New answers tagged png
For the following answer: when referring to a file that contains the contents of a disk image file we will use "IMG". When referring to a file that contains a picture in an actual visual image format, we will use "image". If the information in your question is taken at face value It appears to be mainly due to the limited resolution of the original image ...
For photographic images and when a not too high level of compression is used, the loss of quality in the JPEG format is negligible and invisible. You'll pretty much only be able to notice it by directly comparing individual pixels around sharp edges or in very smooth color gradients. This is why JPEG is so popular. If it always resulted in noticeable loss ...
Gimp is a free open source program, it does pretty much everything that PSE does. You can use that to create your watermarks. Once you have a watermark, and if you want several files watermarked at once, you can use a free watermarking program like SquiggleMark. (Disclaimer: I am the author of SquiggleMark)
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