01
Modern compression standards
AVIF typically achieves better compression efficiency than JPEG at equivalent perceived quality. The result is a smaller file that still looks or sounds the same to most listeners and viewers.
Modern compression standards.
AVIF typically achieves better compression efficiency than JPEG at equivalent perceived quality. The result is a smaller file that still looks or sounds the same to most listeners and viewers.
POR QUÉ CONVERTIR
01
AVIF typically achieves better compression efficiency than JPEG at equivalent perceived quality. The result is a smaller file that still looks or sounds the same to most listeners and viewers.
02
AVIF is accepted by a wider range of image viewers, editors, and content systems than JPEG. The conversion removes a recurring compatibility friction without changing what the file actually contains.
03
AVIF files are typically smaller than their JPEG counterparts, which reduces hosting, transfer, and storage costs at scale. The savings compound when serving the same content to many recipients.
Visita esta página en cualquier navegador moderno — sin instalación, sin registro, sin plugins.
Arrastra tu JPEG a la zona de soltar, o haz clic para elegir uno de tu dispositivo.
La conversión se ejecuta íntegramente en tu navegador. Cuando termine, tu archivo AVIF se descargará a tu dispositivo.
CALIDAD Y FIDELIDAD
ESPECIFICACIONES DEL FORMATO
| JPEG | AVIF | |
|---|---|---|
| Extensiones | .jpeg .jpg | .avif |
| Tipos MIME | image/jpeg | image/avif |
| Introducido | 1992 | 2019 |
| Mantenedor | JPEG Group / ISO | Alliance for Open Media |
| Número mágico | FF D8 FF | — |
| Especificación | Ver especificación ↗ | Ver especificación ↗ |
COMPATIBILIDAD
| Plataforma | Windows | macOS | iOS | Android | Chrome | Firefox | Safari | Edge |
|---|---|---|---|---|---|---|---|---|
| JPEG | Nativo | Nativo | Nativo | Nativo | Nativo | Nativo | Nativo | Nativo |
| AVIF | Aplicación | Nativo | Nativo | Nativo | Nativo | Nativo | Nativo | Nativo |
Por qué LocalConvert
| Category | LocalConvert | Conversores en la nube |
|---|---|---|
| PRIVACIDAD | Files never leave your device. The whole pipeline runs in your browser via WebAssembly. | Files travel to a remote server, sit in queue storage, and may be retained for analytics or moderation. |
| COSTE | Free, no signup, no daily quotas. | Often free for small files; paid tiers for batch / large / commercial use. |
| LÍMITES | Limited only by your device's memory and CPU. Multi-GB files OK on desktop. | Typical 100 MB to 1 GB per-file caps, plus rate limits. |
A lossy format for photographic images that strikes a strong balance between size and quality.
Typical uses
Photos, web images, email attachments.
A next-generation image format with exceptional compression, alpha, and HDR support. Roughly half the size of comparable JPEG.
Typical uses
Optimized web delivery, modern browsers, photography portfolios.
Sí. LocalConvert es completamente gratuito, sin registro y sin límites por archivo o por día.
No. La conversión de JPEG a AVIF ocurre íntegramente dentro de tu navegador usando WebAssembly — tu archivo nunca sale de tu dispositivo.
No hay un límite fijo — el límite práctico es la memoria disponible de tu dispositivo. Los archivos muy grandes pueden tardar más o fallar en dispositivos con poca RAM.
Sí — una vez cargada la página, la conversión de JPEG a AVIF funciona sin conexión a internet. Abre la página una vez para guardarla en caché.
LocalConvert usa las herramientas estándar del sector (FFmpeg, ImageMagick, Pandoc) — la calidad iguala a la que usan los profesionales en la línea de comandos. Los formatos con pérdida seguirán perdiendo algo de calidad en cada recodificación.
Last verified:
JPEG to AVIF is processed in your browser with WebAssembly. No upload, no tracking, no limits. Your file never leaves your device.