OPTION A
JPG to PDF
Choose JPG for photos and smaller files when a little lossy compression is acceptable.
Try JPG to PDFTOOL COMPARISON
JPG to PDF vs PNG to PDF
Both workflows place images into a PDF. JPG is usually smaller for photographs; PNG keeps sharp edges and transparency better, although PDF pages may not preserve transparency as expected.
OPTION B
PNG to PDF
Choose PNG for screenshots, diagrams, or text-heavy images where crisp edges matter. Check the resulting PDF page size and background.
Try PNG to PDFWhat each option does
JPG to PDF
Place a JPG or PNG image on a correctly sized PDF page and download it locally.
PNG to PDF
Place one local PNG, JPEG or WebP image on a single A4 or Letter PDF page with fitting, orientation and margin controls.
How to choose
Choose JPG for photos and smaller files when a little lossy compression is acceptable. Choose PNG for screenshots, diagrams, or text-heavy images where crisp edges matter. Check the resulting PDF page size and background.
Before relying on a result, check the output with a small sample and confirm that the format or assumptions match your destination. Keep an original copy when converting files or changing data.