ASY File Type

- The quick facts

What are ASY files and how to open them

Are you having problems opening an ASY file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is an ASY file?

An .ASY file is a LTSpice Symbol file. Through our analysis of ASY files, we know that one use of the format is LTSpice Symbol. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

How to open ASY files

Important: Different programs may use files with the ASY file extension for different purposes, so unless you are sure which format your ASY file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested 7 different ASY openers which you will find listed below.

Last updated: April 2, 2021

Suggest another file format using extension ASY

While we know of one file format using the .ASY file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .ASY file.

Various apps that use files with this extension

These apps are known to open certain types of ASY files. Remember, different programs may use ASY files for different purposes, so you may need to try out a few of them to be able to open your specific file.

LTspice IVLTspice IVUser submitted
LTspice XVIILTspice XVIIUser submitted
VPS ViewerVPS ViewerUser submitted
FJVPS Digital MockupFJVPS Digital MockupUser submitted
RadanRadanUser submitted
AlaskaSyncAlaskaSyncUser submitted
VPS/Digital MockupVPS/Digital MockupUser submitted
We have not verified any software that we know for certain will work with ASY-files on Mac. If you know one, please use the 'Suggest a program' link below and tell us about it!
We have not verified any web services that we know for certain will work with ASY-files. If you know one, please use the 'Suggest a program' link below and tell us about it!