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ASPX DOCX
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Convert ASPX to DOCX

Can you convert ASPX to DOCX?
Verified by Adam B.· reviewed by FE Editorial ·updated Aug 23, 2026
QUICK ANSWER
Is it possible to convert ASPX to DOCX?
No - not a direct conversion.

If you downloaded a file named .aspx expecting a Word document, rename it to .docx and try opening it - the server almost certainly delivered a valid DOCX with the wrong extension. If renaming fails, the file is not a Word document and you should re-download from the correct link.

No direct path
Also to DOCX: PDF · WHTML · XHTML

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Tested on macOS, Windows & Linux
Last verified Nov 2026

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Why convert ASPX to DOCX?

An .aspx file contains HTML markup and C#/VB.NET server code that IIS runs to produce a web page. DOCX is a ZIP-based Office Open XML package containing prose, tables, and formatting. The two are different kinds of object, so no converter can bridge them.

How to convert ASPX to DOCX

Microsoft Word APP

Rename the downloaded file from .aspx to .docx, then open it in Microsoft Word; works when the ASP.NET server delivered a Word document with the wrong filename extension.

LibreOffice FREE

Rename the file to .docx and open in LibreOffice Writer as a free alternative to verify or edit the content.

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 →
.DOCX Microsoft Word Open XML Document

A DOCX file is a Microsoft Word document in the Open XML format introduced with Word 2007. You do not need to buy Microsoft Office to open one - LibreOffice Writer, Google Docs, and Word…

Open .DOCX details →

Quality & what to watch

  • Most .aspx files in a Downloads folder are Word documents delivered by an ASP.NET handler with a missing Content-Disposition filename header - renaming is the correct fix.
  • If the renamed file fails to open, open it in a text editor; real DOCX files begin with PK (ZIP header), while HTML or script content means the file is not a Word document.
  • No converter can extract document content from ASPX source code because ASPX is server program code, not a document.

Frequently asked questions

I downloaded a bank or government file as `.aspx` - should I rename it?
Yes, try renaming to .docx first; ASP.NET handlers commonly send Word files with the page URL extension when the Content-Disposition header is missing.
Can an online converter turn ASPX into DOCX?
No meaningful conversion is possible; any tool claiming to do so is either renaming the file or will produce garbage output from the ASPX server code.
What if renaming to `.docx` does not work?
Open the file in a text editor; if it starts with PK it may be a different Office format; if it shows HTML or code, return to the site and use the correct download link.