Subtitle Generator
Settings
Upload Video File
Load Sample Video
Clear Video
Select a video file (MP4, WebM, etc.) up to 10 minutes long, or use the sample video.
Your browser does not support the video tag.
Generate Subtitles
Download VTT
Download SRT
Generating subtitles...
0%
Quality Settings
Max Characters per Line:
42
Reading Speed (chars/sec):
15
Min Cue Duration (ms):
800
Max Cue Duration (ms):
6000
Subtitle Editor
Choose Alternative Phrasing
Current Text:
Alternative Options:
API Settings
API Token
Your authentication token for the API
Base URL
The base URL for your Gemini API endpoint
Project ID
Your project identifier (used in Authorization header)
Model
Gemini 2.5 Pro
Gemini 2.5 Flash
Gemini 2.0 Flash
The AI model to use for subtitle generation
Example Configuration:
Base URL:
https://llmfoundry.straive.com/gemini/v1beta
Project ID:
my-test-project
Authorization:
Bearer [your-token]:my-test-project
This is Demo. contains no confidential data/IP