.NL File Extension
File Type 1Note Ledge File
What is an NL file?
Note file created by Kdan Mobile NoteLedge, a note management application for mobile devices; contains notes consisting of text, drawings, video or audio; includes date and location when the file was a created; can be exported as a .PDF or .JPEG for easy sharing.
File Type 2Natron Layout File
.NL File Association 2
Layout file created by Natron, a node-based compositor used to create visual effects for film and television; contains layout data that specifies how the application's workspace appears.
NOTE: The layout file is especially helpful for users looking to maintain the same layout without having to manually set it with each new project. To export or import a Natron layout, select [m]Layout[m] from the menu and whether you want to export or import the layout.