Four Easy Ways to Open SPD Files

The scenario: You have a file with the SPD file extension on your computer that you need to open. You double-click it as usual, expecting for a program to load it up, but sadly nothing happens. You try it again, but still nothing happens. What can you do? Try these four easy methods to open a troublesome SPD file.

Download Universal File Viewer (File Magic) 

Optional Offer for File Magic by Solvusoft | EULA | Privacy Policy | Terms | Uninstall


1st Method: Open it in another program.

When you double-click SPD files, your computer attempts to open it in a program associated with SPD files. If there’s no program associated with SPD files on your computer, the file won’t open. To open the file, download one of the most popular programs associated with SPD files such as Patch File, Sealed Acrobat Document, or SCRATCHPAD Algebra File.

2nd Method: Take a hint from the file type.

File Woman

The SPD file extension usually indicates it's under the umbrella of Misc Files. However, if it’s another file type, it might not open with one of the programs listed above. Take the following steps to find the file type:

  1. Right-click the file.
  2. Click “Properties” (Windows) or “More Info” (Mac).
  3. Locate the file type under either “Type of File” (Windows) or “Kind” (Mac).

3rd Method: Check with the developer.

So you’ve tried using a different program, you’ve confirmed the file type, and your SPD file still won’t open. Even if these methods were unsuccessful, you might still be able to reach out to a software developer for help. Use the chart below to find the developer for each of the programs mentioned above and contact them directly for assistance.

Software Developed By
Patch File Adobe Systems Incorporated
Sealed Acrobat Document SealedMedia
SCRATCHPAD Algebra File IBM
SoftPlan Architectural Drawing File SoftPlan Systems Inc.
Bitstream Speedo Scalable Font Bitstream Inc.
WinLens Lens Design File LINOS Photonics GmbH & Co. KG
PostScript Printer Adobe Systems Incorporated
Harvard Graphics Bitstream Typefaces Harvard Graphics
SafeNet MUVPN Security Policy Database WatchGuard Technologies Inc.
Mini-driver Microsoft Programmer
ACT! SideACT! Data Best Software CRM Division
Speech Data File PC Software Company
SpyProof! Encrypted Disk Data Information Security Corporation

4th Method: Open it in a universal file viewer.

If the developer isn’t able to help, a universal file viewer probably can. File Magic (Download) and similar programs are designed to open a wide variety of file formats, including SPD files. Some aren’t compatible and will only open in binary. Download File Magic now to open you SPD and hundreds of other file types with one program!

Recommended Download



Download Universal File Viewer (File Magic) 

Optional Offer for File Magic by Solvusoft | EULA | Privacy Policy | Terms | Uninstall