Convert wrl to flif Online: wrl2flif

You can use Tom's Editor to easily convert images from
VRML v2.0 Texture .WRL to Free Lossless Image Format .FLIF.
Tom's Editor is a free, online image manipulation and converter program.

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WRL

VRML v2.0 Texture is an image format with extension WRL.

FLIF

Free Lossless Image Format is an image format with extension FLIF.