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Adjust brightness | agent view

The same page content and links, with explicit tool capabilities. Tools marked with an API can run directly through HTTP. Other tools require the browser interface or are not connected yet.

Tool capabilities

{
  "id": "adjust-brightness",
  "category": "image-tools",
  "built": true,
  "requirements": "Brightness and contrast controls; clipping preview and original comparison.",
  "implementation": {
    "fields": [
      {
        "key": "brightness",
        "label": "Brightness (%)",
        "value": 100,
        "type": "number"
      },
      {
        "key": "contrast",
        "label": "Contrast (%)",
        "value": 100,
        "type": "number"
      }
    ],
    "files": true,
    "accept": "image/*,.svg,.avif",
    "input": false,
    "note": "Runs in your browser. Animated inputs produce a single still image. Supported decoding depends on your browser.",
    "experience": {
      "automatic": false,
      "single": false,
      "label": "Your text",
      "placeholder": "Type or paste your input…",
      "help": "Up to 1,000,000 characters. Review the settings before running.",
      "action": null
    },
    "mode": "explicit",
    "interactive": false
  },
  "execution": "Browser interface",
  "api": null,
  "browser_agent": {
    "supported": true,
    "name": "run_current_tool",
    "discovery": "WebMCP on the human page in a supporting browser",
    "verification": "See audit/API-AUDIT.md; availability is not verification"
  }
}

Page guide

Make an image lighter or darker.

Useful next steps

How to use Adjust brightness

  1. Choose a file in an image format your browser can open.
  2. Review the settings, then choose Run Adjust brightness.
  3. Review the result, then use Copy result or a download link when available.

What to expect

Make an image lighter or darker. 100% keeps the original brightness. Choose a lower value to darken it or a higher value to brighten it.