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Ajustador de Brilho e Contraste

Ferramentas de Imagem · Ferramenta online gratuita

Ajustar brilho, contraste e saturação.

Equipe CoderNewbie
1.00
1.00
1.00
Pré-visualização
Upload an image to tune it

Three Sliders

Brightness, contrast and saturation in one tool.

Live Preview

Adjustments render instantly before exporting.

Reset to 1.0

Default values keep the image unchanged.

Como usar Ajustador de Brilho e Contraste

  1. 1Upload your image file or drag and drop it into the tool.
  2. 2Adjust the tool-specific settings (quality, size, format, etc.).
  3. 3Click the process button to apply changes.
  4. 4Download the processed image.

Recursos

  • 100% gratuito — sem cadastro, sem assinatura, sem anúncios
  • Funciona inteiramente no navegador — seus dados nunca saem do seu dispositivo
  • Rápido e leve — resultados instantâneos
  • Multiplataforma — funciona em computador, tablet e celular

Perguntas frequentes

Are my images uploaded to a server?

No. All image processing happens locally in your browser using canvas and WebGL APIs. Your images never leave your device.

What image formats are supported?

We support JPEG, PNG, WebP, ICO, and BMP formats depending on the tool. See the tool description for specifics.

Is there a file size limit?

Images up to 20MB are typically supported. Larger files may cause performance issues on some devices.

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