YouTube Transcript Extractor: API for YouTube Transcripts & Captions (No API Key Required)

YouTube Transcript Extractor by akash9078 is an Apify Actor that extracts full transcripts, subtitles, and captions from any YouTube video — in seconds, without needing a YouTube Data API key or quota.

Quick Answer: Input any YouTube URL → Get structured JSON transcript. Supports all video types, 100+ languages, and unlimited batch processing. Start extracting transcripts →

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Table of Contents

• What Is YouTube Transcript Extractor?
• How It Works
• Key Features
• Comparison: YouTube Transcript Extractor vs YouTube Data API
• Use Cases
• Input Parameters
• Output Schema
• Pricing
• API Examples
• Integrations
• Limitations
• FAQ
• Support

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What Is YouTube Transcript Extractor?

YouTube Transcript Extractor is a cloud-based API tool that converts YouTube video captions — manual or auto-generated — into clean, structured JSON text. It works with every YouTube URL format and requires zero authentication setup with Google.

Unlike the official YouTube Data API v3, this tool has:

• No daily quota limits
• No OAuth flow
• No per-project credential management

Just a URL in, transcript out.

Ideal for: content repurposing, AI/ML training data, RAG pipelines, SEO research, accessibility compliance, and competitive analysis.

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How It Works

Extract YouTube transcripts in 3 simple steps:

1. Input — Provide any YouTube video URL or video ID
2. Extract — The Actor detects available caption tracks (manual or auto-generated)
3. Return — Receive a structured JSON response with the full transcript text, language code, video ID, and extraction metadata

No browser automation. No manual copy-pasting. No YouTube API quota consumption.

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Key Features

Feature	Description
Full Transcript Extraction	Retrieves complete captions for any video with subtitles enabled
All Video Formats	Regular videos, YouTube Shorts, Premieres, live VODs, embed URLs
Universal URL Parsing	Accepts youtube.com/watch, youtu.be/, shorts/, live/, embed/, or bare video IDs
Multi-Language Support	Auto-detects and extracts captions in 100+ languages; specify a BCP-47 language code or auto-select
No YouTube API Key	Bypasses YouTube Data API v3 quota restrictions entirely
Structured JSON Output	Clean, pipeline-ready data for databases, AI models, and automation workflows
Batch Processing	Process hundreds or thousands of videos programmatically via API
Proxy Rotation	Built-in proxy support to avoid IP blocking and rate limits

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Comparison: YouTube Transcript Extractor vs YouTube Data API v3

Feature	YouTube Transcript Extractor	YouTube Data API v3
API Key Required	❌ No	✅ Yes
Daily Quota Limit	❌ None	✅ 10,000 units/day
Transcript/Caption Access	✅ Full access	⚠️ Limited (manual only)
Auto-Generated Captions	✅ Yes	❌ No
Setup Complexity	Low (URL in, JSON out)	High (OAuth, project setup)
Batch Processing	✅ Unlimited	✅ Yes (with quota limits)
Cost Model	Pay-per-extraction	Free quota, then paid
Rate Limiting	❌ None	✅ Strict quotas

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Use Cases

Content Creators & Marketers

Content Repurposing — Turn YouTube videos into blog posts, newsletters, and social media captions without manual transcription

SEO Keyword Research — Extract transcript text to discover keywords and topics your competitors rank for in video search

Video Summarization — Feed transcripts into an LLM to auto-generate video summaries and descriptions

AI & Machine Learning

LLM Training Data — Build high-quality text corpora from YouTube video content at scale

RAG Pipeline Ingestion — Chunk and embed transcripts into vector databases (Pinecone, Weaviate, Chroma) for semantic search

Sentiment & Topic Analysis — Process large volumes of transcript text for NLP research

Businesses & Agencies

Accessibility Compliance — Generate ADA and WCAG 2.1 compliant transcripts for video content

Internal Knowledge Base — Convert training videos and webinars into searchable text documentation

Market Research — Analyze what your industry's top YouTube channels are talking about

Developers

Automation Workflows — Integrate with n8n, Make, or Zapier for no-code pipelines

REST API — Simple POST request returns JSON; no SDK required

Scheduled Scraping — Run on a schedule to monitor new videos from specific channels

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Input Parameters

Parameter	Type	Required	Description
videoUrl	string	✅ Yes	YouTube URL or bare video ID
language	string	❌ No	BCP-47 language code (e.g., en, es, hi). Auto-detects if omitted
proxySettings	object	❌ No	Configure proxy settings for extraction

