# Favicon Fetcher API — Get Any Site's Icon as Data URI (`eliai/favicon-to-data-uri`) Actor

Favicon fetcher API. Input: a website URL (url). Output: JSON with the favicon as a base64 dataUri, a hosted PNG/ICO file URL, content type, and size. Built for link lists, bookmark tools, and agent UIs. $0.01 per icon fetched.

- **URL**: https://apify.com/eliai/favicon-to-data-uri.md
- **Developed by:** [Anthony Snider](https://apify.com/eliai) (community)
- **Categories:** Developer tools, Automation
- **Stats:** 2 total users, 1 monthly users, 100.0% runs succeeded, 0 bookmarks
- **User rating**: No ratings yet

## Pricing

$10.00 / 1,000 icon fetcheds

This Actor is paid per event. You are not charged for the Apify platform usage, but only a fixed price for specific events.

Learn more: https://docs.apify.com/platform/actors/running/actors-in-store#pay-per-event

## What's an Apify Actor?

Actors are a software tools running on the Apify platform, for all kinds of web data extraction and automation use cases.
In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours,
and optionally produces a well-defined JSON output, datasets with results, or files in key-value store.
In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server.
Actors are written with capital "A".

## How to integrate an Actor?

If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.
The best way to integrate Actors is as follows.

In JavaScript/TypeScript projects, use official [JavaScript/TypeScript client](https://docs.apify.com/api/client/js/docs.md):

```bash
npm install apify-client
```

In Python projects, use official [Python client library](https://docs.apify.com/api/client/python/docs.md):

```bash
pip install apify-client
```

In shell scripts, use [Apify CLI](https://docs.apify.com/cli/docs.md):

````bash
# MacOS / Linux
curl -fsSL https://apify.com/install-cli.sh | bash
# Windows
irm https://apify.com/install-cli.ps1 | iex
```bash

In AI frameworks, you might use the [Apify MCP server](https://docs.apify.com/integrations/mcp.md).

If your project is in a different language, use the [REST API](https://docs.apify.com/api/v2.md).

For usage examples, see the [API](#api) section below.

For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt).


# README

## Favicon Fetcher & Data URI

Fetch any website's favicon and get it back as a base64 **data URI** plus a **hosted PNG/ICO** — ready to drop into link lists, bookmarks, dashboards, and agent UIs.

**Live on the Apify Store — run it instantly or call it as an agent tool via [Apify MCP](https://mcp.apify.com).**

### What you get

- Smart discovery: parses `<link rel="icon">` / `apple-touch-icon`, reads the **web manifest** icons, and falls back to `/favicon.ico`.
- **Best-size selection** — pick a preferred edge size and it returns the closest available icon.
- **Data URI** (`data:image/png;base64,...`) you can inline anywhere — no second request needed.
- A **hosted file URL** on Apify storage (stable, CDN-served).
- Format + dimensions detected from the raw bytes (PNG / ICO / GIF / SVG / WEBP / JPEG).
- Bulk mode: pass many domains, one item per site, resilient per-item (one bad URL never fails the run).

### Input

```json
{
  "urls": ["https://github.com", "stripe.com", "https://news.ycombinator.com"],
  "size": 64,
  "maxUrls": 25
}
````

Or a single site:

```json
{ "url": "google.com" }
```

| Field | Type | Description |
| --- | --- | --- |
| `url` | string | A single URL or bare domain. |
| `urls` | array | A list of URLs / domains to process in one run. |
| `size` | integer | Preferred icon edge length in px (default `64`). |
| `maxUrls` | integer | Cap on sites per run (default `25`, max `100`). |

### Output

One dataset item per site:

```json
{
  "url": "https://github.com",
  "iconUrl": "https://github.com/apple-touch-icon.png",
  "dataUri": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAA...",
  "fileUrl": "https://api.apify.com/v2/key-value-stores/<id>/records/favicon-github.com-ab12cd34ef.png",
  "contentType": "image/png",
  "bytes": 5829,
  "width": 180,
  "height": 180
}
```

Failed sites still produce an item: `{ "url": "...", "error": "..." }`.

