Processed in your browser. Your file is not uploaded.
Your PNG will appear here
The picture is re-encoded as PNG — pixels stay exactly as they are now.
Convert JPG images to PNG instantly without sending your image to a server.
How it works
Handy when a tool or a printer insists on PNG.
Your browser decodes it locally.
The pixels are written into PNG as they are now, without another round of lossy compression.
Expect a bigger file — that is what lossless storage costs.
More free browser tools on Nano Banana Lab.
No. Detail already lost by JPG cannot come back. PNG only stops any further loss from this point on.
Usually yes, often several times over, because PNG stores every pixel exactly.
No. A JPG has no transparency to recover — the result is fully opaque. You can erase a background later in an editor.
When something in your workflow requires PNG, or when you plan to edit and re-save the picture repeatedly and do not want it to degrade each time.