Convert flif to htm Online: flif2htm
You can use Tom's Editor to easily convert images from
Free Lossless Image Format .FLIF to HTML Table Image
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
Free Lossless Image Format is an image format with extension FLIF.
This is a very simple format where every pixel is saved as a cell in HTML table. You can view such files in every web browser, for eg. Firefox or Chrome.