Utilities
JPG to PDF
Choose your photos or scans, set the page size and margin, and get a PDF with one image per page. It is the usual way to turn photographed documents into a file a form will accept — and here the images stay on your device.
Choose your images, set the page size, then press Create PDF.
How to use this tool
- Choose your JPG or PNG images. Add as many as you need.
- Put them in order with the arrows — each image becomes one page.
- Choose a page size: A4 or US Letter for something to be printed, or “fit the page to each image” to avoid white space.
- Pick a margin and, for A4 or Letter, portrait or landscape.
- Press Create PDF and download it.
Formula and method
How each image is placed
scale = min((page width − 2 × margin) ÷ image width, (page height − 2 × margin) ÷ image height, 1)The image is scaled by the same factor in both directions, so it is never stretched, and it is centred on the page. The 1 stops a small image from being blown up.
Notes and limitations
- Images are embedded as they are: JPEG stays JPEG and PNG stays PNG, so nothing is re-compressed and no quality is lost.
- That also means the PDF is about as large as the images. To make it smaller, shrink the images first with the image compressor.
- Everything runs in your browser. The images are not uploaded, and nothing is kept once the tab closes.
- A photo's own rotation is used as the file stores it. If a page comes out sideways, rotate the image before adding it.
- Only JPEG and PNG are supported. Convert HEIC, WebP or other formats first — the image compressor can save them as JPEG.
Frequently asked questions
How do I turn several photos into one PDF?
Choose all of them at once, put them in order with the arrows, and press Create PDF. Each image becomes one page of a single file.
How do I keep the PDF under a size limit?
Compress the images first — a maximum width of about 1200 px at quality 75 is usually enough for a readable document — then build the PDF from the smaller files.
Will the images lose quality?
No. They are embedded exactly as they are, without re-encoding.
Can I convert a PNG with transparency?
Yes, but PDF pages are opaque, so transparent areas appear against the white page.