Single Image to PDF
Upload one JPG and the converter wraps it in a PDF page sized to fit the image. The output is a standards-compliant PDF 1.4 file that can be opened in any PDF viewer. No additional software is required on your end.
Merging Multiple JPGs into One PDF
Select multiple JPG files in the upload step. You can drag to reorder them before conversion- The page order in the output PDF matches the order you arrange them on screen. Each image becomes one page. This is jpg.now's only converter that accepts multiple input files.
Page Size Options
- Auto - Each page is sized exactly to match the image's pixel dimensions at the chosen DPI, preserving the original aspect ratio with no cropping or padding.
- A4 -210 × 297 mm (standard in most countries); the image is scaled to fit within the page while maintaining aspect ratio.
- Letter -8.5 × 11 in (US standard); same fit-and-scale behaviour.
Quality and DPI Considerations
DPI (dots per inch) affects how large the image appears when printed, not how many pixels are stored. Setting 150 DPI is sufficient for screen-viewed PDFs; 300 DPI is recommended for documents intended for print. The JPEG quality parameter controls compression artefacts in the embedded image- Use 85+ for documents that need to look sharp when zoomed in.