### Pricing

Pay-per-event: **$0.01 per favicon fetched** (`icon-fetched`).

# Actor input Schema

## `url` (type: `string`):

A single website URL or bare domain to fetch the favicon for (e.g. https://github.com or google.com).

## `urls` (type: `array`):

A list of website URLs or bare domains to fetch favicons for in one run.

## `size` (type: `integer`):

Preferred icon edge length in pixels. The closest available declared size is chosen when multiple icons exist.

## `maxUrls` (type: `integer`):

Maximum number of sites to process in a single run.

## Actor input object example

```json
{
  "url": "https://github.com",
  "urls": [
    "https://github.com",
    "stripe.com",
    "https://news.ycombinator.com"
  ],
  "size": 64,
  "maxUrls": 25
}
```

# API

You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup.

## JavaScript example

```javascript
import { ApifyClient } from 'apify-client';

// Initialize the ApifyClient with your Apify API token
// Replace the '<YOUR_API_TOKEN>' with your token
const client = new ApifyClient({
    token: '<YOUR_API_TOKEN>',
});

// Prepare Actor input
const input = {
    "url": "https://github.com",
    "urls": [
        "https://github.com",
        "stripe.com",
        "https://news.ycombinator.com"
    ]
};

// Run the Actor and wait for it to finish
const run = await client.actor("eliai/favicon-to-data-uri").call(input);

// Fetch and print Actor results from the run's dataset (if any)
console.log('Results from dataset');
console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
items.forEach((item) => {
    console.dir(item);
});

// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

```

## Python example

```python
from apify_client import ApifyClient

# Initialize the ApifyClient with your Apify API token
# Replace '<YOUR_API_TOKEN>' with your token.
client = ApifyClient("<YOUR_API_TOKEN>")

# Prepare the Actor input
run_input = {
    "url": "https://github.com",
    "urls": [
        "https://github.com",
        "stripe.com",
        "https://news.ycombinator.com",
    ],
}

# Run the Actor and wait for it to finish
run = client.actor("eliai/favicon-to-data-uri").call(run_input=run_input)

# Fetch and print Actor results from the run's dataset (if there are any)
print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"])
for item in client.dataset(run["defaultDatasetId"]).iterate_items():
    print(item)

# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

```

## CLI example

```bash
echo '{
  "url": "https://github.com",
  "urls": [
    "https://github.com",
    "stripe.com",
    "https://news.ycombinator.com"
  ]
}' |
apify call eliai/favicon-to-data-uri --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "command": "npx",
            "args": [
                "mcp-remote",
                "https://mcp.apify.com/?tools=eliai/favicon-to-data-uri",
                "--header",
                "Authorization: Bearer <YOUR_API_TOKEN>"
            ]
        }
    }
}

