CaptionPro AI

🎥 1. Upload Video

⬆️

Click to select video

Max 700 MB (large videos auto-shrink to audio for transcription)

Trim the dead air

Upload a voice recording or video. Long pauses are shortened to the gap you choose, and shorter pauses stay exactly as they are.

MP3, WAV, M4A, MP4 and more · works with 30+ minute files

audio.mp3

00:00.0

Cut settings

Gap to keep0.30s Pauses longer than this are shortened to exactly this. Shorter pauses are not touched. Silence level-30 dB Starting point. It adjusts itself for each part of a long recording.

Safety margin40 ms Smooth fade10 ms

Studio polishRumble cleanup, warmth, clarity and gentle de-essing Loud & clearEvens out loud and quiet parts, never clips Gentle noise cleanupSoftens background noise in the pauses only

🔑 AI Setup

🎥 1. Upload Video

▶️ Live Preview:

📄 SRT Timestamps

Create Viral Videos
Instantly

Core Tools

Auto Captions

AI Dubbing

Silence Cutter

AI Voice Studio

Caption Styles

AI Video Effects

Silence Cutter

Trim the dead air

Cut settings

AI Dubbing

Voices

Settings

Dub into

Original sound

Saved dubs

Starting…

Check the translation

🔑 AI Setup

🎥 1. Upload Video

▶️ Live Preview:

📄 SRT Timestamps

Create Viral VideosInstantly

Core Tools

Auto Captions

AI Dubbing

Silence Cutter

AI Voice Studio

Caption Styles

AI Video Effects

Create Viral Videos
Instantly