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PDFImageTools

Convert PNG to JPG

PNG photographs are often several times larger than they need to be. Converting to JPG usually cuts the size by 70% or more.

Your file is processed on your device and is never uploaded.

What this tool does

  • Convert several PNG files at once
  • Adjust JPG quality before you download
  • Runs on your device — nothing is uploaded

How to use png to jpg

  1. Add your PNG files

    Drop them in or pick them from your device. Several at a time is fine.

  2. Adjust the settings

    Set the JPG quality if you want something other than the default.

  3. Download

    Save the converted files individually or all together.

Frequently asked questions

What happens to transparent areas?

JPG cannot store transparency, so transparent pixels are filled with a solid colour. White is used by default and you can change it before converting. If you need to keep transparency, convert to WebP instead.

When should I keep PNG instead?

Keep PNG for screenshots, logos, diagrams and anything with text or sharp edges — JPG compression puts visible haloes around high-contrast lines. JPG is the better choice for photographs.

How much smaller will the JPG be?

For a photograph, typically 70–90% smaller. For a screenshot or a flat-colour graphic the saving is much smaller, and the result may even be larger — PNG is genuinely better at that kind of image.