Convert Subtitles for YouTube (SBV)

Convert SRT or VTT captions to YouTube's SBV format.

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SRT, VTT, SBV, LRC, ASS, SSA, TXT sen límite de tamaño de ficheiro

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Subtitle text

Output

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💡 Converts between SRT, WebVTT, SBV (YouTube), LRC (lyrics), and ASS/SSA, preserving timing. The input format is detected automatically. Everything runs in your browser — your captions are never uploaded.

YouTube tips

▶️

YouTube's classic caption format is SBV — convert your SRT/VTT to upload it directly.

⏱️

Timing carries over precisely so captions stay in sync.

📤

YouTube also accepts SRT now, but SBV remains handy for some workflows and tools.

🔒

Your captions never leave your device.

Como funciona

Escolla Ficheiro

Drop your file into the tool above. It stays entirely on your device — nothing is sent to any server.

Proceso

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

Descargar

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

Por que usar o noso?

✓Completamente gratuíto, sen custos ocultos, nunca

✓Non se precisa ningunha conta, correo electrónico ou inicio de sesión

✓Os ficheiros nunca saen do teu dispositivo

✓Non hai límites de tamaño de ficheiro

✓Non hai marcas de auga en ningunha saída

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Preguntas frecuentes

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