating engine used primarily in web develo...
A CSS (Cascading Style Sheet) file is a text document that contains style rules for controlling the presentation of HTML or XML documen...
A .pyc file is a compiled bytecode file created by the Python interpreter. When a Python script (.py file) is executed, the interpreter...
JSP (JavaServer Pages) is a technology that allows developers to create dynamic web pages based on HTML, XML, or other document types...
A .pyd file is a dynamic link library (DLL) written in Python. It's essentially a compiled Python extension module that can be imported...
The `.cjs` file extension is used for JavaScript files that contain code written using the CommonJS module system. CommonJS is a module...
The Motorola S-Record file format, often shortened to SREC or S19, is a text-based file format used to represent binary data, primarily...
The `.mjs` file extension is used for ECMAScript JavaScript modules. It signifies that the file should be treated as a module by JavaSc...
A CSHTML file is a web page that uses Razor syntax with C# code. It's primarily used in ASP.NET MVC and ASP.NET Core web applications...
An FTL file is a template file used by FreeMarker, a template engine written in Java. FreeMarker is commonly used to generate text-base...
The `.mustache` file extension is used for templates written in the Mustache templating language. Mustache is a logic-less template sys...
The .vbhtml file extension is used for web pages written using the Razor syntax with Visual Basic .NET. Razor is a markup syntax that a...
PHP files contain code written in the PHP scripting language. PHP is a widely-used open source general-purpose scripting language that...
XSLT (Extensible Stylesheet Language Transformations) is a language for transforming XML documents into other XML documents, or other f...
Pug (formerly known as Jade) is a high-performance template engine heavily influenced by Haml and implemented with JavaScript for Node...
Thymeleaf is a modern server-side Java template engine for web and standalone environments. It allows developers to create elegant, wel...
A .tpl file is a template file used by the Smarty templating engine, a popular PHP web template system. These files contain a mix of HT...
ASPX (Active Server Pages Extended) is a file extension for web pages generated by Microsoft's ASP.NET web framework. These files conta...
A PHTML file is a web page file containing PHP code. It's essentially an HTML file with embedded PHP scripts. The server's PHP engine processes the PH...
A VBS file is a text file containing code written in Visual Basic Scripting Edition (VBScript). VBScript is a scripting language developed by Microsof...
ASP.NET files, typically using the `.aspx` extension (the extension value we'll focus on), are web pages generated using Microsoft's ASP.NET framework...
A .ps1 file is a text file containing commands written in the PowerShell scripting language. PowerShell is a task automation and configuration managem...
A 'js' file is a plain text file containing JavaScript code. JavaScript is a high-level, interpreted programming language primarily used to add intera...
A .tsx file is a TypeScript file that includes JSX syntax. TypeScript is a superset of JavaScript that adds static typing to the language. JSX is a sy...
The .hbs file extension is associated with Handlebars templates. Handlebars is a popular templating engine used primarily in web development. It allow...
A CSS (Cascading Style Sheet) file is a text document that contains style rules for controlling the presentation of HTML or XML documents. It defines...
A .pyc file is a compiled bytecode file created by the Python interpreter. When a Python script (.py file) is executed, the interpreter first compiles...
JSP (JavaServer Pages) is a technology that allows developers to create dynamic web pages based on HTML, XML, or other document types. JSP pages conta...
A .pyd file is a dynamic link library (DLL) written in Python. It's essentially a compiled Python extension module that can be imported and used withi...
The `.cjs` file extension is used for JavaScript files that contain code written using the CommonJS module system. CommonJS is a module format designe...
The Motorola S-Record file format, often shortened to SREC or S19, is a text-based file format used to represent binary data, primarily for programmin...
The `.mjs` file extension is used for ECMAScript JavaScript modules. It signifies that the file should be treated as a module by JavaScript runtimes...
A CSHTML file is a web page that uses Razor syntax with C# code. It's primarily used in ASP.NET MVC and ASP.NET Core web applications. CSHTML files co...
An FTL file is a template file used by FreeMarker, a template engine written in Java. FreeMarker is commonly used to generate text-based output, such...
The `.mustache` file extension is used for templates written in the Mustache templating language. Mustache is a logic-less template system, meaning it...
The .vbhtml file extension is used for web pages written using the Razor syntax with Visual Basic .NET. Razor is a markup syntax that allows you to em...
PHP files contain code written in the PHP scripting language. PHP is a widely-used open source general-purpose scripting language that is especially s...
XSLT (Extensible Stylesheet Language Transformations) is a language for transforming XML documents into other XML documents, or other formats such as...
Pug (formerly known as Jade) is a high-performance template engine heavily influenced by Haml and implemented with JavaScript for Node.js and browsers...
Thymeleaf is a modern server-side Java template engine for web and standalone environments. It allows developers to create elegant, well-formed HTML5...
A .tpl file is a template file used by the Smarty templating engine, a popular PHP web template system. These files contain a mix of HTML, CSS, JavaSc...
ASPX (Active Server Pages Extended) is a file extension for web pages generated by Microsoft's ASP.NET web framework. These files contain a combinatio...
Common questions about this file category and related extensions.
3 Questions