Image to PDF

Convert one or more images into a single multi-page PDF entirely in the browser using jsPDF. Supports multiple images per PDF (one image per page), reordering, page sizing (Fit to image, A4, Letter, or custom px dimensions), orientation, margins, and JPEG quality. No upload occurs - files are read with FileReader and rendered locally.

1. Click the file picker and select one or more images (any browser-supported format). 2. Reorder pages with the up/down arrows on each thumbnail, or remove a page with the x button. 3. Choose Page Size: Fit to image, A4, Letter, or Custom (enter width x height in px). 4. Choose Orientation (Auto/Portrait/Landscape), Margin (None/Small/Medium/Large = 0/20/40/60 px), and Quality (High/Medium/Low = 0.92/0.7/0.4 JPEG quality). 5. Click Generate PDF - the file output.pdf downloads automatically.

Fit to image creates a page sized to the image plus margins with no scaling. A4 (210x297 mm) and Letter (216x279 mm) are converted to pixels at 96 DPI; the image is scaled to fit inside the page minus margins, preserving aspect ratio and never upscaling. Custom uses your pixel dimensions the same way. Each page can have a different size because page dimensions are computed per image.