Images to PDF Converter
Combine multiple images into a single downloadable PDF — reorder pages, free and private.
How to Use
- Drag and drop multiple images onto the drop zone, or click to browse (you can add more anytime).
- Use the ↑/↓ buttons to reorder pages, or ✕ to remove one.
- Choose Fit to Image for pages sized exactly to each photo, or A4/Letter with a margin.
- Click Generate PDF to download the combined file.
When to Use This
- Turning phone photographs of a signed contract into one PDF, since most portals accept a single document but not a folder of JPEGs.
- Assembling scanned receipts for an expense claim in a deliberate order, using the arrows to match the sequence the form expects.
- Sending a set of reference images as one attachment that opens in order, instead of a dozen separate files the recipient must sort.
Frequently Asked Questions
About This Tool
A PDF page is a box measured in points, 72 to the inch, with images placed on it as embedded objects. A PDF assembled from photographs is a container for bitmaps and nothing more: it has no text layer, so none of its contents are searchable or selectable until something runs OCR across them.
The document is built with jsPDF 2.5.1, loaded from a CDN. Fit to Image gives each page the image's own size, converting pixels to points at 0.75, which assumes 96 pixels per inch. A4 pages are 595.28 by 841.89 points and Letter pages 612 by 792, each turned landscape or portrait to match its image and inset by a margin of 0, 24 or 48 points. PNG files are embedded as PNG and everything else is re-encoded as JPEG at 0.95.
Notes & Limits
- The PDF contains images only. There is no text layer and no OCR step, so the result cannot be searched or copied from as text.
- Each page holds one image at its full pixel resolution, so a stack of camera photos produces a very large PDF with no downsizing option.
- Fit to Image assumes 96 pixels per inch, so a 300 DPI scan becomes a page roughly three times the physical size it was scanned at.
- Page orientation follows each image's shape automatically and cannot be forced, so mixed portrait and landscape photos give a document that alternates.