Cree una cuenta gratuita para realizar un seguimiento del uso y luego actualice para obtener más compresiones mensuales y límites de lotes más grandes.
WebP is already one of the most efficient image formats. Our tool pushes it further with advanced re-encoding to hit exact file-size targets.
Upload WebP Images
Seleccione sus archivos WebP: imágenes estáticas o secuencias WebP animadas. La herramienta maneja entradas WebP tanto con pérdida como sin pérdida. Sube por lotes hasta 50 archivos.
Choose Target Size
Pick a target file size. WebP supports both lossy and lossless modes — our engine picks the optimal mode and quality factor to hit your target with the best visual result.
Download Compressed WebP
Descargue sus archivos WebP optimizados listos para la web. El formato de salida sigue siendo WebP, sin conversión. Descarga individual o lote ZIP disponible.
Why Choose Our WebP Compressor
VP8 Lossy Encoding
Lossy WebP uses the VP8 video codec's intra-frame encoding with predictive coding and adaptive quantization, producing files 25-35% smaller than equivalent JPEGs.
Lossless Mode
WebP lossless compression uses spatial prediction, color transforms, and entropy coding. It produces files 26% smaller than PNG on average with zero quality loss.
Alpha Channel Support
A diferencia de JPG, WebP admite transparencia total tanto en modo con pérdida como sin pérdida. El WebP con pérdida con alfa suele ser 3 veces más pequeño que un PNG con la misma transparencia.
Broad Browser Support
WebP is supported by all modern browsers — Chrome, Firefox, Safari 14+, and Edge. Global browser coverage exceeds 97%, making it safe for production web use.
Smaller Than JPEG
Los archivos con pérdida de WebP son entre un 25% y un 35% más pequeños que JPEG con la misma calidad visual, y WebP también admite transparencias que JPEG no puede.
Animation Support
WebP supports animated sequences as a modern replacement for GIF, delivering significantly smaller file sizes with better color depth and transparency.
La física de la compresión.
How WebP compression works at this target
WebP is a VP8-derived format that ships in two modes: lossy (≈25-35% smaller than JPG at the same visual quality) and lossless (≈26% smaller than PNG). Our compressor uses lossy mode by default and tunes the quality parameter downward to hit the target. The quality-vs-size curve is smoother than JPG — going from quality 90 to 60 in WebP typically produces less visible degradation than the equivalent JPG drop. All modern browsers (Chrome, Firefox, Safari 14+, Edge) support WebP natively.
Real portals mapped to size targets
Which target size to pick for WEBP
Different portals cap WEBP uploads at different sizes. Pick the target that matches where you’re uploading rather than shrinking blindly — over-compressing wastes visible quality, under-compressing gets rejected.
Quick answers about compression targets, upload limits, format behavior, and the best cases for compressing WEBP files.
How do I compress WEBP files online?
Choose a target size, upload your WEBP file, and click Compress. iFormat shrinks it to your chosen size while keeping quality as high as possible — free, no watermark, and no account needed.
What sizes can I compress WEBP to?
Puede apuntar a 50 KB, 100 KB, 200 KB, 500 KB, 1 MB o 2 MB, cada uno con su propia herramienta dedicada. Elija el tamaño que coincida con el límite de carga o el límite de correo electrónico que debe cumplir.
How does WEBP compression work?
WebP compression adjusts the quality parameter of Google's VP8-derived codec. WebP is already 25–35% more efficient than JPG at equivalent quality, so further compression involves lowering quality or reducing dimensions. The compressor finds the optimal quality setting for your target size.
Will compressing reduce WEBP quality?
WebP handles compression artifacts better than JPG — it avoids the blocking artifacts that JPG shows at low quality. At quality 60, WebP still looks acceptable for web use. Below quality 40, smearing and loss of fine detail become visible.
¿El compresor WEBP es gratuito?
Yes. Compressing WEBP files is free with no watermark and no sign-up. Paid plans only raise file-size and batch limits.
Are my WEBP files kept private?
Sí. Las cargas utilizan una conexión HTTPS cifrada, la compresión se ejecuta en un trabajador aislado y tanto el archivo original como el comprimido se eliminan automáticamente en un breve período: no se almacena, comparte ni utiliza nada para la capacitación.
