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Free AI Subtitle / SRT Generator

Paste a transcript, choose how long each caption should stay on screen, and download a ready-to-use .srt file. Everything runs locally in your browser.

How to use it

  1. Paste your transcript — put each subtitle line on its own row.
  2. Set the start time and how many seconds each caption stays on screen.
  3. Click Generate SRT, then download or copy the result.
  4. Import the .srt into your editor (CapCut, Premiere, DaVinci, YouTube).
Need word-perfect auto-transcription from audio? That requires speech-to-text. The fastest path is a dedicated tool — we use Descript and VEED for one-click captions, or ElevenLabs if you also need AI dubbing into another language:
Auto-caption with Descript — link coming soon Try VEED captions — link coming soon

Disclosure: We're an independent ElevenLabs affiliate and may earn a commission if you sign up through the link below.

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