base64img

Encodes/Decodes images to/from base64 format

Usage

base64img action filename

action can be either encode or decode
filename, in case of encode, is a jpg/png image file
filename, in case of decode, is a text file containing "data:image/png;base64,..."

Output is written to stdout

Example 1 : Decoding

$ base64img decode examples/redsquare.txt > examples/redsquare.png

Example 2: Encoding

$ base64img encode examples/redsquare.png

Output:

data:image/png;base64,iVBORw0K...