```

## OpenAPI specification

```json
{
    "openapi": "3.0.1",
    "info": {
        "title": "Favicon Fetcher API — Get Any Site's Icon as Data URI",
        "description": "Favicon fetcher API. Input: a website URL (url). Output: JSON with the favicon as a base64 dataUri, a hosted PNG/ICO file URL, content type, and size. Built for link lists, bookmark tools, and agent UIs. $0.01 per icon fetched.",
        "version": "0.1",
        "x-build-id": "rOK1hRsELYAehPjD2"
    },
    "servers": [
        {
            "url": "https://api.apify.com/v2"
        }
    ],
    "paths": {
        "/acts/eliai~favicon-to-data-uri/run-sync-get-dataset-items": {
            "post": {
                "operationId": "run-sync-get-dataset-items-eliai-favicon-to-data-uri",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        },
        "/acts/eliai~favicon-to-data-uri/runs": {
            "post": {
                "operationId": "runs-sync-eliai-favicon-to-data-uri",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor and returns information about the initiated run in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/runsResponseSchema"
                                }
                            }
                        }
                    }
                }
            }
        },
        "/acts/eliai~favicon-to-data-uri/run-sync": {
            "post": {
                "operationId": "run-sync-eliai-favicon-to-data-uri",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        }
    },
    "components": {
        "schemas": {
            "inputSchema": {
                "type": "object",
                "properties": {
                    "url": {
                        "title": "Website URL or domain",
                        "type": "string",
                        "description": "A single website URL or bare domain to fetch the favicon for (e.g. https://github.com or google.com)."
                    },
                    "urls": {
                        "title": "Multiple URLs / domains",
                        "type": "array",
                        "description": "A list of website URLs or bare domains to fetch favicons for in one run.",
                        "items": {
                            "type": "string"
                        }
                    },
                    "size": {
                        "title": "Preferred icon size (px)",
                        "minimum": 16,
                        "maximum": 512,
                        "type": "integer",
                        "description": "Preferred icon edge length in pixels. The closest available declared size is chosen when multiple icons exist.",
                        "default": 64
                    },
                    "maxUrls": {
                        "title": "Max URLs",
                        "minimum": 1,
                        "maximum": 100,
                        "type": "integer",
                        "description": "Maximum number of sites to process in a single run.",
                        "default": 25
                    }
                }
            },
            "runsResponseSchema": {
                "type": "object",
                "properties": {
                    "data": {
                        "type": "object",
                        "properties": {
                            "id": {
                                "type": "string"
                            },
                            "actId": {
                                "type": "string"
                            },
                            "userId": {
                                "type": "string"
                            },
                            "startedAt": {
                                "type": "string",
                                "format": "date-time",
                                "example": "2025-01-08T00:00:00.000Z"
                            },
                            "finishedAt": {
                                "type": "string",
                                "format": "date-time",
                                "example": "2025-01-08T00:00:00.000Z"
                            },
                            "status": {
                                "type": "string",
                                "example": "READY"
                            },
                            "meta": {
                                "type": "object",
                                "properties": {
                                    "origin": {
                                        "type": "string",
                                        "example": "API"
                                    },
                                    "userAgent": {
                                        "type": "string"
                                    }
                                }
                            },
                            "stats": {
                                "type": "object",
                                "properties": {
                                    "inputBodyLen": {
                                        "type": "integer",
                                        "example": 2000
                                    },
                                    "rebootCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "restartCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "resurrectCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "computeUnits": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            },
                            "options": {
                                "type": "object",
                                "properties": {
                                    "build": {
                                        "type": "string",
                                        "example": "latest"
                                    },
                                    "timeoutSecs": {
                                        "type": "integer",
                                        "example": 300
                                    },
                                    "memoryMbytes": {
                                        "type": "integer",
                                        "example": 1024
                                    },
                                    "diskMbytes": {
                                        "type": "integer",
                                        "example": 2048
                                    }
                                }
                            },
                            "buildId": {
                                "type": "string"
                            },
                            "defaultKeyValueStoreId": {
                                "type": "string"
                            },
                            "defaultDatasetId": {
                                "type": "string"
                            },
                            "defaultRequestQueueId": {
                                "type": "string"
                            },
                            "buildNumber": {
                                "type": "string",
                                "example": "1.0.0"
                            },
                            "containerUrl": {
                                "type": "string"
                            },
                            "usage": {
                                "type": "object",
                                "properties": {
                                    "ACTOR_COMPUTE_UNITS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_WRITES": {
                                        "type": "integer",
                                        "example": 1
                                    },
                                    "KEY_VALUE_STORE_LISTS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_INTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_EXTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_SERPS": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            },
                            "usageTotalUsd": {
                                "type": "number",
                                "example": 0.00005
                            },
                            "usageUsd": {
                                "type": "object",
                                "properties": {
                                    "ACTOR_COMPUTE_UNITS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_WRITES": {
                                        "type": "number",
                                        "example": 0.00005
                                    },
                                    "KEY_VALUE_STORE_LISTS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_INTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_EXTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_SERPS": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}
```
