About images to PDF
Combining scans and photos
Many workflows require a single PDF packet: signed forms, receipts, or design exports. Ordering pages logically before conversion saves recipients from rearranging files manually.
Set margins and page sizes consistently when the PDF will be printed to avoid unexpected scaling at the office printer.
Compression trade-offs
Embedded JPEGs inside PDFs inherit compression artifacts. Prefer higher-quality sources when the PDF is an archival master.
If file size is critical, tune compression deliberately rather than chaining multiple lossy steps blindly.
Accessibility
Pure image PDFs are harder for screen readers unless you add text layers via OCR. For public documents, follow your organization's accessibility checklist.
Descriptive file names help everyone, not only assistive technology users.