All about SPDESIGNHTT Files

The SPDESIGNHTT file type is primarily associated with SharePoint Designer.

SPDESIGNHTTFile Extension SPDESIGNHTT
File extension: SPDESIGNHTT
File type:  SharePoint Designer files

What is an SPDESIGNHTT file?

SPDESIGNHTT files mostly belong to SharePoint Designer by Microsoft Corporation. Office SharePoint Designer provides tools to automate business processes, build efficient applications on top of the Microsoft SharePoint platform, and tailor SharePoint sites.

How to open SPDESIGNHTT files

You need a suitable software like SharePoint Designer to open an SPDESIGNHTT file. You need a suitable software like SharePoint Designer from Microsoft Corporation to open an SPDESIGNHTT file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your SPDESIGNHTT file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a SPDESIGNHTT file directly in the browser:. Just drag the file onto this browser window and drop it.

Online SPDESIGNHTT Text Viewer

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Trouble Opening a .SPDESIGNHTT File? These Steps Will Help

SPDESIGNHTT files can come from different programs and aren't universally openable.

  1. Identify the Source: These files are often received from web developers or intranet administrators, which strongly suggests they are Microsoft SharePoint Designer templates.
  2. Check the Header: Inspect the first few lines using a text editor or hex viewer.
    • Readable HTML or XML tags usually imply a standard web template.
    • "PK" magic bytes indicate a zipped archive format.
  3. Use the Original Software: The original program is usually required; try opening it with Microsoft SharePoint Designer, a standard code editor, or ask the sender if you are uncertain.
  4. Use this Webpage: Drag and drop the file into our viewer to detect the format, extract readable text/metadata, and preview when possible.

Technical Data for SPDESIGNHTT File Extension

Program ID:
SharePointDesigner.spdesignhtt.12.0

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: SharePointDesigner.spdesignhtt.12.0
EXEFile: %ProgramFiles%\MICROS~1\Office12\SPDESIGN.EXE

ProgramID: SharePointDesigner.spdesignhtt.12.0
EXEFile: %ProgramFiles%\MI1933~1\Office12\SPDESIGN.EXE


an spdesignhtt SharePoint Designer file is a special file format by Microsoft Corporation and should only be edited and saved with the appropriate software.

How to solve problems with SPDESIGNHTT files

  • Associate the SPDESIGNHTT file extension with the correct application.
  • Update your software that should actually open SharePoint Designer files. Because only the current version supports the latest SPDESIGNHTT file format. Search, therefore, e.g. on the Microsoft Corporation manufacturer website after an available SharePoint Designer update.
  • To make sure that your SPDESIGNHTT file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .SPDESIGNHTT file online - secure, fast, and no downloads needed.
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SPDESIGNHTT file viewer SPDESIGNHTT file description