: Even at level 12, JPEG remains a lossy format. Each time you re-save a file, it undergoes minor degradation. 12-Bit JPEG Depth
: This format is primarily used in specialized fields like medical imaging , traffic applications, and high-end camera systems. 12.jpg
: Because compression is minimal, files saved at level 12 are significantly larger than those at lower levels (like 8 or 10) without always offering a visible improvement in quality to the human eye. : Even at level 12, JPEG remains a lossy format