Merge JPG files into one PDF
Combine many JPG images into a single, tidy PDF. Pages are set to Letter with a small margin, so the document looks consistent — change it to A4 or “Fit image” anytime.
How to merge JPG files into one PDF
Select all your JPGs
Pick them in one go — or keep adding with “Add more”.
Set the order
Drag images into place, or use Sort A–Z if your files are numbered.
Merge into one PDF
Download a single document with every JPG on its own page.
Why people use Merge JPG to PDF
“Expense report: one PDF, please.”
Merge a month of receipt photos, sorted by file name or date.
“The scanner saved every page as a JPG.”
Put page-by-page scans back together into one document.
“Upload all certificates in a single file.”
Combine certificate photos into the one PDF a portal accepts.
Same-size pages, original JPG quality
JPG files are placed into the PDF without being re-compressed, so there’s no extra quality loss. Uniform page size makes the result look like a real document instead of a stack of different-sized photos.
No re-compression
Your JPGs go in exactly as they are.
Uniform pages
Letter with a small margin by default; A4 or fit-to-image if you prefer.
Sort A–Z
Numbered scans (page-01.jpg, page-02.jpg…) line up in one click.
Private
Merged on your device — nothing is uploaded.
Frequently asked questions
Is there a limit to how many JPGs I can merge?
No fixed limit. Very large batches depend on your device’s memory; a few hundred photos is fine on most computers.
Does merging reduce image quality?
No. JPGs are embedded as-is. Only photos with a rotation flag are re-saved once at high quality to turn them upright.
Can I merge JPGs with existing PDFs?
Convert the JPGs to PDF here first, then combine both PDFs with Merge PDF.
The merged PDF is too large to email — what now?
Use Compress PDF on the result. Photo-based PDFs usually shrink a lot.
Are my files uploaded anywhere?
No. Your files are opened and processed by code running in this browser tab. Nothing is sent to a server — you can confirm it in your browser’s Network panel, or by turning off Wi-Fi after the page loads.
Is it really free?
Yes. No daily limits, no sign-up and no watermark. Because the work happens on your device, it costs us nothing to run — the site is supported by unobtrusive ads.