Whois & Analysis for pdf2jpg.net

A digital watermark is a kind of marker covertly embedded in a noise-tolerant signal such as an audio, video or image data.

It is typically used to identify ownership of the copyright of such signal.

"Watermarking" is the process of hiding digital information in a carrier signal; the hidden information should, but does not need to, contain a relation to the carrier signal.

Digital watermarks may be used to verify the authenticity or integrity of the carrier signal or to show the identity of its owners.

It is prominently used for tracing copyright infringements and for banknote authentication.

The Portable Document Format (commonly referred to as PDF) is a file format used to present documents in a manner independent of application software, hardware, and operating systems.

Each PDF file encapsulates a complete description of a fixed-layout flat document, including the text, fonts, graphics, and other information needed to display it.

JPEG is a commonly used method of lossy compression for digital images, particularly for those images produced by digital photography.

The degree of compression can be adjusted, allowing a selectable tradeoff between storage size and image quality.

JPEG typically achieves 10:1 compression with little perceptible loss in image quality.