How to Convert a PDF to JPG or PNG

One Image Per Page

Converting a PDF to an image turns each page into its own picture file. A ten-page PDF becomes ten JPGs or PNGs, typically numbered page-1, page-2, and so on. There is no single-image version of a multi-page document unless you deliberately stitch the pages together afterward. Knowing this helps you plan, so you export only the pages you actually need rather than the whole file.

If the pages contain sensitive information, remember that online image converters upload your file to a server. For confidential documents, use a desktop tool that runs locally, or export images straight from a PDF viewer on your own computer, so nothing leaves your machine during the conversion.

Step-by-Step Conversion

In Adobe Acrobat, choose Export PDF, pick Image, then select JPEG or PNG and export; each page saves as a separate file. Online converters and our top-rated PDF tools work the same way: upload the PDF, choose your format and quality, and download a zip of images. To capture just one page, use your tool's page-range option or extract that page first.

If you only need a quick, screenshot-quality image of a single page, taking a snapshot or exporting that one page is faster than converting the entire document. For presentations or web use, exporting at a set width in pixels can be more practical than thinking in DPI, since screens care about pixel dimensions rather than print resolution.

Set the Right Resolution (DPI)

Resolution, measured in DPI (dots per inch), controls how sharp your images are. For on-screen use, 72 to 150 DPI is usually plenty. For printing, choose 300 DPI so text and lines stay crisp. Higher DPI means larger files, so do not export at 600 DPI for something that will only be viewed on a phone. Match the resolution to where the image will actually be seen.

DPI only matters relative to the page's physical size. A tool that asks for pixel dimensions instead of DPI is doing the same job: more pixels across the page means more detail. If your converter shows a quality slider rather than a DPI box, treat the top third of the range as print-grade and the middle as fine for screens.

JPG vs PNG: Which to Choose

JPG and PNG suit different content. JPG uses lossy compression that is excellent for photographs and full-color pages, producing small files at the cost of some fine detail. PNG uses lossless compression and supports transparency, making it the better choice for pages with sharp text, line art, logos, or screenshots where you want crisp edges and no compression artifacts.

As a rule of thumb, pick JPG when the page is mostly photos and file size matters, and PNG when the page has text, diagrams, or needs a transparent background. If you plan to run OCR on the image later, PNG's cleaner edges tend to give the text engine an easier time than heavily compressed JPGs.

Balancing Quality and File Size

Every converter lets you trade quality for size. Higher quality and DPI produce larger files; aggressive compression produces small ones with visible blur or blocky artifacts around text. Start at a moderate setting, check the result at full zoom, and adjust. For archiving or print, favor quality; for email or the web, favor a smaller file that still reads clearly.