Drag & drop subtitle file hereor click to browse
Paste a YouTube link to auto-download English subtitles for translation.
Get your API key from Google AI Studio.
If you get quota errors, try an older or "flash" model.
Get your API key from OpenAI Platform.
Get your API key from Deepseek Platform.
Endpoint must be OpenAI-compatible (chat/completions) or similar.
Optional: Add extra headers as JSON.
⚠️ Adjusting these settings can affect performance, cost, and translation quality.
Controls randomness (0.0-2.0). Higher values = more creative/random.
Delay between successful chunk requests.
Split subtitles into this many parts (1-100).
Instructions for the AI model.
You can select a different API/model before retrying.