How to open DLS files

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

What is a DLS file?

The DLS file extension indicates to your device which app can open the file. However, different programs may use the DLS file type for different types of data.

We are aware of 2 different uses of the DLS extension, which you can read more about below.

Altera Design Library System

Through our analysis of DLS files, we know that one use of the format is Altera Design Library System. 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.

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

DownLoadable Sound bank

Through our analysis of DLS files, we know that one use of the format is DownLoadable Sound bank. 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.

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

Software that will open, convert or fix DLS files

These apps are known to open certain types of DLS files. Since many different programs may use DLS files for different purposes, you may need to try a few of the apps to open your specific DLS file.

DIMIN ViewerDIMIN ViewerUser submitted
Speedsoft VSamplerSpeedsoft VSamplerUser submitted
Any Video Converter FreeAny Video Converter FreeUser submitted
We have not verified any programs that we know for certain can work with DLS-files on Mac. If you know one, please use the Suggest link below and tell us about it!
We have not verified any online services that we know for certain can work with DLS-files. If you know one, please use the Suggest link below and tell us about it!