Introduction
Compression algorithms directly affect image quality, size, and compatibility. Understanding core differences improves format decisions.
Tip 1: JPEG for photo-first lossy compression
JPEG is mature and widely supported, suitable for photographic content with moderate compression needs.
Tip 2: PNG for strict lossless scenarios
PNG keeps pixel-perfect output and is ideal for icons, UI assets, and graphics.
Tip 3: WebP for balanced modern delivery
WebP supports both lossy and lossless modes and is often a good web default.
Tip 4: AVIF for maximum compression efficiency
AVIF can deliver high efficiency but should be introduced with compatibility validation.
Conclusion
No algorithm is universally best. Select by scenario, then validate by visual quality and delivery constraints.