Convert csv to webp Online: csv2webp

You can use Tom's Editor to easily convert images from
Comma-Separated Value .CSV to WebP .WEBP.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

CSV

CSV are simple text files used mainly to store tables (as in Microsoft Excel). Saving images as CSV means converting to grayscale and storing every pixel in a different cell of a table.

WEBP

WebP is an image format with extension WEBP.