01 · Subtitles
Context-Aware Bilingual Subtitles
Fluent, natural subtitle translation that keeps every sentence aligned with the speaker's flow, complete with customizable fonts, colors, and dual-language layouts.
AI Video Companion · Subtitles, Voiceover & Language Learning Assistant
Real-time bilingual video subtitles, natural voice dubbing, and interactive language learning assistant.
Built for everyday viewers, researchers, and lifelong learners. Read fluent context-aware bilingual captions, listen to natural speed-synced dubbing, and ask questions directly inside the video player.
02 · Voice Dubbing
Natural Synchronized Voiceover
Clear, natural-sounding voice dubbing that adapts smoothly to video playback speed while automatically balancing background video volume.
03 · Comprehension
Interactive Video Summarizer & Q&A
Generate structured takeaways with clickable timestamps and ask multi-turn follow-up questions grounded directly in the video's content.
Choose the Experience That Fits You
Start free instantly, connect your own personal API key, or enjoy effortless all-in-one Cloud AI.
Free Plan ($0 forever):
Includes instant standard bilingual subtitle translation and natural Text-to-Speech (TTS) voiceover on web videos.
Start Free on Chrome
Pro · $2.99 / 30d
BYOK · Bring Your Own Key
Connect Your Personal API Key (BYOK)
Designed for technical users who prefer supplying and managing their own Groq API key or custom OpenAI-compatible endpoint stored locally in the browser.
- Unlock Groq BYOK & Custom API endpoints with your own key
- AI Video Summarizer, multi-turn Q&A & Whisper audio subtitles
Ultra · $9.99 / 30d
For Everyday Users
Instant Cloud AI — Zero API Keys Needed
Sign in with Google and enjoy 7 premium Cloud AI models immediately with 10,000 Credits every 30-day cycle — no developer accounts or API keys to set up.
- 10,000 Cloud AI Credits / 30 days + on-demand Top-Up packs
- Includes all Pro features + ready-to-use Cloud AI out of the box