They solve opposite problems
JPG to PDF wraps one or more images inside a document. PDF to JPG renders document pages back into individual images.
When JPG to PDF makes sense
Use JPG to PDF for scanned receipts, photographed forms, portfolios or sets of screenshots that should be shared as one file.
When PDF to JPG makes sense
Use PDF to JPG when you need a page in an image editor, social post, slide deck or messaging app. If you only need part of the document, split the PDF first.
Quality and file size
Higher-resolution images look sharper but create larger files. Choose only as much resolution as the final use requires.
Try the tools: Links in this guide point to free MyLaptopTools utilities that are relevant to the topic.