I. Embedding

1. Load the .jpg or .png or .bmp or .tif file to be watermarked
2. Type the password to be inserted
3. Click the 'Make it watermarked!' button
4. To download the watermarked file, click the 'Download Watermarked Image' button
II. Detection

1. Load the .jpg or .png or .bmp or .tif file to be detected
2. Type the password to be detected
3. To test for various attacks, check one of the types
4. Check the watermark detection result by hovering the mouse on each image.
Green: Verified, Yellow: Doubted, Red: Wrong password