Overview
This guide compares JPG and PNG across the most important criteria to help you choose the right format for your needs.
JPG is best for photographs; PNG is best for graphics with transparency or text.
Head-to-Head Comparison
File Size
JPG: JPG is much smaller for photos due to lossy compression.
PNG: PNG is lossless and larger but necessary for graphics with transparency.
Winner: JPG
Quality
JPG: JPG loses quality each time it is saved due to lossy compression.
PNG: PNG is lossless - no quality loss on save.
Winner: PNG
Transparency
JPG: JPG does not support transparency.
PNG: PNG supports full alpha channel transparency.
Winner: PNG
Best For
JPG: Best for photographs and complex images with millions of colors.
PNG: Best for logos, icons, screenshots, and images with sharp edges.
Winner: Tie
Web Use
JPG: JPG loads faster for photos - better for page speed.
PNG: PNG is larger but necessary when transparency is needed.
Winner: JPG
Convert Between JPG and PNG
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Convert Files NowFrequently Asked Questions
When should I use JPG vs PNG?
Use JPG for photographs and complex images. Use PNG for logos, screenshots, icons, or anything needing transparency.
Does PNG support transparency?
Yes, PNG fully supports alpha channel transparency. JPG does not support transparency at all.
Which is better for web use?
JPG is better for photos (smaller files). PNG is necessary for transparent graphics. WebP is ideal for both.
Can I convert JPG to PNG without quality loss?
No, converting JPG to PNG cannot recover quality already lost during JPG compression.
Is PNG or JPG better for printing?
PNG is generally better for printing graphics and logos. For photographs, either works well at high resolution.