What is Auto Subtitle Generator?
Auto Subtitle Generator is a free online tool provided by AnythingText that lets you Generate subtitles from video or audio.. Whether you are a developer, content creator, student, or professional, this tool is designed to save you time and effort. It runs directly in your browser — no downloads, no installations, and no sign-up needed to get started.
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Key Features
Instant Processing
Get results in seconds with no waiting.
Privacy First
Your data stays in your browser or is processed securely.
API Access
Integrate programmatically with our REST API.
Works Everywhere
Desktop, tablet, or mobile — fully responsive.
API Integration
Auto Subtitle Generator is also available as a REST API endpoint. You can integrate it into your own applications, scripts, or workflows using a simple HTTP request with an API key.
Endpoint
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
file |
File | Yes | Audio or video file (MP3, WAV, MP4, WebM) |
Example Request
curl -X POST https://anythingtext.com/api/tools/autosub \ -H "X-API-Key: your_api_key_here" \ -F "file=@audio.mp3"
Who Is This For?
Developers
Integrate via API or use directly in workflows.
Content Creators
Speed up content production and editing.
Professionals
Handle daily tasks faster without extra software.
Lessons & Topics
Frequently Asked Questions
Is Auto Subtitle Generator really free?
Yes, you can use it for free with no account required. For higher usage limits and API access, check our pricing plans.
Is my data safe?
Absolutely. Many of our tools process data entirely in your browser. For server-side tools, data is processed securely and never stored beyond the request lifecycle.
Can I use this via API?
Yes! This tool has a REST API endpoint. Authenticate with an API key via the X-API-Key header. See the API docs for details.
Do I need to install anything?
No. Everything works directly in your web browser. Just open the tool and start using it.