Image to PDF

What is Image to PDF?

Combine one or more images (PNG, JPG) into a single PDF. You can keep each image at its native pixel dimensions (one image per page at full size) or force-fit into A4 or US Letter with centred layout. Useful for building photo contact sheets, converting phone-photo receipts into a PDF for expenses, or preparing a scanned-document-style PDF from a set of images.

How do I use Image to PDF?

1. Drop one or more PNG/JPG images onto the upload zone.
2. Reorder pages with ↑ / ↓ if needed.
3. Choose a page size: Fit image, A4, or US Letter.
4. Click Build PDF, then Download.

Image to PDF by the numbers

Engine

pdf-lib, in-browser

Page sizes

A4, Letter, fit-to-image

Formats in

PNG, JPG, WebP, GIF (first frame)

Max per image

50 MB

Output

Single multi-page PDF

Common use cases for Image to PDF

• Turning a folder of receipt photos into one expense-report PDF.
• Building a contact sheet from a wedding-photo session.
• Packaging a scanned handwritten note into a shareable PDF.
• Assembling multi-page assets from single-page images.
• Making a storyboard PDF from frame exports.

Common pitfalls and how to avoid them

• Images squashed into the wrong orientation — Toggle per-image rotation before export, or rotate upstream with Image Rotator.
• Output PDF is huge — Compress each image with Image Compressor first (e.g. 85% JPG quality); then the merged PDF stays under 5 MB for most sets.
• Animated GIF becomes a single frame — PDF has no animation primitive. The converter uses frame 1 by design.

When should I use Image to PDF?

Image to PDF builds a new PDF from images. For the reverse — extracting images from an existing PDF — use PDF to JPG. To combine existing PDFs, use PDF Merge; to bundle many images into a zip instead of a PDF, use Bulk Resize.