PDF tool · Private

Convert JPG to PNG Online for Free, Without Uploading Your Images

Convert JPG to PNG in seconds without uploading your files. Batch, private, and free in your browser, phone, or computer.

or drop the files here

Processed on your device
Never uploaded to a server
No watermarks

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How to use JPG to PNG in 3 steps

Choose your JPG images
Select PNG as the output format
Convert and save the result

JPG to PNG: what it is and when to use it

Converting JPG to PNG lets you work on an image without recompressing it with loss again, or use it in a design. Keep in mind that a photo that already lost quality as a JPG doesn't get it back by becoming a PNG.

About the formats: JPG — the most widely used format for photographs: it uses lossy compression and produces small files that open on any device, but it does not support transparency. PNG — uses lossless compression and supports transparency, which makes it ideal for screenshots, logos, graphics, and sharp text; the trade-off is that photos weigh more than in JPG.

With Rayo PDF GO you choose your JPG images, convert them to PNG, and save the result on your device. You can convert several at once and adjust quality or size before saving. Nothing is uploaded to the internet.

Common uses

Open JPG images in programs that only support PNG.
Meet format requirements on forms and portals.
Prepare PNG images for publishing or printing.
Convert whole batches at once.

Tips for better results

Choose the quality before converting when the target is JPG.
Always keep the original.
If the file is large, resize or compress it afterward.

Why Rayo PDF GO

Truly private

Your files are processed on your device and never uploaded to a server.

Fast

No queues, no waiting for a server.

On every device

iPhone, Android, Mac, Windows and browser.

Free to start

Essential tools are free; Premium unlocks the advanced ones.

Frequently asked questions

Is quality lost when converting JPG to PNG?

It depends on the target format: JPG and WebP use lossy compression, and you can choose the quality. PNG, BMP, and TIFF keep the image with no additional loss.

Can I convert several JPG images at once?

Yes, in batches. The free version has a per-batch limit and Premium removes it.

Are my images uploaded to a server?

No: the conversion happens on your device.