Click the "Select File" button above, and choose your ASAX file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert ASAX to another file type
To convert ASAX application files to another format, you need Microsoft Visual Studio or other Developer software.
Convert a file to ASAX
To convert other file formats to the "ASP.NET Source Code" file type, you need software like Microsoft Visual Studio or a similar tool.
About ASAX files
Global.asax files, formally known as ASP.NET application files, act as the central nervous system for older ASP.NET web applications. They reside at the root of the server directory and handle high-level events like Application_Start, Session_End, and unhandled error logging. While they are essentially plain text containing C# or VB.NET code, they are strictly server-side assets.
The main drawback with .ASAX files is their operational dependency. You cannot "run" this file on your local desktop; it requires a configured Microsoft IIS server environment to execute. Furthermore, for security reasons, web servers are configured by default to reject any direct HTTP browser requests to .ASAX files to prevent source code exposure. This makes them difficult to view or share quickly outside of an IDE like Microsoft Visual Studio.
For code auditing, documentation, or safe sharing, converting these files is often necessary. Converting to PDF creates a read-only snapshot ideal for archiving logic states without risking accidental modification. For interoperability across non-Windows systems (like macOS or Linux), converting to standard TXT allows the code to be viewed in any basic editor without triggering system warnings about unknown file types.
Convert.Guru analyzes your ASAX file, detects the exact format, and lets you read the text inside.
If you want to convert ASAX file to HTML, HTM, CSS, JS, PHP, ASP, ASPX, JSP, JSPX, PY, RB or PL, you can use Microsoft Visual Studio or similar software from the "ASP.NET Global Application Logic" category. In the File menu, look for Save As… or Export….
To convert RSS, CSS, CGI, SITEMAP, PL, WEBMANIFEST, JSON, JS, XML, HTML, ICO or HTM files to ASAX, try Microsoft Visual Studio or another comparable tool in the "ASP.NET Global Application Logic" category.
The ASAX Converter Story
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our ASAX converter.