ASM file extension
The table below provides useful information about the .asm file extension. It answers questions such as:
- What is the .asm file?
- What program do I need to open a .asm file?
- How can the .asm file be opened, edited or printed?
- How can I convert .asm files to another format?
Table of Contents
We hope you find this page helpful and a valuable resource!
5 extension(s) and 0 alias(es) found in database
✅ Assembly Source Code

The ASM file is an Assembly Source Code. An assembly language is a low-level programming language for a computer, or other programmable device, in which there is a very strong (generally one-to-one) correspondence between the language and the architecture's machine code instructions.
✅ Solid Edge Assemblies Document

The ASM file is a Solid Edge Assemblies Document. Solid Edge is a 3D CAD parametric feature solid modeling software. It runs on Microsoft Windows and provides solid modeling, assembly modelling and drafting functionality for mechanical engineers.
✅ Alphacam Stone Param Macro

The ASM file is an Alphacam Stone Param Macro. Alphacam is a leading CAD/CAM software solution for the Woodworking industry.
✅ PTC Creo Assembly Data

The ASM file is a PTC Creo Assembly Data. PTC Creo is a scalable, interoperable suite of product design software.
✅ Pro/ENGINEER Assembly Data

The ASM file is a Pro/ENGINEER Assembly Data. Pro/ENGINEER is a 3D-CAD application by Parametric Technology Corporation.
Other types of files may also use the .asm file extension.
🚫 The .asm file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
Is it possible that the filename extension is misspelled?
We found the following similar file extensions in our database:
🔴 Can't open a .asm 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:
example.asm
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 .asm 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 .asm file extension, write to us!