Free Online JPG to PNG Converter

Convert a JPG image to PNG in your browser. Create a PNG copy for software or publishing workflows that require that format.

Local browser processing No registration

Add images to the editor Your input stays on this device and is processed inside the browser. Nothing is uploaded to a processing server.

Pick an image to see size and export details.

Current type Convert to

No image selected Choose or drag an image, then process it to preview the result.

Supported inputs, outputs, and browsers

Supported input: JPG/JPEG
Output: PNG
Browser compatibility: Use a current version of Chrome, Edge, Firefox, or Safari with JavaScript, File API, Canvas, and downloads enabled. Available memory and browser format support can limit very large files.

How to use JPG to PNG

1.Use the PNG where the receiving application requires it, and compare file size before replacing your JPG archive.
2.Run the operation with the displayed controls, then open and review the result before sharing it.

Limitations

PNG conversion does not restore JPG compression detail or make the existing background transparent.

Privacy and processing

Local browser processing

The input content never leaves your device. Processing happens inside your browser, with no file or text upload to an external processing server. No registration is required, so the content-processing step is private to your device.

Frequently asked questions

What should I know before using JPG to PNG?

PNG conversion does not restore JPG compression detail or make the existing background transparent.

Where is my input processed?