Image to PDF
Combine images into a single PDF. Arrange pages, set margins, and download.
Drop your images here
or click to browse. Select multiple files
How it works
This assembles images into a single PDF in your browser using jsPDF. Drop the files, order them, pick a page size and orientation, download. Nothing is uploaded.
Each image becomes one page. Order is the order you drop them in, and you can rearrange before generating.
More detail
Page sizes
A4, Letter and A3 are fixed physical dimensions, and your image is scaled to fit inside the margin with its aspect ratio intact. If the image shape does not match the page shape you get whitespace on two sides, which is what you want for anything destined for a printer. The margin is adjustable from 0 to 50mm.
Auto sizes each page to the image instead, so there is no whitespace and no fixed physical size. Use it for screenshots and anything that will only ever be read on a screen. Orientation has its own auto setting, which picks portrait or landscape per image from its shape rather than forcing one on the whole document.
Things worth knowing
The images go into the PDF as raster data. A PDF built from photographs is roughly the size of those photographs added together, so compress or resize them first if the result needs to be emailed.
There is no OCR and no text layer. The output is pictures in a PDF wrapper, so the text inside a scanned page is not searchable or selectable.
The jsPDF library is fetched from a public CDN on first use and cached afterwards.
Very large batches of very large images can exhaust the tab's memory, since every page is held while the document is assembled. If a big job fails, split it in two.
Questions
Do the images get sent anywhere?
No. The PDF is assembled in your browser. The only network request is the one-time fetch of the jsPDF library from a CDN.
Which page size should I pick?
A4, Letter or A3 if it will be printed, because those are real physical dimensions and your image is fitted inside the margin. Auto if it will only be viewed on screen, because it sizes each page to the image and avoids the whitespace entirely.
Can I search the text in the PDF afterwards?
No. There is no OCR step, so the pages are images. Text in them is part of the picture and cannot be selected or searched.
Why is the PDF so large?
Because it contains your images at full resolution. A PDF made from ten phone photos is about as big as ten phone photos. Compress or resize them before building the document if size matters.