Best format guide

Best Image Format for Web Performance

Use WebP by default for web image delivery with JPEG/PNG fallbacks.

Recommendation

Choose the default first.

WEBP

WebP balances strong compression and broad modern browser support for most web image workloads.

image/webp

AVIF

Use AVIF when aggressive size reduction matters and client support is confirmed.

Archivos: 4

JPEG

Use JPEG for broad legacy compatibility and photo-heavy catalogs.

Archivos: 6

Decision factors

Ground the recommendation in constraints.

Factores de decision

  • Target browser/device support matrix.
  • Expected quality at production compression settings.
  • Transparency and animation requirements.
  • CPU cost of encode/decode in your pipeline.

Errores comunes a evitar

  • Shipping a single format to all clients without fallback behavior.
  • Comparing formats at mismatched quality levels.
  • Ignoring decode-time regressions on low-power devices.
FAQ

Answer the common objections directly.

Cual es la recomendacion principal de esta guia?

WEBP es la recomendacion por defecto para este caso de uso.

Como deberian validar los equipos esta eleccion de formato?

Usa fixtures de muestra y endpoints de manifiesto para probar compatibilidad, rendimiento y conversion en condiciones similares a produccion.