Convert JPG to PNG Without Losing Quality
Overview
Converting JPG to PNG does not recover quality lost during the original JPG compression, but it stops any further quality loss. PNG uses lossless compression, so re-saving a JPG as PNG preserves every pixel exactly as it was in the JPG. Useful when you plan to edit and re-export repeatedly.
How to Use This Tool
Upload your JPG and click Convert to PNG. The tool produces a PNG with identical pixel content to the JPG. The file will be larger than the JPG because PNG compression is lossless.
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PDF Tool →Frequently Asked Questions
Why is the PNG file bigger than the original JPG?
JPG achieves small file sizes through lossy compression that discards visual data. PNG uses lossless compression that preserves every pixel, resulting in larger files. A photo that is 200KB as JPG may be 1-3MB as PNG.
When should I use PNG instead of JPG?
Use PNG for screenshots, diagrams, text-heavy graphics, logos, and anything with sharp edges or transparency needs. Use JPG for photographs where smaller file size matters more than lossless quality.
Does PNG support animation like GIF?
Standard PNG does not support animation. APNG (Animated PNG) is an extension that does, supported by most modern browsers. For animated content, consider WebP or GIF for broad compatibility.