.TDL File Extension

File Type 1

MathType Translator Definition Language

Developer N/A
Popularity
3.8  |  11 Votes
Category Misc Files
Format N/A

What is a TDL file?

Translates characters in certain fonts to mathematical symbols

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Programs that open TDL files

Windows
Mac
Updated 2006
File Type 2

Tab Delineated Format File

Developer N/A
Popularity
3.3  |  3 Votes
Category Data Files
Format Text

What is a TDL file?

A TDL file stores data in a text format with blocks of information separated by tabs. It is similar to a .CSV file, but uses tabs to delineate data instead of commas. TDL files can be imported into most spreadsheet programs.

More Information

Tab delineated files may also use the .TSV extension.

Programs that open TDL files

Windows
IBM Lotus 1-2-3  —  Discontinued
Mac
Included with OS
Updated August 24, 2017
File Type 3

ToDoList Tasklist File

Developer AbstractSpoon
Popularity
3.3  |  3 Votes
Category Data Files
Format N/A

What is a TDL file?

Tasklist created by ToDoList, an application that allows users to organize their tasks and overall schedule; contains tasks, dates, duration, priority, alarm reminders, and other scheduling data.

More Information

ToDoList can visualize tasklists as a Task Tree, List View, Calendar, Gantt Chart, and Statistics. The application can also export tasklists to a variety of file formats, such as .HTML, .ICS, .GAN, and .MM.

Programs that open TDL files

Updated October 29, 2014

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