Will JPG to PNG fix compression artifacts?

No. The pixels are already quantized. PNG only stores them losslessly from this point on.

Often yes. PNG is a poor container for photographs. Use it when you need the format, not for smaller files.

JPG to PNG Converter

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JPG to PNG does not restore lost detail

JPEG artifacts stay in the pixels. This converter wraps them in a PNG container — useful for tools that refuse JPEG, not for “repairing” a photo. Going the other way is PNG to JPG. Changing size at the same time is the image resizer.

JPG to PNG Converter FAQ

Will JPG to PNG fix compression artifacts?: No. The pixels are already quantized. PNG only stores them losslessly from this point on.
Is the PNG larger?: Often yes. PNG is a poor container for photographs. Use it when you need the format, not for smaller files.

Related image tools

JPG compressor

Shrink JPEGs with a quality slider. Stays in your browser.

PNG compressor

Reduce PNG size by scaling or converting to WebP or JPG.

WebP converter

Turn JPG, PNG, or GIF into a smaller WebP file.