Self-host Synop in 2 minutes and summarize hour-long videos in 30 seconds — using your own free Gemini or Groq API key.
No monthly subscription · Free API tiers available · MIT Licensed · No telemetry
git clone + npm install — 30 seconds.
Gemini or Groq — both have generous free tiers.
Paste a URL, get structured notes in 30s.
That's it. No Docker, no database setup, no credit card.
Do I need to be a developer?
If you can run npm install, you can run Synop. Takes 2 minutes.
Is the API key really free?
Yes. Gemini and Groq both have free tiers generous enough for daily personal use.
What if I don't want to self-host?
Join the cloud waitlist — no setup, no API key needed.
All running entirely on your machine. Free and open source.
Get highly structured, exhaustive handwritten notes covering every single minute, quote, and action item of the video.
Have a conversation directly with the video's transcript. Ask specific questions and get precise, timestamped answers instantly.
Instantly repurpose any video into ready-to-publish SEO blog posts, Twitter threads, and LinkedIn posts with one click.
Automatically identify the most engaging and controversial moments with exact timestamps for easy Shorts and Reels creation.
Summarize and chat with videos in over 12 languages. Break down language barriers and consume global content effortlessly.
Your library, your rules. All folders, histories, and summaries are stored securely in your own local SQLite database.
The cloud version isn't ready yet.
But you can summarize your first video in under 2 minutes right now with the self-hosted version.
Self-host today for free, or join the waitlist for a managed cloud version.
Free Forever
No Setup
47 people already on the waitlist
Join Waitlist ⚡Clone the repo, add your API key, and summarize your first video in under 2 minutes.
Start on GitHub