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SMM file extension

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

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

Table of Contents

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

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

✅ Ami Pro Macro

Ami Pro Macro .smm file icon
SMM file is an Ami Pro Macro file. Samna Ami Pro was an exceptionally good word processing program. Ami Pro was acquired by Lotus in 1988 and later converted to Lotus Word Pro.
SMM format description not yet available
Category: Document files
Application: Lotus Word Pro
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
SMM aliases:
SMM related links:
SMM related extensions:
Ami Pro Document

✅ WRAP SIMD Message Data

WRAP SIMD Message Data .smm file icon
SMM file is a WRAP SIMD Message Data. Water Rights Analysis Package (WRAP) simulates management of the water resources of river/reservoir systems subject to priority-based water allocation and performs statistical frequency and reliability analyses of simulation results.
SMM format description not yet available
Category: Data files
Application: WRAP
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
SMM aliases:
SMM related links:
SMM related extensions:
WRAP Yield Versus Reliability Output Data

WRAP Priority Sequence Stream Flow Availability Data

WRAP Hydropower and Reservoir Release Data

WRAP Beginning-Ending Storage Data

WRAP Beginning Reservoir Storage Data

WRAP Message Data

WRAP Simulation Results Output Data

WRAP Conditional Reliability Modeling Data

WRAP Flow Distribution Watershed Parameters Data

WRAP Beginning Reservoir Concentration Data

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

🚫 The .smm file extension is often given incorrectly!

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

cmm, emm, mm, msm, qmm, shm, skm, slm, sm, smh, smk, sml, smn, snm, wmm

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Microsoft Source Library Management File
QM Compiled Macro
Zemax Multi-mode File
Street Fighter IV Model
Simile Model
Second Life Mesh Asset Data
Siebel Server Shared Memory File
Tales of Fantasy Skeletal Model
Matrix Market File
SetEdit Menu Configuration

🔴 Can't open a .smm 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 .smm 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 .smm file extension, write to us!

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