Toolminex
PDF Tool

Image to PDF

Convert JPG and PNG images into a single PDF document. Add one or more images, keep their order, and download the finished PDF.

Runs in browserJPG and PNGFree & no signup

Input

Drop images here

JPG and PNG supported

Settings

Each image becomes one PDF page using the image dimensions as the page size.

How to convert images to a PDF

Add images in the order you want the pages, create the PDF, and download it.

  1. 01

    Add JPG or PNG images in page order

    Each image becomes one page, in the order you add them. There's no reordering, so add them first page first. If you get one wrong, remove it with the X and add it again at the end.

  2. 02

    Create the PDF

    The tool builds a new PDF with one page per image, sized to fit that image exactly.

  3. 03

    Download and check it

    Open the file and flip through it once. Sideways photos and pages in the wrong order are easiest to fix before you send it.

How pages are sized

Each page is made the same size as its image, at one PDF point per pixel. A PDF point is 1/72 of an inch, so a 4032 × 3024 px phone photo becomes a page 56 × 42 inches (about 142 × 107 cm), and a 1080 × 1920 px screenshot becomes 15 × 26.7 inches. On screen that doesn't matter, because PDF viewers scale pages to fit the window. It matters when printing: choose "Fit to page" or "Shrink to fit" in the print dialog, or the printer will only print a corner.

Image quality is untouched. JPGs are embedded byte for byte, without recompression, so the PDF is roughly the total of your JPG files. PNGs are re-packed losslessly, which can make them a bit larger or smaller. To shrink the result, resize or compress the images before you add them.

Photos that come out sideways

Phones often save a photo sideways and add a small orientation tag that tells viewers how to rotate it. Gallery apps obey the tag; the PDF embedding used here doesn't read it. So a portrait photo can land on its side in the PDF even though it looks right on your phone.

The fix is to rotate the photo for real before adding it. Open it in Image Flip & Rotate, rotate it, and save the new file, which has the rotation in its pixels rather than in a tag. Screenshots and scanner output almost never have this problem.

Making the PDF small enough to send

Because JPGs go in unchanged, the PDF is about as big as all your photos added together. Ten phone photos of about 3 MB each make a PDF of about 30 MB, which is over the attachment limit of many email services and upload portals.

The quickest fix is to resize the photos first. A 4032 px wide photo resized to 1,600 px wide keeps only about 16% of its pixels (1,600 ÷ 4,032, squared), and at the same JPG quality the file shrinks roughly in proportion, from about 3 MB to under 0.5 MB. At 1,600 px, text on a document photo is still easy to read on screen and prints clearly on A4. Use the Image Resizer for this, then add the smaller files here.

When you'd turn images into a PDF

Sending receipts for expenses

Photograph each receipt and combine them into one PDF that a finance team can open on any device.

Submitting photographed homework

Turn several worksheet photos into a single file for a school portal that only accepts PDF.

Front and back of an ID card

Two images, one PDF, which is how many KYC and visa portals want it. The images stay on your device.

Limits worth knowing

  • Only JPG and PNG are accepted. Convert WebP, HEIC or GIF first with the Image Converter or HEIC Converter.
  • There's no reordering or rotation inside the tool, so prepare and add images in the right order.
  • Pages aren't fitted to A4 or Letter. Each page matches its image's shape and size.
  • Text in the images isn't searchable. For that, run the images through Image to Text first.

Frequently asked questions

No. The PDF is built in your browser with pdf-lib, and your images never leave your device.
No. JPGs go in unchanged and PNGs are stored losslessly. If the PDF is too big, compress the images or the finished PDF.
If they're saved as HEIC, convert them to JPG first with the HEIC Converter. Photos shared from the iPhone as JPG work directly.
Yes. You can pick photos from your gallery and download the PDF to your Files or Downloads folder.
Yes. Add them to the list and create the PDF again. They go after the existing images, since the list keeps the order you added them in.
The page is the size of the image in points, which is far larger than A4. Choose Fit to page or Shrink to fit in the print dialog.

Related tools

Something not working right?