JPG to PNG
Convert a JPEG image to PNG while keeping its pixel dimensions.
Make this result useful
Use it now, or keep a copy for later. We never save your tool input automatically.
How to use this tool
Upload a JPEG up to 2 MB and 4 megapixels, then download the PNG.
Important to know
Convert a JPEG image to PNG while keeping its pixel dimensions.
PNG may be larger than the source JPEG. Converting does not restore details lost in JPEG compression.
Formula and methodology
Decode JPEG pixels and encode them as lossless PNG.
Example
A 640 × 480 JPEG becomes a 640 × 480 PNG.
Frequently asked questions
Will image quality improve?
No. PNG prevents further loss but cannot recover detail already lost.