PDFStrong

PDF to JPG

Turn the pages of a PDF into JPG pictures. Choose all pages or only some, pick a resolution and a quality, and download one image, or all of them in a ZIP file. The document is rendered in your browser and never uploaded.

PDF to JPG

Drop a PDF file here

PDF only, up to 200 MB. One file at a time.

Your files stay in this browser tab. Nothing is uploaded, saved or logged.

How PDF to JPG works

Each page is drawn the way a PDF viewer would draw it, text, vector graphics, images and annotations included, onto a white bitmap of the size you ask for, and saved as a JPG. The pixel size depends on the page size and the resolution: a page is measured in points, 72 to the inch, so an A4 page is 595 × 842 points, and at 150 DPI it becomes 1240 × 1754 pixels.

Resolution is the main choice. 72 DPI gives screen-sized pictures, 150 DPI is comfortable for reading and sharing, and 300 DPI is for printing. Quality only affects the JPG compression: high values keep fine text sharp, and lower values give smaller files with visible blur around letters.

A browser can only draw a bitmap of limited size, and iPhones refuse anything over about 16.7 million pixels. When a page is so large that the resolution you chose would go over that, it is rendered at the highest resolution that fits, and the result tells you which pages were reduced.

How to use it

  1. Select a PDF file, or drop it on the area at the top of the tool.
  2. Choose All pages, or Only the pages I choose and type them, for example 1-3, 7.
  3. Choose the resolution and the quality.
  4. Choose Convert to JPG and download the image, or the ZIP file when there are several pages.

Example

The size of the pictures for common pages and resolutions. The same code decides the size of yours.
Page and resolutionImage size
A4 page, 72 DPI595 × 842 px
A4 page, 150 DPI1240 × 1754 px
A4 page, 300 DPI2480 × 3508 px
A0 poster, 300 DPI3445 × 4869 px (reduced from 300 DPI to 104 DPI)
The size of the pictures for common pages and resolutions. The same code decides the size of yours.

Limits and good to know

  • The PDF can be up to 200 MB, and one run converts at most 200 pages and 500 MB of images. Pages are drawn one at a time.
  • No picture is larger than 16,777,216 pixels, the most every browser can draw.
  • Password-protected PDFs cannot be opened. Remove the protection first, which requires the password. Pages are always drawn on a white background, because JPG has no transparency.

Frequently asked questions

Is my PDF uploaded to a server?

No. The document is opened and drawn by your own browser and nothing is sent anywhere. You can check it in your browser’s developer tools: the Network tab shows no upload while you convert. Closing the tab or pressing Start over releases the document from memory.

Which resolution should I choose?

Use 150 DPI for pictures meant to be read on a screen or sent by email, 72 DPI for small previews, and 300 DPI when the image will be printed or when you need to zoom in on fine details. Higher resolutions make larger files and take longer.

What is the difference between JPG and PNG?

JPG is smaller and suits pages with photos. PNG is lossless, so text and line drawings stay perfectly sharp, but the files are larger. If your pages are mostly text or diagrams, PDF to PNG gives cleaner letters.

Why did I get a ZIP file?

Because a PDF with several pages gives one image per page, and a browser cannot save a dozen files from one click without asking for each. The ZIP holds them all, named in page order such as report_page-01.jpg. A single page gives a plain JPG.

Can I convert only some pages?

Yes. Choose Only the pages I choose and type them as a list, for example 1-3, 7, or 10- for page 10 to the end. A page that does not exist is reported before anything runs.