# 🎥 YouTube Transcript Scraper (`ethereal_wool/youtube-transcript-scraper`) Actor

Extract YouTube transcript data — name, and more. Scrape by keyword, URL or ID. Export to JSON, CSV & Excel, use the API, schedule runs and integrate. No code required.

- **URL**: https://apify.com/ethereal\_wool/youtube-transcript-scraper.md
- **Developed by:** [Jackie Chen](https://apify.com/ethereal_wool) (community)
- **Categories:** Social media
- **Stats:** 2 total users, 1 monthly users, 100.0% runs succeeded, NaN bookmarks
- **User rating**: No ratings yet

## Pricing

$3.00 / 1,000 results

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.md):

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

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

## YouTube Transcript & Subtitle Scraper

![youtube-transcript-scraper](https://api.apify.com/v2/key-value-stores/48FFrfZnw5XqzUC1C/records/youtube-transcript-scraper__hero)

Scrape **YouTube transcripts and subtitles** for any public video. Give one or more
video IDs or URLs and get every available **caption track** — language, whether it is
auto-generated (ASR) or human-authored, whether it is translatable, and the
downloadable **timedtext URL** — together with the video's title, channel, length and
view count.

> **Unofficial.** This Actor is not affiliated with, authorized, or endorsed by YouTube
> or Google LLC. It is an independent tool that retrieves publicly available data via a
> third-party API. Use it in compliance with YouTube's Terms of Service and all
> applicable laws; you are responsible for how you use the retrieved data.

### What it does

- **Caption discovery** — for each video, lists all caption tracks YouTube exposes
  (e.g. English, Spanish, auto-generated English), with the language code, a
  human-readable name, the `kind` (`asr` = auto-generated), `isTranslatable`, and the
  `transcriptUrl` (a YouTube `timedtext` URL).
- **Video metadata** — every item also carries the parent video's `videoTitle`,
  `channel`, `channelId`, `lengthSeconds`, `viewCount` and `shortDescription`.
- **Filtering** — keep only certain languages, or only auto-generated tracks.
- **Transcript text (best effort)** — optionally tries to download and flatten the
  caption file into plain text. See the note below.

### Input

| Field | Type | Default | Description |
|---|---|---|---|
| `videoIds` | string[] | `["dQw4w9WgXcQ"]` | Video IDs or full watch / `youtu.be` / `shorts` URLs. |
| `languageCodes` | string[] | `[]` | Keep only tracks whose language code matches (e.g. `en`, `es`). Empty = all. |
| `autoGeneratedOnly` | boolean | `false` | Keep only ASR (auto-generated) tracks. |
| `fetchTranscriptText` | boolean | `false` | Attempt to download the transcript text (best effort, see note). |
| `maxItems` | integer | `50` | Max total caption tracks across all videos. |

#### Example input

```json
{
  "videoIds": ["dQw4w9WgXcQ", "https://www.youtube.com/watch?v=jNQXAC9IVRw"],
  "languageCodes": ["en"],
  "autoGeneratedOnly": false,
  "fetchTranscriptText": true,
  "maxItems": 100
}
````

### Output

One dataset item per caption track:

```json
{
  "videoId": "dQw4w9WgXcQ",
  "url": "https://www.youtube.com/watch?v=dQw4w9WgXcQ",
  "videoTitle": "Rick Astley - Never Gonna Give You Up (Official Video) (4K Remaster)",
  "channel": "Rick Astley",
  "channelId": "UCuAXFkgsw1L7xaCfnd5JJOw",
  "lengthSeconds": 213,
  "viewCount": 1779355962,
  "languageCode": "en",
  "language": "English",
  "kind": "asr",
  "isAutoGenerated": true,
  "isTranslatable": true,
  "vssId": ".en",
  "transcriptUrl": "https://www.youtube.com/api/timedtext?v=dQw4w9WgXcQ&...",
  "source": "video:dQw4w9WgXcQ"
}
```

### Notes

- **Transcript text is best-effort.** YouTube signs each `timedtext` URL against the
  IP that requested it, so a server-side download frequently returns an error. When
  `fetchTranscriptText` is enabled the Actor still tries, but `transcriptText` may come
  back empty. The `transcriptUrl` is always provided so you can fetch the caption file
  yourself (append `&fmt=json3`, `&fmt=srv3`, or `&fmt=vtt`) from the appropriate IP.
- Data is sourced live; YouTube / the upstream edge occasionally rate-limits, so the
  Actor retries transient blocks with exponential backoff.
- Video IDs are de-duplicated within a run.

# Actor input Schema

## `videoIds` (type: `array`):

YouTube video IDs (e.g. dQw4w9WgXcQ) or full watch / youtu.be / shorts URLs. Each video's available caption tracks are scraped.

## `languageCodes` (type: `array`):

Only keep caption tracks whose language code matches one of these (e.g. en, es, fr). Leave empty to keep every track for each video.

