Image to PDF — Convert JPG, PNG & WebP Free

When do you need to convert images to PDF?

The most common scenario is phone-scanned documents: you photograph a contract, receipt, passport, or handwritten form with your phone camera, and the recipient needs a PDF — not a folder of JPGs. Other common cases include combining screenshots of a multi-page form confirmation, turning product photos into a single presentation PDF, or submitting scanned homework/assignment pages to a portal that only accepts PDF. This tool handles all of them without requiring any app installation or account.

Which page size should I choose?

Does WebP work? What about HEIC?

WebP is fully supported — the tool re-encodes WebP images to JPEG via canvas before embedding, which also ensures a clean white background for any transparent areas. HEIC (iPhone photos) is not directly supported because HEIC decoding requires a WebAssembly library not included here. Convert your HEIC photos to JPG first using the HEIC to JPG tool on this site, then combine them into a PDF here.

Why not just print to PDF from the browser?

Printing an image to PDF from the browser adds unwanted headers, footers, page URLs, and padding — and you can only print one image at a time. This tool embeds images directly into a PDF using pdf-lib, giving you clean output with no browser chrome, combined into one file, in the order you choose.

Are my photos uploaded to a server?

No. Everything runs in your browser using pdf-lib, a pure JavaScript PDF library. Your images are read directly from your device into memory, converted, and the resulting PDF is downloaded — nothing is ever sent to a server. This matters for ID documents, medical images, financial receipts, and any other sensitive photo you wouldn't want a third party to process.