Hack the Hydra

PNG to JPG converter

Make a PNG smaller by saving it as JPG. Choose the quality, check the new size, and download. The image never leaves your browser.

🔒 Private by design: the conversion runs in this browser tab. Nothing is uploaded.

PNG to JPG converter is a free online tool by Hack the Hydra. Convert PNG to JPG in your browser with a quality slider. Smaller files for photos, transparency filled with white. Free, private, no sign-up.

100% freeNo upload: runs in your browserNo sign-up

Why convert PNG to JPG?

A PNG of a photo is often five to ten times larger than the same picture as JPG. Websites, forms and email limits are easier to meet with JPG. Keep PNG for logos, line art and screenshots with sharp text, where JPG can leave blurry edges.

What happens to transparency?

JPG cannot be transparent, so transparent pixels become white. If you need to keep the transparent background, use WebP or keep the PNG.

Picking the quality

The default 90 is almost indistinguishable from the original. 75 to 80 gives a much smaller file for web use; below 60 you will start to see blocky artifacts.

How to use

  1. Drop your file(s) in the box above, or click to pick them.
  2. The result is built locally in a second or two.
  3. Click Download to save it.

FAQ

How do I convert PNG to JPG?

Drop the PNG, leave "Convert to" on JPG, adjust the quality and click Download.

Will the PNG to JPG file be smaller?

For photos, yes, usually much smaller. For flat graphics the gain is smaller and edges can show artifacts.

Is my PNG uploaded?

No. It is converted inside your browser tab.

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