සිංහල Caption Studio

AI-Powered Auto Sinhala Caption Generator

Generate Animated Captions in Sinhala

Upload your video. Our AI automatically extracts speech, performs word-level Sinhala Unicode transcription via Google Gemini, and overlays beautiful keyframe captions instantly.

Drag & Drop your video file

Supports MP4 and MOV. Up to 500MB in size.

Select Video Speech Language
Step 1

Drag & Upload

Drop in your video file. Audio is separated server-side automatically using static FFmpeg.

Step 2

Gemini AI Transcription

Accurate Sinhala voice transcription mapped directly into word-level timestamps.

Step 3

Customize & Render

Modify sizes, colors, outlines, Karaoke or bouncy scaling effects, and export in 1-click.