Transcribe Tester

Pipeline: Transcribe model (words) → Deepgram Nova-3 (timestamps) → Gemini 3.8 Flash (merge) → play back with live captions. 100% client-side.

📤 Upload Audio 🎬 Upload Video

Transcription model Gemini API keys — one per line (shuffled every run, never starts from key #1; auto-rotates on 429/503, skips 401/403) Deepgram API keys — one per line (shuffled every run, for Nova-3 timing) Spoken language (for Deepgram Nova-3) Translate captions to Caption script

Keys stay in this page on your device. This is a private link — don't share it.

▶ Playback with real-time captions

Export:

How to get a Google Client ID (one-time, ~2 min)

1. Open Google Cloud Console and create a project (any name).
2. APIs & Services → OAuth consent screen → External → enter app name + your email → save.
3. Credentials → Create Credentials → OAuth client ID → Web application.
4. Under "Authorized JavaScript origins" add: https://transcribe-tester.pages.dev → Create.
5. Copy the Client ID and paste it when the app asks — it's saved on your device.

🎙️ Transcribe Tester