A daily updated filename extension database!

SPMM file extension

The table below provides useful information about the .spmm file extension. It answers questions such as:

  • What is the .spmm file?
  • What program do I need to open a .spmm file?
  • How can the .spmm file be opened, edited or printed?
  • How can I convert .spmm files to another format?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ Spartan Molecular Mechanics Data

SPMM file is a Spartan Molecular Mechanics Data. Spartan is a quantum chemical calculation program with nice visualization opportunities.
SPMM format description not yet available
Category: Data files
Application: Spartan
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
SPMM aliases:
SPMM related links:
SPMM related extensions:
Spartan Spinput Format File

Spartan Entry Database

Spartan Document

Spartan Molecule Data

Spartan Semi-Empirical Data

Other types of files may also use the .spmm file extension.

🚫 The .spmm file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

pmm, smm, spm, spml

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Nanoeducator File
Spektrum DX8 Transmitter Settings File
MikuMikuDance Polygon Movie Maker Project
Pegasus Mail Folder Data
TeleFinder Page
Ami Pro Macro
WRAP SIMD Message Data

🔴 Can't open a .spmm file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .spmm file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .spmm file extension, write to us!

🔴 Rate our SPMM page

Please help us by rating our SPMM page on a 5-star rating system below. (1 star is poor, 5 star is excellent)

5 of 5 stars (16 votes)
Thanks for voting!
Invalid vote.
Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
This page is available in the following languages: Český Deutsch English Español Suomi Français Magyar Italiano 日本語 Nederlands Norsk Português Român Русский Svensk 中文