Convert JPG to PNG
Switch from lossy JPG to lossless PNG for editing, transparency, or archival quality. 100% private.
Drop images here or click to browse (up to 10)
JPEG, PNG, WebP, AVIF up to 50MB each
JPG vs PNG: When to Convert
Lossless Quality
PNG uses lossless compression, preserving every pixel perfectly. Ideal when you need to edit the image further.
File Size
PNG files are larger than JPG. Convert when quality matters more than size.
Transparency
PNG supports transparency. Converting from JPG won't add transparency, but the format will support it for future edits.
Best For
Graphics, screenshots, logos, and images that need repeated editing without quality loss.
Frequently Asked Questions
Does converting JPG to PNG improve quality?
Converting JPG to PNG won't restore quality lost during JPG compression, but it prevents further quality loss in future edits since PNG is lossless.
Why is the PNG file larger than the original JPG?
PNG uses lossless compression which preserves all pixel data, resulting in larger files. This is the trade-off for perfect quality preservation.
Can I add transparency after converting to PNG?
The PNG format supports transparency, so you can add transparent areas in an image editor after conversion.
Is this converter secure?
Yes. Your images are processed entirely in your browser using WebAssembly. Nothing is uploaded to any server.