## `autoGeneratedOnly` (type: `boolean`):

Keep only ASR (auto-generated) caption tracks and drop human-authored ones.

## `fetchTranscriptText` (type: `boolean`):

Also attempt to download and parse the timedtext caption file into plain transcript text. YouTube signed caption URLs are IP-locked and frequently reject server-side fetches, so this may be empty — the track URL is always returned regardless.

## `maxItems` (type: `integer`):

Maximum total number of caption tracks to push across all videos.

## `proxyConfiguration` (type: `object`):

Optional. Route the upstream API calls through an Apify Proxy to vary the source IP. Usually not needed.

## Actor input object example

```json
{
  "videoIds": [
    "dQw4w9WgXcQ"
  ],
  "languageCodes": [],
  "autoGeneratedOnly": false,
  "fetchTranscriptText": false,
  "maxItems": 50,
  "proxyConfiguration": {
    "useApifyProxy": false
  }
}
```

# 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 = {
    "videoIds": [
        "dQw4w9WgXcQ"
    ]
};

// Run the Actor and wait for it to finish
const run = await client.actor("ethereal_wool/youtube-transcript-scraper").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 = { "videoIds": ["dQw4w9WgXcQ"] }

# Run the Actor and wait for it to finish
run = client.actor("ethereal_wool/youtube-transcript-scraper").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 '{
  "videoIds": [
    "dQw4w9WgXcQ"
  ]
}' |
apify call ethereal_wool/youtube-transcript-scraper --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "command": "npx",
            "args": [
                "mcp-remote",
                "https://mcp.apify.com/?tools=ethereal_wool/youtube-transcript-scraper",
                "--header",
                "Authorization: Bearer <YOUR_API_TOKEN>"
            ]
        }
    }
}

```

## OpenAPI specification

```json
{
    "openapi": "3.0.1",
    "info": {
        "title": "🎥 YouTube Transcript Scraper",
        "description": "Extract YouTube transcript data — name, and more. Scrape by keyword, URL or ID. Export to JSON, CSV & Excel, use the API, schedule runs and integrate. No code required.",
        "version": "0.1",
        "x-build-id": "35rd6fK7MEi5rgcNg"
    },
    "servers": [
        {
            "url": "https://api.apify.com/v2"
        }
    ],
    "paths": {
        "/acts/ethereal_wool~youtube-transcript-scraper/run-sync-get-dataset-items": {
            "post": {
                "operationId": "run-sync-get-dataset-items-ethereal_wool-youtube-transcript-scraper",
                "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": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        },
        "/acts/ethereal_wool~youtube-transcript-scraper/runs": {
            "post": {
                "operationId": "runs-sync-ethereal_wool-youtube-transcript-scraper",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor and returns information about the initiated run in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$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": {
                                    "$ref": "#/components/schemas/runsResponseSchema"
                                }
                            }
                        }
                    }
                }
            }
        },
        "/acts/ethereal_wool~youtube-transcript-scraper/run-sync": {
            "post": {
                "operationId": "run-sync-ethereal_wool-youtube-transcript-scraper",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$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": {
                    "videoIds": {
                        "title": "YouTube video IDs or URLs",
                        "type": "array",
                        "description": "YouTube video IDs (e.g. dQw4w9WgXcQ) or full watch / youtu.be / shorts URLs. Each video's available caption tracks are scraped.",
                        "default": [
                            "dQw4w9WgXcQ"
                        ],
                        "items": {
                            "type": "string"
                        }
                    },
                    "languageCodes": {
                        "title": "Language filter (optional)",
                        "type": "array",
                        "description": "Only keep caption tracks whose language code matches one of these (e.g. en, es, fr). Leave empty to keep every track for each video.",
                        "default": [],
                        "items": {
                            "type": "string"
                        }
                    },
                    "autoGeneratedOnly": {
                        "title": "Auto-generated captions only",
                        "type": "boolean",
                        "description": "Keep only ASR (auto-generated) caption tracks and drop human-authored ones.",
                        "default": false
                    },
                    "fetchTranscriptText": {
                        "title": "Fetch transcript text (best effort)",
                        "type": "boolean",
                        "description": "Also attempt to download and parse the timedtext caption file into plain transcript text. YouTube signed caption URLs are IP-locked and frequently reject server-side fetches, so this may be empty — the track URL is always returned regardless.",
                        "default": false
                    },
                    "maxItems": {
                        "title": "Max caption tracks",
                        "minimum": 1,
                        "maximum": 100000,
                        "type": "integer",
                        "description": "Maximum total number of caption tracks to push across all videos.",
                        "default": 50
                    },
                    "proxyConfiguration": {
                        "title": "Proxy configuration",
                        "type": "object",
                        "description": "Optional. Route the upstream API calls through an Apify Proxy to vary the source IP. Usually not needed.",
                        "default": {
                            "useApifyProxy": false
                        }
                    }
                }
            },
            "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
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}
```
