Having problems opening an ASM file?

We have programs that can open or convert your ASM files.

Opening ASM files

Did your computer fail to open an ASM file? We explain what ASM files are and recommend software that we know can open or convert your ASM files.

What is an ASM file?

The .asm file extension is used for a source code or script file format. These ASM files contain lines of code in assembly language, and this can be converted to machine language. Applications created with assembly language use these .asm files.Assembly language is a programming language that was developed in the mid 1950s. Presently, script files in C or C++ are combined with these ASM files, which are also known as assembler source code files.These .asm files can be opened and edited using a common text editing program like Notepad. For quicker and easier creation and editing of ASM files and other files, Microsoft Visual Studio can provide more options than text editing programs.

Try a universal file viewer

Try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and most likely yours too. Download Free File Viewer here.

About File Extension ASM

File.org aims to be the go-to resource for file type- and related software information. We spend countless hours researching various file formats and software that can open, convert, create or otherwise work with those files.

If you have additional information about the ASM file format or software that uses files with the ASM suffix, please do get in touch - we would love hearing from you.