# JPG to PNG

- Human page: https://happytails.ai/en/image-tools/jpg-to-png/
- Markdown: https://happytails.ai/en/image-tools/jpg-to-png.md
- Structured JSON: https://happytails.ai/agents/en/image-tools/jpg-to-png/index.json
- Visibility: public

## Tool capabilities

| Property | Value |
| --- | --- |
| Tool ID | `jpg-to-png` |
| Category | image-tools |
| Implementation | Registered implementation. Registration alone is not a production-quality guarantee. |
| Browser execution | Use the visible action or interactive controls. |
| Browser processing | Browser; see tool notes for network behavior. |
| HTTP API | Not callable through HTTP. |
| Browser-agent interface | run_current_tool |

### Implementation notes

Runs in your browser. Animated inputs produce a single still image. Supported decoding depends on your browser.

### Inputs and settings

No free-text input is required. Use the file inputs and/or settings below.

Accepted browser files: `.jpg,.jpeg`. Choose one file.

No additional settings are declared for this tool.

### Browser-agent workflow

1. Open the human page in a browser that supports WebMCP.
2. Discover the interface exposed by that page; use its actual schema.
3. Select files on the page first when the tool requires files.
4. Call `run_current_tool` with valid input and settings.
5. Inspect the returned result or error and the displayed output. Retrieve files from the displayed download links.

Calls do not automatically copy or download results. Browser permissions still apply. Interface availability alone is not proof of successful execution.

### Planning specification

Explain that PNG cannot restore lost JPEG detail or create a transparent background.

This describes intended requirements. Use the implementation notes, interface schema and observed output to determine current support.

### Complete machine-readable capability record

```json
{
  "id": "jpg-to-png",
  "category": "image-tools",
  "built": true,
  "requirements": "Explain that PNG cannot restore lost JPEG detail or create a transparent background.",
  "implementation": {
    "fields": [],
    "files": true,
    "accept": ".jpg,.jpeg",
    "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": "Convert file"
    },
    "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

Convert a JPG image to PNG in your browser.

## Useful next steps

- [PNG to JPG](https://happytails.ai/en/image-tools/png-to-jpg/): Convert a PNG image to JPG in your browser. ([Markdown](https://happytails.ai/en/image-tools/png-to-jpg.md))

- [JPG to WEBP](https://happytails.ai/en/image-tools/jpg-to-webp/): Convert a JPG image to WEBP in your browser. ([Markdown](https://happytails.ai/en/image-tools/jpg-to-webp.md))

- [Resize image](https://happytails.ai/en/image-tools/resize-image/): Resize an image to the dimensions you need. ([Markdown](https://happytails.ai/en/image-tools/resize-image.md))

## How to use JPG to PNG

1. Choose a file in JPEG.
2. Review the settings, then choose Convert file.
3. Review the result, then use Copy result or a download link when available.

## What to expect

Convert a JPG image to PNG in your browser. Choose a file, review the available settings, and download the converted image. Converting formats does not restore detail that was already lost.