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ContextCapsule
Compress any AI chat into a token-efficient briefing.
Switching AI tools mid-project? Hit your token limit again? ContextCapsule compresses your ChatGPT, Claude, Gemini, DeepSeek, or Grok conversation into a clean, token-optimized briefing — paste it into any model instantly. ✦ 90%+ token compression ✦ Full conversation export (.txt or clipboard) ✦ Works across all major AI web interfaces ✦ 100% private — nothing stored, ever Context switching is now a solved problem.
Hey PH! 👋 Builder of ContextCapsule here.
This started as a personal frustration. I kept switching between Claude and ChatGPT mid-project and wasting the first 10 messages just re-explaining what we'd already covered. Token limits made it worse.
So I built ContextCapsule — a Chrome extension that reads your active AI chat and compresses it into a tight, portable context briefing you can paste into any model instantly. Most conversations compress by 90% or more.
What's live right now:
Works on ChatGPT, Claude, Gemini, DeepSeek, and Grok
Intelligent summarization + full raw export (.txt or clipboard)
Token savings counter so you can see the actual impact
Zero storage — your conversations never leave your machine
Why this matters for AI in 2025:
People aren't using one AI anymore. They're using 3–4 depending on the task. But none of these tools talk to each other. ContextCapsule is the portable context layer that sits between all of them.
Would love brutal feedback from this community — especially from devs running long coding sessions or anyone doing multi-model research workflows. What would make this a daily driver for you?
About ContextCapsule on Product Hunt
“Compress any AI chat into a token-efficient briefing.”
ContextCapsule was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #69 on the daily leaderboard. Switching AI tools mid-project? Hit your token limit again? ContextCapsule compresses your ChatGPT, Claude, Gemini, DeepSeek, or Grok conversation into a clean, token-optimized briefing — paste it into any model instantly. ✦ 90%+ token compression ✦ Full conversation export (.txt or clipboard) ✦ Works across all major AI web interfaces ✦ 100% private — nothing stored, ever Context switching is now a solved problem.
On the analytics side, ContextCapsule competes within Chrome Extensions, Productivity, Developer Tools and Artificial Intelligence — topics that collectively have 1.7M followers on Product Hunt. The dashboard above tracks how ContextCapsule performed against the three products that launched closest to it on the same day.
Who hunted ContextCapsule?
ContextCapsule was hunted by Yash Hirani. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of ContextCapsule including community comment highlights and product details, visit the product overview.
Yash Hirani