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TNL

tnl icon

Thumbnail image format

File type: Bitmap image file

A tnl file extension is related to the Thumbnail picture image file format.

What is tnl file?

File type category:
Bitmap image file

Date updated: June 23, 2025

Record marked as obsolete and not updated for a long time.

The tnl file extension is associated with the some kind of thumbnail image file format. The tnl file stores picture image.

The TNL thumbnail image format seems to be obsolete without support from developer.

How to open tnl file?

Use XnView to view content of *.tnl files.

How to convert tnl file?

XnView is able to convert *.tnl files to other picture image file formats.

Suggested software to open tnl file:

Associated software actions with the tnl file

Programs for viewing tnl files:

Multiplatform

Software apps that print tnl files:

Multiplatform

Related file extensions