IBM AS/400 Data Transfer
IBM
Misc Files
mime-type/not-avalible
10/30/2021
If you need to edit the DTT file, one of the safest methods is to download and install the software dedicated to working with DTT files. There are many tools known as DTT Online Editors, but it is not certain that they operate in a way that keeps the data contained in the file safe.
The installation of the program that supports the DTT file does not guarantee that the file can be edited. Additional information about the DTT file extension can be found here.
This is definitely the surest way. Try to open the DTT file with one of the programs and it will see if you can edit the DTT file. You will avoid the danger of virus installation if you download the software from the software developer 's website. You can find direct links to the creators' websites on the subpages of each application. Below you will find some examples of software programs that support the DTT file (so it is very possible that they can edit files in DTT format).
And here is the full list of programs supporting the DTT file
Most of the file formats are simply text format saved under a different extension - so you can open them e.g. with Windows Notepad However, it's dangerous, you can permanently damage your DTT file. After saving the changes, it may not be possible to reopen the DTT file. By far the safest way is to use file editing programs that works with the DTT extension.
It seems that one of the software on the list must be able to edit the DTT files. Use other options if you still haven't found a way to edit DTT. Below are tools that allow you to edit DTT online files.
Free Online File Edit Service
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