SubGen

Turn your videos into subtitles—completely offline.
This app lets you select any video from your device and automatically generates English subtitles, right on your phone. No internet needed.

🎥 How it works

Choose a video from your gallery
The app extracts the audio and transcribes it
You get a clean, timestamped .srt subtitle file in minutes

🛠️ All processing happens on your device:

No cloud uploads
No data tracking
No subscription required

🔒 Private and Secure

Everything—from audio extraction to subtitle creation—runs locally on your device. Your videos and voice data never leave your phone.

📦 Features:

Works fully offline
Supports long videos
Produces standard .srt subtitle files
Lightweight and battery-friendly
Easy to share subtitles

Whether you’re captioning interviews, lectures, vlogs, or personal videos, this tool helps you do it faster and safer—anytime, anywhere.