How to open 1TL files

Did your computer fail to open a 1TL file? We explain what 1TL files are and recommend software that we know can open or convert your files.

What is a 1TL file?

1TL files are 010 Editor Template List files, which you can read more about below.

The 1TL file extension indicates to your device which app can open the file. However, different apps may use the same file extension for different types of data. So a 1TL opener may not be able to open all kinds of 1TL files. In this case, though, we only know of one specific use.

010 Editor Template List

Through our analysis of 1TL files, we know that one use of the format is 010 Editor Template List. 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!