This is your fingerprint, rendered using the HTML5 Canvas (JavaScript) element. The hidden text image / 3D image is displayed in your browser, which is then converted to an identification code. Differences for different users are achieved due to the fact that different browsers, operating systems and video cards have slight differences in rendering of the same element.

How to protect against “Canvas Fingerprint” identification?

Canvas is not a unique fingerprint and many users have it, so it is best to leave it as it is, but if you decide to change Canvas anyway, use the following extensions that block the HTML5 Canvas element or add noise to the image (for example CanvasBlocker in Firefox, Canvas Defender, or CanvasFingerprintBlock in Chrome).