What is the difference between PNG and JPG?

PNG is a lossless image format — its strength is pixel-perfect quality and transparency. JPG is the web’s standard photo format — its strength is small files that open everywhere. Converting PNG to JPG trades one for the other.

Does converting PNG to JPG lose quality?

JPG is a compressed format, so some detail is traded for a smaller file. At a sensible quality setting the difference is rarely visible — and the machine lets you set that dial yourself.

What happens to transparency?

JPG has no transparency, so see-through areas of your PNG are flattened onto a solid background. If you need the transparency to survive, convert to a format that keeps it (like PNG or WEBP).

Does my file get uploaded?

No. This tool runs entirely in your browser, on your machine — no server touches this job. (Pro tools, when they arrive, will upload securely, and only when you ask.)

Is the PNG to JPG converter free?

Yes — tools on the open shelf are free to use.

CONVERT · OPEN SHELF

Convert PNG to JPG

Turn a lossless image format into the web’s standard photo format — for small files that open everywhere. This tool lives on the open shelf: it runs in your browser, on your machine, and works right now.

Sunburst plate: dithered rays radiating from a solid hub, ink on bone — FIG. — FROM THE MANUAL · PLACEHOLDER PLATE

How it works

Insert your PNG — drop it on the tool below, or click to browse.
Set the quality dial the way you want it.
Press the blue button. Your JPG downloads immediately.

Questions, answered honestly

What is the difference between PNG and JPG?: PNG is a lossless image format — its strength is pixel-perfect quality and transparency. JPG is the web’s standard photo format — its strength is small files that open everywhere. Converting PNG to JPG trades one for the other.
Does converting PNG to JPG lose quality?: JPG is a compressed format, so some detail is traded for a smaller file. At a sensible quality setting the difference is rarely visible — and the machine lets you set that dial yourself.
What happens to transparency?: JPG has no transparency, so see-through areas of your PNG are flattened onto a solid background. If you need the transparency to survive, convert to a format that keeps it (like PNG or WEBP).
Does my file get uploaded?: No. This tool runs entirely in your browser, on your machine — no server touches this job. (Pro tools, when they arrive, will upload securely, and only when you ask.)
Is the PNG to JPG converter free?: Yes — tools on the open shelf are free to use.