Format Guide

PNG vs JPG: Which Format Should You Use?

Understand the differences between PNG and JPG. Learn when to use each format for the best quality and file size.

5 min read 2026-01-14

PNG vs JPG: Practical Guide

PNG and JPG are the two most common image formats, but they serve different purposes. Choosing the wrong format can result in unnecessarily large files or visible quality loss.

PNG and JPG are the two most common image formats, but they serve different purposes. Choosing the wrong format can result in unnecessarily large files or visible quality loss.

PNG vs JPG: Key Differences

Transparency

PNG supports transparent backgrounds. JPG does not - transparent areas are filled with white or black when saving as JPG.

File Size

JPG files are typically 50-80% smaller than PNG for photographic images. For graphics with few colors, PNG can be smaller.

Quality

PNG uses lossless compression - no quality degradation on save. JPG uses lossy compression, which can introduce artifacts at low quality settings.

Best Use

Use PNG for logos, screenshots, and graphics with transparency. Use JPG for photos, complex images, and situations where file size matters.

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