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Convert ASPX to HTML

Verified by Adam B.· reviewed by FE Editorial ·updated Jul 26, 2026
QUICK ANSWER
Is it possible to convert ASPX to HTML?
Yes - ASPX converts to HTML.

Open the .aspx URL in any browser, then press Ctrl+S (Cmd+S on Mac) and choose Save Page As to save the rendered HTML. There is no offline converter because an ASPX file is server-side code - the HTML only exists after the server runs it.

1 programs
Also to HTML: ZHELP · WHTML · TEX

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Tested on macOS, Windows & Linux
Last verified Sep 2026

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Why convert ASPX to HTML?

An .aspx file is ASP.NET source code that a Microsoft IIS server executes on request, sending the browser plain .html. Saving that browser output creates a static copy for archiving, offline reading, or inclusion in a report; the ASPX source itself cannot be opened as a document.

How to convert ASPX to HTML

Microsoft Internet Explorer FREE

Open the .aspx URL, go to File > Save As, and choose 'Webpage, HTML Only' or 'Webpage, Complete' to save the server-rendered output.

Programs that convert ASPX

Microsoft Internet Explorer

About these formats

.ASPX Active Server Page Extended (ASP.NET Web Form)

An ASPX file is an ASP.NET web page (Active Server Page Extended) that lives and runs on a Microsoft IIS web server. You never receive the file itself - the server runs it and sends your…

Open .ASPX details →
.HTML HyperText Markup Language Web Page

An HTML file is a web page - plain text with markup tags that a browser turns into the formatted page you see. To view it, double-click and it opens in your browser (Edge, Chrome, Firefox,…

Open .HTML details →

Quality & what to watch

  • The saved .html reflects what the server rendered, not the ASPX source code; C#/VB.NET logic and ASP.NET server controls are absent.
  • Content loaded via JavaScript after the page loads may not appear in 'HTML Only' saves; use 'Webpage, Complete' or Developer Tools to capture the full rendered DOM.
  • If the page requires a login session, you must be logged in when saving; the saved HTML reflects that user's view only.

Frequently asked questions

Can I open an `.aspx` file directly in a browser without a server?
No - a browser sends the ASPX file to a web server for processing; without an active IIS/ASP.NET server the page cannot run.
What is the difference between Save Page As and View Source?
View Source shows the raw HTML returned before JavaScript runs; Save Page As with 'Webpage, Complete' captures the DOM after JavaScript has modified it.
Will all images and styles be saved?
Only with 'Webpage, Complete'; 'HTML Only' saves the markup but not external CSS, images, or scripts.