All about SPD Files

The SPD file type is primarily associated with SPSS Statistics.

SPDFile Extension SPD
File extension: SPD
File type:  custom dialog file

What is an SPD file

SPD files mostly belong to SPSS Statistics by IBM. The SPD file extension is used for different types of files:

  • Adobe: SPD file extension is used by Adobe for their PostScript line of products. These files include different settings and instructions used in Adobe's PostScript range of printers. Using the SPD format, the information stored in these files is related to configurations regarding the image, text, color and graphics manipulation features, all available in the Adobe PostScript printers. Adobe also uses SPD files as part of their Adobe Creative Suite software. This is a range of programs that enable photo editing, with features for image design and multimedia content authoring purposes.
  • Samsung: SPD files are used by Samsung in their S Note note-taking application. This program can only be used on Samsung mobile devices. The files contain notes that include images, audio, charts, drawings and typed or handwritten text. SPD files have replaced the SBN files previously used by Samsung. These SPD files enable converting into other formats such as PDF, JPEG or text formats.

Adoption: SPD files used by Samsung for their note-taking application can be accessed only on Android through the Samsung S Note app or on Windows-based systems. As for SPD files used by Adobe, it's advised to not modify them to ensure that your Adobe products run smoothly.

How to open SPD files

You need a suitable software like SPSS Statistics to open an SPD 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 SPD file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a SPD file directly in the browser:. Just drag the file onto this browser window and drop it.

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Programs that open and convert SPD files:

  1. SPSS Statistics by IBM
    See the previous paragraphs to learn more about the main application. SPD files are often referred to as SPSS Statistics plugins because this type of file is primarily created or used by this software.
  2. ACT! (software data) by Swiftpage
    ACT! is a Customer Relationship Management (CRM) and marketing automation software. SPD files store data for ACT!. This file format is classified as Data. Related links: Act! on Wikipedia
  3. Awave Studio (speech data file) by FMJ Software
    Awave Studio is a multi-purpose audio tool that can play, convert and edit audio files. The SPD file format stores speech data in Awave Studio. This file format is classified as Audio. Related links: Awave Review
  4. form·Z (render data file) by AutoDesSys
    Form·Z is a Computer Aided Design (CAD) software by AutoDesSys. The SPD file format stores render data when a user pauses the rendering job and saves the progress. This file format is classified as CAD. Related links: Form-Z on Wikipedia, Form-Z Manual, Form-Z Tutorial Videos
  5. Harvard Graphics (font file) by Software Publishing Corporation
    Harvard Graphics is a discontinued presentation software developed by Software Publishing Corporation (SPC) and later marketed by Serif. The SPD file stores Speedo fonts that are used by Harvard Graphics. Speedo is an obsolete font format from Bitstream. This file format is classified as Font. Related links: Harvard Graphics on Wikipedia, Software Publishing Corporation on Wikipedia, Serif on Wikipedia, About Harvard Graphics, Magazine with Article Mentioning Harvard Graphics and Speedo Fonts
  6. Information Rights Management (encrypted file) by Oracle
    Information Rights Management (IRM) is an information security solution by Oracle. It seals documents and emails through encryption and controls access to the decryption keys, only allowing authorized users to use them. Files sealed by IRM have the SPD format. IRM was previously known as SealedMedia E-DRM. This file format is classified as Encoded. Related links: IRM Support Guide, IRM Whitepaper, Oracle Identity Management on Wikipedia
  7. Package for Adobe Acrobat Tivoli Software Distribution (installation instructions file) by Adobe
    Package for Adobe Acrobat Tivoli Software Distribution is a package for Tivoli Management Framework. It is used to install Adobe Acrobat products remotely on computers in a Tivoli environment. The SPD file contains instructions about the installation. This file format is classified as Developer. Related links: User Document Describing use of Adobe Patch SPD Files, Adobe Acrobat on Wikipedia, Tivoli Software on Wikipedia
  8. PostScript (configuration file) by Adobe
    Postscript is a page description language by Adobe. SPD files store settings and instructions for printers that use Postscript. They are also known as Adobe Postscript mini driver files. This file format is classified as Settings. Related links: PostScript on Wikipedia, PostScript Guide
  9. SafeNet Mobile User VPN (security policy database file) by WatchGuard
    SafeNet Mobile User Virtual Private Network (MUVPN) is a client that establishes a VPN between a WatchGuard security appliance and a computer. The SPD file stores the security policy database for SafeNet MUVPN. This file format is classified as Database. Related links: SafeNet MUVPN Client Tunnels in Guide
  10. Samsung Notes (Samsung note file) by Samsung
    Samsung Notes is an application for creating handwritten notes on Samsung mobile devices and converting them to editable text. The notes can also contain multimedia. SPD is the file format for notes made using Samsung Notes. It has replaced the older SNB format. The file extension can be renamed to ZIP on a computer and opened like a normal ZIP archive to access the note files. A version of Samsung Notes, named S Note, is also available for Windows. This file format is classified as Page Layout. Related links: How to Convert Handwriting to Text on Samsung Notes, Article on Using Samsung Notes, S Note on Microsoft Store
  11. Scratchpad (algebra file) by IBM
    Scratchpad is a Computer Algebra System (CAS) program by IBM. SPD is the native format for files created in Scratchpad. Scratchpad was later replaced by Axiom. This file format is classified as Data. Related links: Article on ScratchPad, Axiom Website, Axiom on Wikipedia
  12. SoftPlan (architectural drawing) by SoftPlan
    SoftPlan is an architecture design software. The architectural drawings that are created using SoftPlan are stored in the SPD file format. This file format is classified as CAD. Related links: SoftPlan FAQs
  13. Speedo (font file) by Bitstream
    Speedo is an obsolete font format from Bitstream. The file extension for Speedo fonts is SPD. These fonts were used in the Atari ST and Atari Falcon home computers, in old versions of Windows and WordPerfect, and in the Harvard Graphics presentation software. This file format is classified as Font. Related links: Speedo on Wikipedia, Speedo Support Page, BitStream on Wikipedia
  14. SpyProof! (encrypted disk data) by Information Security
    SpyProof! is an information security solution that creates a virtual disk drive that encrypts all data written to it. The SPD file format stores encrypted disk data from SpyProof!. This file format is classified as Encoded. Related links: SpyProof Product Review
  15. WinLens (lens design File) by LINOS Photonics GmbH & Co. KG
    WinLens is an optical lens design software by LINOS. SPD files store designs of optical lenses that are created using WinLens. This file format is classified as CAD. Related links: WinLens User Guide, Qioptic WinLens Page

