JPG / PNG to PDF
Drop in photos or scans, arrange the page order, pick a paper size — and get one PDF back, assembled on your device.
At 100% the original image bytes are embedded untouched. Lower values re-encode through the browser canvas for smaller files.
From photos and scans to one document
Receipts for an expense report, handwritten notes, a signed form photographed with a phone, pages of a book — plenty of paperwork still ends its journey as "a PDF with these images inside". This tool packs your images into a proper PDF with real page geometry: A4 or Letter for printing, or a page that exactly fits each image for archival scans. Images are placed with pdf-lib entirely in your browser — the photos never leave the device, which matters when what you are converting is a picture of your ID or your signature.
FAQ
What does the quality slider change?
At 100% the original JPG or PNG bytes are embedded as-is — pixel-perfect, largest file. Below that, images are re-encoded as JPEG through the browser canvas, which shrinks photo-heavy documents a lot. PNG transparency is flattened onto white.
Which page size should I pick?
A4 or Letter when the PDF will be printed or shared with an office — images are centred and scaled to fit the margins. Fit image makes each page exactly the size of its image, which is ideal for scans you want at original resolution.
Can I mix portrait and landscape images?
Yes. With Auto orientation each landscape image gets a landscape page automatically, so nothing is rotated away.
What about HEIC photos from an iPhone?
Browsers cannot decode HEIC directly. Convert them first with the HEIC to JPG tool — it runs on the same local-only principle — then drop the JPGs here.
Is there a limit on image count or size?
No upload means no server limit — only your device's memory. Hundreds of ordinary photos convert in a few seconds.