What is Klee?
Klee is a desktop application that brings the power of large language models directly to your computer, securely and offline. It's designed for developers, researchers, and privacy-conscious users who need a powerful AI assistant that works with their personal data without sending it to the cloud. Klee puts you in complete control of your information, creating a truly personal and confidential AI workspace.
Key Features
🔒 Run AI Completely Offline Klee operates in a local-first mode by default, leveraging the efficiency of Ollama to run LLMs directly on your machine. This means your conversations, queries, and data never leave your device, ensuring absolute privacy and uninterrupted access, even without an internet connection.
🧠 Chat with Your Documents and Notes Transform Klee into your personal subject-matter expert. With its built-in Retrieval-Augmented Generation (RAG) knowledge base, powered by LlamaIndex, Klee can index and understand your local files. Simply point it to your Markdown notes or other documents to ask complex questions and receive context-aware answers drawn directly from your own information.
🛠️ Built on a Modern, Open-Source Stack Klee is transparently constructed using trusted, high-performance open-source technologies. This not only gives you full visibility into the application's security and functionality but also empowers you to inspect, customize, and extend the platform to meet your specific workflow requirements.
How Klee Solves Your Problems:
For the Privacy-Focused Professional: You can draft sensitive business strategies, analyze confidential reports, or brainstorm proprietary ideas, knowing that none of your inputs are being logged or used for training by a third-party service. Your work remains yours alone.
For the Developer: You can feed your private code documentation into Klee to create an expert assistant for your own repositories. Ask it about function parameters, architecture decisions, or API usage, and get instant, relevant answers without ever exposing your source code to the internet.
For the Researcher or Writer: You can consolidate a library of research papers, articles, and personal notes into a single, searchable knowledge base. Use Klee to synthesize information, identify connections across documents, and accelerate your writing process in a completely secure environment.
Why Choose Klee?
Privacy by Design: Unlike cloud-based AI services that process your data on remote servers, Klee’s core architecture is built for local operation. This fundamental difference means your data privacy isn't a policy promise; it's a technical guarantee.
A Truly Personalized Knowledge Base: Klee’s RAG capability allows you to build an AI that understands your specific context. The model's intelligence is augmented by your data, leading to answers and insights that are far more relevant and useful than what a generic, public-trained model can provide.
Conclusion:
Klee empowers you with a secure, powerful, and deeply personal AI assistant that operates on your terms. By combining the intelligence of modern language models with the privacy of local computing, it provides a trustworthy tool for enhancing your productivity and creativity.
Explore the possibilities and take control of your AI experience. Download the latest version to get started!
More information on Klee
Launched
2024-07
Pricing Model
Free
Starting Price
Global Rank
3348573
Follow
Month Visit
5.3K
Tech used
Next.js,Gzip,Webpack,HSTS,OpenResty
Top 5 Countries
37.32%
12.76%
11.91%
10.06%
8.4%
United States
United Kingdom
Canada
India
Germany
Traffic Sources
8.02%
0.8%
0.05%
15.28%
31.43%
44.31%
social
paidReferrals
mail
referrals
search
direct
Source: Similarweb (Jun 2, 2025)
Klee was manually vetted by our editorial team and was first featured on 2024-07-26.
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