JPG to PDF Converter

Turn a pile of photos into one document

Most upload portals — visa applications, insurance claims, university admissions, expense systems — want a single PDF, not fifteen photos. This tool closes that gap: drop every JPG at once, drag the thumbnails into the right order, and each image becomes its own page in one downloadable file. Phone photos of receipts, scanned ID pages, and homework snapshots all end up exactly where you placed them.

How the conversion works

The PDF is assembled with pdf-lib, a JavaScript library running inside your browser tab. The PDF format can store JPEG data natively, so your photos are copied into the document byte-for-byte — nothing is decoded and recompressed, which means zero quality loss and fast processing even for large batches.

You get two page modes. Fit-to-image makes every page match its photo's exact dimensions. A4 mode places each image on a standard sheet and flips the page to landscape automatically when a photo is wider than it is tall — handy when the PDF will be printed or filed alongside other paperwork.

Why local processing matters for these files

Receipts, passports, medical letters, and signed forms are exactly the files you should hesitate to hand to a random converter site. Here there is no server on the other end: the images are read, arranged, and written into a PDF by code executing on your own machine. Once the page has loaded, you could switch off your connection and the tool would still finish the job. There is also no account to create, no daily quota, and no watermark stamped across your document — restrictions competitors often use to push paid plans.