AI subtitle generation and editing, with in-browser tools for video creators.
Product memo
Captioner provides video creators and editors with AI-powered subtitle generation. It uses OpenAI's Whisper model to deliver accurate transcriptions and precise timestamps. The platform focuses on a smooth editing experience, allowing users to import existing transcripts and export SRT files, which saves time in content creation workflows.
For who
Video creators and editors
Solves what
AI-powered subtitle generation and editing for videos
- AI subtitle generation
- In-browser editor
- Multi-language translation
In their own words
Add Accurate Subtitles to your Videos
Commercial cues
Model
subscription
Free tier
Yes
Trial
Available
Pricing Strategy
- • A heavily discounted annual plan drives commitment from power users.
- • Unlimited video generation removes friction for high-volume creators.
- • Free tier lowers testing friction.
Operator context
Operating setup
Founded
Apr 2024
HQ
Singapore
Platform
Web app
Audience
Creators
Payments
Stripe
Detected via TrustMRR
Social footprint
Tech stack
Market demand
Captioner keyword demand
5 keywords
Market demand is Starter-tier market intelligence.
Derived from this product’s latest SimilarWeb keyword mix — directional demand, not proof.
Builder Strategy
- Strategy Type
- Niche Specialist
- Stage
- Vc Growth
- Effort
- Solo Buildable
About Captioner Expand
Captioner provides an AI-powered product for video creators and editors who need accurate subtitles. It uses advanced AI to generate transcriptions with precise timestamps, which users can then refine in a dedicated in-browser editor.
This tool simplifies the process of adding subtitles, offering translation capabilities and SRT export for platforms like YouTube. The platform's free tier allows users to test its core features, while the Unlimited plan supports high-volume video production, making it a practical choice for content creators focused on accessibility and global reach.