.OTLN File Extension

Verified information
Information about the file OTLN
  • Opal Outline Format
  • Data Files
  • A Sharp

What is the OTLN file?

The OTLN file extension can be associated with several types of files. Most often, however, a file with such an extension is associated with the Opal Outline Format format. OTLN files are supported by Mac OS operating systems. The OTLN file is one of the Data Files files, just like 1326 of the other files found in our file information database. The creator of Opal Outline Format is A Sharp.

A program that can open the OTLN file is e.g. Opal. This software was released by A Sharp, LLC..

Programs, that can open .OTLN files

A Sharp, LLC.
Opal
Mac OS

How to open a .OTLN file?

If you have problems opening the file OTLN, then in most cases the problem is only the lack of the proper application installed. Select one of the programs from the list and install it on your device. The operating system should automatically associate the OTLN file format with the installed program. If not, right click on your OTLN file and select from the menu "Open with" . Then select the installed program and confirm the operation. Now all OTLN files should automatically open with the selected program.

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