ToolBox Image — PNG बनाम WebP बनाम AVIF — कौन सा फ़ॉर्मेट सबसे अधिक जगह बचाता है?
हम वास्तविक इमेज — तस्वीरें, स्क्रीनशॉट, लोगो और ग्राफ़िक्स — पर PNG, WebP और AVIF कंप्रेशन की तुलना करते हैं ताकि देख सकें कि फ़ाइल आकार, गुणवत्ता और संगतता के मामले में कौन सा फ़ॉर्मेट जीतता है।
If you regularly save images for the web, you have noticed that file sizes vary wildly between formats. A PNG that looks identical to a WebP can be three times as large. An AVIF can be half the size of a JPEG at the same quality.
Photograph: the landscape shot
A 4000 × 2250 landscape photo shot on a modern smartphone. This is the kind of image that benefits most from modern compression.
| Format | File size (quality 80) | Savings vs PNG | Transparency |
|---|---|---|---|
| PNG (lossless) | 14.2 MB | — | Yes |
| JPEG | 1.8 MB | 87% | No |
| WebP (lossy) | 1.2 MB | 92% | Yes |
| AVIF | 720 KB | 95% | Yes |
For photographs, AVIF wins decisively — it is nearly 60% smaller than WebP and 97% smaller than the original PNG.
Screenshot: the desktop capture
A 2560 × 1440 screen capture showing a code editor with syntax highlighting.
| Format | File size | Savings vs PNG | Artefacts |
|---|---|---|---|
| PNG (lossless) | 980 KB | — | None |
| WebP (lossy) | 340 KB | 65% | Minor |
| WebP (lossless) | 620 KB | 37% | None |
| AVIF | 260 KB | 73% | Visible |
Lossless WebP hits a sweet spot: 37% smaller than PNG with zero quality loss.
Logo with transparency
A 1200 × 400 brand logo with transparent background.
| Format | File size | Transparency | Best use |
|---|---|---|---|
| PNG (lossless) | 140 KB | Yes | Universal |
| WebP (lossless) | 95 KB | Yes | Web, 97% support |
| AVIF | 52 KB | Yes | Modern browsers |
Which format should you use?
- Photographs: AVIF for modern browsers; WebP lossy for wider support
- Screenshots with text: WebP lossless
- Logos and icons: WebP lossless for web, PNG for max compatibility
- Infographics: WebP lossless
- Email and social media: JPEG