Do you exhibit or share your digital work (photographs, graphical illustrations) without your watermark on them? If yes, you are definitely missing the due credits and recognition. Why not watermark you work when you can get it for FREE, and just a few simple steps away. You do not need a graphics application or tool to do that.

Watermark.js is a JavaScript library for creating watermarks on images. Images with a classname of your choice (default “watermark”) will get processed and then apply your watermark.

There are many ways you can use this utility to watermark your images. You can use:

• A QR code that contains information about your work, your website, or yourself
• Your own logo to brand your digital creations
• Your copyright notes to protect your work
• Tags that you want to associate with your digital work

Your watermark doesn’t have to be a .PNG or .GIF with transparency, watermark.js creates transparency even if you defined a .JPG as your watermark picture.

Watermark.js is currently supported in Firefox 3.6, Chrome, Opera 11, IE9.