SPD file format details:

To view or edit SPD files you need to know the file format, because it determines how the data in this file is stored. The initial characters of a file are called signature, sometimes also referred to as "magic bytes". The signature can be used to infer the file format. File extension, signature and file format must match; otherwise errors will occur when the file is opened. So you need a detailed analysis of a file to find out the format and the associated program. Below is our analysis of the SPD files:

The SPD file extension is very common and mainly uses a special format. The following file formats are most commonly found in SPD files:

The remaining 22% of all SPD files are files with no common format, the following 8 formats can be found: Bitstream Speedo font, Microsoft Speech Data, ISL and VFSv. Often described as bkup, export, floor or plot. If you want to find out what your SPD file contains, drag and drop it onto this page.

Technical Data for SPD File Extension


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: SideACT!.Document, FileType: SideACT! Document, AppName: SideACT Application
EXEFile: SideACT.exe

ProgramID: MGIPS5.PSPD
EXEFile: %ProgramFiles%\Easy CD Creator 6\PhotoSuite\RoxioPhotoSuite.exe %1

ProgramID: ROXIOPS7.PSPD
EXEFile: %ProgramFiles%\Roxio\Easy Media Creator 7\PhotoSuite\PhotoSuite7.exe %1

ProgramID: SealedMedia.pdf
EXEFile: %ProgramFiles%\Internet Explorer\iexplore.exe -nohome %1

ProgramID: SideACT!.Document
EXEFile: %ProgramFiles%\ACT\SideACT.exe %1

ProgramID: spdfile
EXEFile: %ProgramFiles%\formZ\formZ RadioZity MP v4.1.0\formZ RadioZity.exe

ProgramID: SafeNetPolicy
EXEFile: %ProgramFiles%\WatchGuard\Mobile User VPN\SPDEdit.exe -import_confirm

ProgramID: spdfile
EXEFile: %ProgramFiles%\formZ\formZ RadioZity v4.1.0\formZ RadioZity.exe

ProgramID: SafeNetPolicy
EXEFile: %ProgramFiles%\ZyXEL\ZyWALL VPN Client\SPDEdit.exe -import_confirm

ProgramID: SpeedNet
EXEFile: %ProgramFiles%\Speednet 5.1\speednet.exe

ProgramID: SideACT!.Document
EXEFile: %ProgramFiles%\Symantec\ACT\SideACT.exe

ProgramID: SafeNetPolicy
EXEFile: %ProgramFiles%\WatchGuard\Mobile_User_VPN\SPDEdit.exe -import_confirm


an spd custom dialog file is a special file format by IBM and should only be edited and saved with the appropriate software.

How to solve problems with SPD files

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