ImageToolkit
JPG — when should you use it?
JPG (or JPEG) uses lossy compression and is especially useful for photographs and images with smooth color gradients. JPG files are widely supported and can be relatively small.
- ✅ Photographs and natural images
- ✅ Social media
- ✅ Email and general sharing
- ❌ Images that need transparency
- ❌ Graphics where perfectly sharp text edges are important
PNG — when should you use it?
PNG supports lossless compression and transparency. It is a strong choice for logos, icons, screenshots and graphics with text.
- ✅ Logos and icons with transparency
- ✅ Screenshots
- ✅ Graphics with text or sharp edges
- ❌ Large photographic images when file size matters
WebP — when should you use it?
WebP is a modern web image format that supports lossy and lossless compression as well as transparency. It is a practical choice for many website images.
- ✅ Website and web app images
- ✅ Product photos in online stores
- ✅ Many cases where you would otherwise use JPG or PNG on the web
- ❌ Workflows that specifically require JPG or PNG
Quick comparison
| Feature | JPG | PNG | WebP |
|---|---|---|---|
| Compression | Lossy | Lossless | Lossy or lossless |
| Transparency | ❌ | ✅ | ✅ |
| Animation | ❌ | Limited | ✅ |
| Typical file size | Small | Larger | Often very small |
| Best known for | Photos | Transparency | Web delivery |
How to choose the right format
Simple rule: For web delivery, consider WebP. For ordinary photos, JPG is widely compatible. For logos, icons or transparency, PNG is often the simplest choice.
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