Ajustar colores

Ajusta brillo, contraste, saturación y más en tu PDF.

Haz clic para seleccionar un archivo o arrastra y suelta

Un solo archivo PDF

Tus archivos nunca salen de tu dispositivo.

Cómo funciona

1

Subir archivo

Click or drag and drop your PDF file to begin

2

Ajustar colores

Fine-tune color settings with real-time preview

3

Descargar

Save your color-adjusted PDF instantly

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Preguntas frecuentes

Is adjust colors really free?

Yes! TuHe PDF is 100% free with no hidden fees, no signup required, and unlimited file processing.

Are my files private and secure?

Absolutely! All processing happens in your browser. Your files never leave your device, ensuring complete privacy.

Is there a file size limit?

No! Process files of any size, as many times as you want, completely free.