What this tool does
Images to PDF combines several PNG or JPG files into one PDF in order: either one page per image at its own size, or every image placed on A4 with a margin.
Images are embedded as-is with no lossy re-encoding, so sharpness matches the originals exactly. Everything runs in your browser — nothing is uploaded.
Two practical choices: for photographed documents such as invoices or contracts, use “A4 for all” with a 24pt margin so nothing gets clipped when printed. For portfolios or design boards, use fit-to-image so each page keeps the original proportions and reads best on screen. Mixed page sizes in one PDF are allowed — viewers handle each page independently.
How to use
- Drop your images PNG or JPG, up to 30MB each, multi-select supported. Page order follows the drop order.
- Choose the page size Fit-to-image suits photo archiving; A4 is better for printing and lets you set a margin.
- Download the PDF Open the result to confirm page count and order. To add more images, just run it again.
FAQ
Are my images compressed?
No. Images are embedded as-is, so the output is about the sum of the inputs. Compress them first if you need a smaller file.
Do you support WebP or HEIC?
No. The PDF specification does not accept WebP — convert to JPG first with the format converter.
Can I change the page order?
Order follows the drop order. Re-drop to change it, or reassemble afterwards with the merge tool.
Are images cropped in A4 mode?
No. Images are scaled proportionally to fit entirely inside the page and centred, with your margin left around them.
How many images can I combine?
No fixed count limit, but each image must be under 30MB and the total is bounded by your browser tab memory.
Are my images uploaded?
No — all processing happens inside your browser.
Limits
Up to 30MB per image; PNG and JPG inputs only.
No WebP, GIF or HEIC; no OCR, no image compression and no PDF metadata.