Product
Combine images into a single PDF
Add JPG, PNG or WebP images, arrange them, choose page size, orientation, margins and quality, then download one PDF. The conversion runs entirely in your browser — nothing is uploaded.
How it works
Your images are assembled in the browser
The PDF is built in this tab from the images you choose and handed straight to your downloads. The image bytes are never uploaded, so photographs of identity documents, contracts, medical letters and anything else private stay on your device.
The assembly itself needs no connection once the page has loaded, which is why it keeps working on a slow link. What does reach us is a short record of the conversion — filename, file type, size, page count and a key that stops a retry being counted twice — which is how your free allowance is counted.
Page setup that behaves predictably
Fit places the whole image inside the page with its proportions intact. Fill uses as much of the page as possible. Original size keeps the image's own dimensions, scaled down only if it would not otherwise fit.
Automatic page size gives each page the shape of its image, which is what you want for a set of photographs. A4 or Letter is what you want for something to be printed.
Quality and file size
Quality controls both the pixel ceiling and the JPEG compression. High keeps detail for text-heavy scans; Balanced suits most documents; Smaller file is for sharing a long set of photographs by email.
The result is checked before it is offered: a PDF that failed to assemble properly is never handed to you as a download.
Supported formats
- JPG / JPEG, PNG and WebP
- Up to 60 images in one PDF
- A4, US Letter or a page sized to each image
- Portrait or landscape, with your choice of margins
What may not carry over
- Images are placed as pictures. The text inside them is not recognised, so the PDF is not searchable — use Image to Word if you need the text.
- Very large images are scaled down to the selected quality ceiling to keep the file a sensible size.
- Transparent areas in PNG images are flattened onto white, because PDF pages have no transparency behind them.
- Converting dozens of high-resolution photographs at once is limited by your device's memory, particularly on phones.