Toolzaio JPG to PDF Converter
Add your pictures, put them in the order you want, and download a single PDF with one picture on each page. Your files never leave your device.
How to use it
Click the box above (or drag pictures onto it) and choose the images you want in your PDF — JPG, PNG and WebP all work, and you can add them in a few batches if that is easier. Each picture becomes one page, in the order shown in the list. Use the up and down arrows to fix the order, and Remove to take a picture back out.
Then pick your page settings. A4 suits most documents and forms; US Letter is the standard across North America; Fit to image makes every page follow the shape of its picture instead of a fixed sheet size. Orientation on Auto turns the page sideways for wide pictures. Margin None runs each picture to the very edge of the page, while Small and Big leave a white frame around it.
Press Convert to PDF and the file downloads as toolzaio-jpg-to-pdf.pdf. The quality slider controls how strongly pictures are re-saved inside the PDF: 92% is a good balance for photos, and at 100% an ordinary JPG is placed into the PDF exactly as it is, untouched. Pictures are never uploaded — the whole job runs in this browser tab, so ID scans, signed forms and personal photos stay on your device.
Two honest notes. Phone photos that were taken sideways are straightened automatically, because your browser reads the rotation stored in the photo. And a picture with a transparent background, such as a PNG logo, gets a white background in the PDF, since printed pages have no see-through ink.
Questions people ask
Are my pictures uploaded anywhere?
No. The PDF is built by code running in your browser tab. You can check by loading the page, going offline, and converting anyway.
Can I put several pictures on one page?
Not with this tool — it puts one picture on each page, in your order. That is what most forms, scanners and email attachments expect.
Will my pictures lose quality?
At 100% quality, a JPG goes into the PDF exactly as it is. Below that, pictures are re-saved at the quality you picked, which makes the PDF smaller. 92% is hard to tell apart from the original by eye.
How many pictures can I add?
There is no limit set by us. The practical limit is your device's memory, since everything happens locally. Very large batches convert more smoothly on a laptop than on an older phone.
What happens if I add a file that is not a picture?
It is skipped, and the page tells you how many files were skipped. Only JPG, PNG and WebP images can go into the PDF.
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