Supported URL Formats

https://www.youtube.com/watch?v=VIDEO_ID
https://youtu.be/VIDEO_ID
https://youtube.com/shorts/VIDEO_ID
https://youtube.com/live/VIDEO_ID
https://youtube.com/embed/VIDEO_ID
VIDEO_ID (bare ID, e.g., dQw4w9WgXcQ)

Example Input

{
  "videoUrl": "https://youtu.be/dQw4w9WgXcQ",
  "language": "en"
}

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Output

JSON Response Example

{
  "success": true,
  "video_id": "WQNgQVRG9_U",
  "video_url": "https://youtu.be/WQNgQVRG9_U",
  "transcript": "Is this how you get your web data? Copy-pasting everything into a table...",
  "language": "en",
  "extraction_time": 3.08,
  "timestamp": "2026-02-17T09:00:12.059613+00:00"
}

Output Schema

Field	Type	Description
success	boolean	true if transcript was extracted successfully
video_id	string	Parsed YouTube video ID
video_url	string	Canonical YouTube URL
transcript	string	Full plain-text transcript
language	string	BCP-47 language code of extracted captions
extraction_time	number	Extraction duration in seconds
timestamp	string	ISO 8601 UTC timestamp of extraction
error	string	Error message (only present when success is false)

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Pricing

Transparent pay-per-event pricing. No subscription required.

Event	Price
Actor Start	$0.00005 per run
Dataset Item Created	$0.00001 per item
Successful Transcript Extraction	$0.012 per video

Cost examples:

• 10 transcripts → ~$0.12
• 100 transcripts → ~$1.20
• 1,000 transcripts → ~$12.00

Free tier available — new Apify accounts include free credits to test before purchasing.

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API Usage

cURL

curl -X POST "https://api.apify.com/v2/acts/akash9078/youtube-transcript-extractor/runs" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_TOKEN" \
  -d '{"videoUrl": "https://youtu.be/dQw4w9WgXcQ", "language": "en"}'

Python

import requests

response = requests.post(
    'https://api.apify.com/v2/acts/akash9078/youtube-transcript-extractor/runs',
    headers={'Authorization': 'Bearer YOUR_API_TOKEN'},
    json={'videoUrl': 'https://youtu.be/dQw4w9WgXcQ'}
)
print(response.json())

Node.js

const { ApifyClient } = require('apify-client');

const client = new ApifyClient({ token: 'YOUR_API_TOKEN' });
const run = await client.actor('akash9078/youtube-transcript-extractor').call({
  videoUrl: 'https://youtu.be/dQw4w9WgXcQ'
});
console.log(run.defaultDatasetId);

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Integrations

Works natively with the tools you already use:

AI/ML Platforms: LangChain, LlamaIndex, OpenAI, Anthropic, vector databases (Pinecone, Chroma, Weaviate)

Automation Tools: n8n, Make (Integromat), Zapier, Activepieces

Data Platforms: Google Sheets, Airtable, Notion, BigQuery

Apify Ecosystem: Chain with other Apify Actors for full YouTube channel scraping pipelines

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Limitations

• Videos must have captions enabled (manual or auto-generated) — videos with no captions cannot be transcribed
• Ongoing live streams are not supported; completed live VODs work fine
• Private and age-restricted videos require authentication and are not currently supported
• Unlisted videos are accessible if you have the URL

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Frequently Asked Questions

Can I extract transcripts without a YouTube API key?

Yes. YouTube Transcript Extractor does not use the YouTube Data API v3 and requires no API key from Google. You only need an Apify API token.

Does it support auto-generated captions?

Yes. Both manual (human-written) and auto-generated YouTube captions are supported.

Which languages are supported?

All languages available in a video's caption tracks. Specify a BCP-47 language code (e.g., hi for Hindi, es for Spanish) or omit language to auto-detect the primary track.

Can I scrape transcripts in bulk?

Yes. Use the Apify API or ApifyClient SDK to submit multiple video URLs and process them in parallel. There are no daily quota limits.

Is this a YouTube transcript API alternative?

Yes. This tool functions as a drop-in alternative to building transcript extraction with the YouTube Data API v3 — without quota restrictions, OAuth complexity, or manual subtitle parsing.

How fast is extraction?

Average extraction time is 3–5 seconds per video depending on transcript length and server load.

Does it work with YouTube Shorts?

Yes. YouTube Shorts URLs (youtube.com/shorts/VIDEO_ID) are fully supported.

What video types are supported?

Regular videos, YouTube Shorts, Premieres, completed live streams (VODs), and embed URLs are all supported. Currently ongoing live streams are not supported.

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Support

• Issues: Use the Issues tab on the Actor page
• Community: Apify Discord
• Documentation: See the Actor's README and input schema

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Built and maintained by akash9078 on the Apify platform.

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