JPG to PNG Converter
Last updated: August 2026
Convert a JPG image to PNG in seconds. Drop your JPG image below and ScanTo converts it to PNG right in your browser. Files are processed locally with no upload and no account — your images stay private on your device.
The converter keeps the original quality at the settings you choose. Use it to prepare images for the web, social media, documents, or archiving.
JPG to PNG conversion is the typical choice when a photo needs transparency, crisp text overlays, or editing in a graphics app. The PNG file is generated locally, so the conversion is instant and private.
Frequently asked questions
Is the JPG to PNG converter free?
Yes — every ScanTo tool is free with no login and no watermarks.
Are my images uploaded to a server?
No. Conversion runs entirely in your browser, so your JPG files never leave your device.
Which file sizes can I convert?
Any size your browser can handle. Large images are processed locally, so there is no upload limit.
Related tools
Also free: Mind Map Online — create mind maps with no login.