Question 1

Do you upload my PNG file to a server?

Accepted Answer

No. The conversion runs entirely in your browser using the native Canvas API. Your file never leaves your device.

Question 2

What happens to transparency when I convert PNG to JPG?

Accepted Answer

JPG does not support transparency. Any transparent areas in your PNG are filled with white before the JPG is written. If you need transparency, keep the file as a PNG.

Question 3

What quality should I pick?

Accepted Answer

For most photos, quality 85–90 produces JPGs that look identical to the source at much smaller size. Drop to 75 for aggressive size savings; keep at 92+ for print work.

Question 4

How much smaller will the JPG be than the original PNG?

Accepted Answer

Photographic PNGs typically shrink 60–90% when converted to JPG. Logos, screenshots, and images with flat colours often shrink less because PNG was already efficient for them.

Question 5

Is there a file size limit?

Accepted Answer

Yes — 25 MB per image, to keep the browser responsive. Larger images can be split or resized first.

Free PNG to JPG Converter

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