Docstools

Convert images to PDF

Add your images, put them in the order you want, and download them as one PDF. The conversion happens in your browser, so your images are not uploaded to a server.

Your files never leave this deviceNo sign-upNo watermarksNo file limit per day

Add at least one image to continue.

How to use image to pdf

  1. Select your images, or drag them onto the upload area.
  2. Drag the thumbnails to change the page order, and rotate any image that is the wrong way up.
  3. Choose a page size, orientation and margin.
  4. Select Create PDF, then download the result.

Supported files and limits

Formats
JPG, JPEG, PNG, WebP
File size
25 MB per image, 150 MB per batch
Batch
Up to 200 images

What happens to your files

This tool runs inside your browser tab. Your files are read by the page, processed on your own device, and never sent to Docstools. Closing or reloading the page clears them from memory. Read the full privacy policy.

Frequently asked questions

Are my images uploaded to a server?

No. This tool reads your images and builds the PDF entirely inside your browser tab. Nothing is sent to Docstools, and the files disappear from memory when you close or reload the page. This applies to this tool specifically; tools that need server processing say so on their own pages.

Which image formats can I use?

JPG, PNG and WebP. WebP images are converted to JPEG during the process because PDF has no native WebP support. JPG and PNG images that need no rotation are embedded exactly as they are, without re-encoding, so they keep their original quality.

Why is my photo sideways, and how do I fix it?

Phone cameras often store a photo upright but tag it with a rotation instead of rotating the pixels. Docstools reads that tag and applies it, so most photos come out the right way up. If one still looks wrong, use the rotate button on its thumbnail before creating the PDF.

How large can the PDF get?

The PDF is roughly the sum of your images, so a batch of large photos produces a large PDF. If you need a smaller file, reduce the image quality setting, or compress the images before converting.

Can I change the order of the pages?

Yes. Each image becomes one page, in the order shown on screen. Drag a thumbnail to a new position, or use the move buttons, which also work with a keyboard.