Flickering Flexible Line Interpretation format
File type: Bitmap image file
An ffli file is a bitmap image in the Flickering Flexible Line Interpretation format.
This obsolete format was used for raster images on Commodore 64 8-bit computers.
File type category:
Bitmap image file
Date updated: October 5, 2026
Record marked as obsolete and not updated for a long time.
The ffli file extension identifies images stored in the Flickering Flexible Line Interpretation format. An ffli file contains raster picture data intended for display on Commodore 64 8-bit computers.
The format is obsolete and is no longer in common use. RECOIL, a multiplatform retro-computer image viewer, supports reading this format.
Use RECOIL to open and view an ffli file. RECOIL is available on multiple platforms.
Open the file in RECOIL and export or save the image in one of the bitmap formats supported by that installation, if available.