JPG to PNG Converter
Convert JPG images to lossless PNG format — right in your browser.
Drop your JPG file here
or click to browse from your device — files stay on your computer
About this tool
JPG to PNG Converter lets you convert JPG files to PNG format directly in your web browser. There's nothing to install and nothing to upload — the entire conversion happens locally on your device using modern browser technology.
Whether you're preparing images for the web, an app, or just need a quick one-off conversion, this tool gets it done in seconds with full control over output quality.
Frequently asked questions
Is this PNG converter free?
Yes — JPG to PNG Converter is completely free to use, with no limits on the number of files you convert.
Do you store my images?
No. All conversion happens locally in your browser using JavaScript. Your files are never uploaded to our servers.
What's the maximum file size?
Since processing happens on your device, the practical limit depends on your browser and device memory rather than a fixed cap we impose.