Auto Subtitles

About Auto Subtitles

Generate and optionally burn subtitles with AI. This online tool runs on TheFatBaby's production platform — the same infrastructure that powers the public REST API — so results and credit costs stay consistent whether you click Process in the browser or call POST /v1/ai/auto-subtitles from your backend.

How to use Auto Subtitles

1. Upload a file (video/*).
2. Click Process — Auto Subtitles runs as an async job; wait until it completes.
3. Download the output (temporary files expire after about 24 hours).

Supported inputs

Accepts video/*.

Privacy and credits

Temporary outputs expire on a short retention window. Track usage from the dashboard ledger.

Related tools

• Extract Audio — Pull the audio track out of a video file.
• AI Reel Maker — Turn long videos into social-ready short clips. Auto-find highlights, reframe without stretching, burn captions, preview, and download one or many.
• Compress Video — Reduce video bitrate and file size with FFmpeg.
• Convert Video — Convert video to MP4, WebM, or other common containers.
• Mute Video — Silence audio for a time range (defaults cover a long clip).
• Video API — Automate via /v1/ai/auto-subtitles

Automate with the API

Authenticate with Authorization: Bearer fb_live_… against https://www.thefatbaby.com/api.

FAQ