PDFPerch · Procesamiento 100% local en el navegador

Ahorrar tinta al imprimir

Elimina fondos de color amplios y oscurece el texto para reducir tinta sin perder legibilidad.

Upload a colorful PDFLarge continuous color backgrounds are detected locally.

Background removal strength

Conservative65%Strong

Lower strength protects small colored elements. Higher strength removes more background regions.

All pixel analysis and PDF rebuilding run locally. The output is image-based; selectable text layers are not retained.

Procesamiento 100% local en el navegador