AboutThis tool allow convert some text data into PNG images that you can store on your PC. Later you can convert it back.
Encoder algorithm has no error-correcting codes, so any modifications on image will affect on encoded data, up to full data loss.
You also can specify password. If you do that, your data was additionally encrypted with 1280 bit symmetric key. But be careful, password not stored at image and we do not store your data or passwords on the server, so if you lost it, we cannot help, at all. Also, data are less than 5 chars will not be encoded.