AI Subtitle Pro
Create Viral-Ready Subtitles
with a Single Click.
Stop wasting hours manually captioning your videos. Our browser-based tool uses AI to transcribe your content and adds professional, attention-grabbing subtitles in seconds.
How It Works
Transform your videos in three simple steps.
1. Upload Your Video
Drag and drop your MP4 or MOV file. Our AI extracts audio inside your browser.
2. Choose Your Style
Pick a template and see a live preview of captions on your video in real-time.
3. Generate & Download
One click to permanently burn your styled subtitles into the video and download the MP4.
Packed with Features
Everything you need for professional-grade captions.
Browser-Based & Private
Your video files are never uploaded to our servers — all processing happens securely in your browser.
AI-Powered Transcription
Fast, highly-accurate transcripts with word-level timestamps.
Professional Templates
Choose from styles optimized for social media engagement.
Find Your Perfect Style
A few of our most popular subtitle templates.
Clean & Modern
A clean, readable font with a semi-transparent background box — great for tutorials and corporate videos.
Try this style →Bold & Yellow (Hormozi Style)
High-contrast captions designed to grab attention on short-form social platforms.
Try this style →Frequently Asked Questions
Is my data private and secure?
Yes. The entire process, from video processing to subtitle generation, happens inside your browser — we do not store your files on our servers.
Is this service really free?
The core functionality is free to use. Some advanced features may require a paid plan in the future.
What video formats can I upload?
We recommend MP4 and MOV for best performance. The tool is optimized for these container types.
Are there any watermarks?
No watermarks are added to your final downloads.