PNG vs JPG: when to use each image format
PNG and JPG solve different problems. PNG is lossless and supports transparency, ideal for graphics and screenshots. JPG uses lossy compression that makes photographs much smaller. Picking the right one keeps images sharp and light.
| PNG | JPG | |
|---|---|---|
| Compression | Lossless (no quality loss) | Lossy (adjustable quality) |
| Transparency | Yes (alpha channel) | No |
| Best for | Logos, icons, screenshots, line art | Photographs and complex scenes |
| File size on photos | Large | Small |
| Editing repeatedly | Safe, no extra loss | Each save can add artifacts |
| Text and sharp edges | Crisp | Can look fuzzy |
Verdict
Use PNG for graphics with sharp edges or transparency, and JPG for photographs where small file size matters. For the web, consider WebP or AVIF to get smaller files than either.