happytails.ai

HTML to Image

Open HTML to Image on Happytails.ai. This view has the same page content and links, with explicit tool capabilities. Read the processing notes before using a tool.

Tool capabilities

{
  "id": "html-to-image",
  "category": "image-tools",
  "built": true,
  "requirements": "Isolated rendering, viewport selection and remote-resource limits.",
  "implementation": {
    "fields": [
      {
        "key": "width",
        "label": "Image width (pixels)",
        "value": 800,
        "type": "number",
        "min": 100,
        "max": 1920,
        "step": 1
      },
      {
        "key": "height",
        "label": "Image height (pixels)",
        "value": 600,
        "type": "number",
        "min": 100,
        "max": 2000,
        "step": 1
      }
    ],
    "note": "Render simple HTML as a PNG entirely in your browser. Scripts, supplied CSS, images, and external resources are stripped. This is not a website screenshot tool.",
    "experience": {
      "automatic": false,
      "single": false,
      "inputMaxLength": 1000000,
      "inputMode": "text",
      "label": "HTML source",
      "placeholder": "<p>Hello <strong>world</strong>.</p>",
      "help": "Paste HTML markup, not a website URL. Up to 1,000,000 characters. Review the settings before running.",
      "helpParts": [
        "Paste HTML markup, not a website URL.",
        "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

Turn HTML into an image you can use outside the page.

How to use HTML to image
  1. Enter html source in the input field.
  2. Review the settings, then choose Run HTML to image.
  3. Review the result, then use Copy result or a download link when available.

Working with html to image

An image conversion changes its file format; resizing changes pixel dimensions; compression changes how the image is stored. These operations can be combined, but each solves a different problem. Choose the dimensions needed by the destination before optimizing the final file size.

Common questions

Does converting JPG to PNG improve the original detail?

A lossless destination does not recover detail already discarded by a lossy source. It can avoid another lossy save, but it may also produce a larger file.

What happens to transparent pixels?

That depends on the output format. Formats without transparency need a background color. Check edges around logos, product cutouts and text so that an unexpected background does not become part of the exported image.