By MiguelA_daSilva MiguelA_daSilva
on Open Source & Self-Hosted AI

llmchat.co

Private, open-source LLM chat in your browser

Visit
llmchat.co
llmchat.co icon

Visit website

0
4.5
125
7

What Is llmchat.co?

Claim this Tool

llmchat.co is a private, open-source web chat interface for large language models that runs directly in your browser, keeping your conversation history on your device. It’s designed for research and productivity, offering capabilities like Web Search, Pro Search, and Deep Research to help you dig deeper into complex topics. The platform supports multiple mainstream model providers and lets you bring your own API keys for flexible, usage-based access.

Because the codebase is fully transparent and modifiable, you can self-host, extend, or customize the interface to fit your workflow. llmchat.co also integrates with MCP servers and tools, and is planned to include model usage tracking so you can monitor costs and performance over time.

Quick Snapshot

llmchat.co keeps your AI chats private on your device while giving you full control over which LLMs you use via your own API keys. It’s built for serious research and productivity workflows with transparent, extensible open-source code.

Works on
  • Web
  • API
  • AI Agent
  • Other
Pricing Model
Cannot determine the price.
Fits on
Affiliate Program
We could not identify an affiliate program.
API Availability
We could not identify whether an API is available.
Key Features
  1. Keep all LLM chats private in your browser
  2. Connect multiple model providers with your API keys
  3. Open-source, research-focused LLM chat workspace
Audience
  • developers
  • researchers
  • data scientists
  • technical founders
  • AI enthusiasts
  • privacy-conscious users
URL
https://llmchat.co/chat

Screenshot

llmchat.co

Key Features of llmchat.co

Browser-based interface

Runs entirely in your browser so your conversations stay local, improving privacy and reducing reliance on hosted dashboards.

Open-source codebase

Provides a fully transparent, modifiable codebase that you can self-host, extend, or customize to fit your workflows.

Multi-provider support

Works with multiple mainstream LLM providers and lets you bring your own API keys for flexible access and cost control.

Research-focused tools

Includes Web Search, Pro Search, and Deep Research capabilities to support in-depth exploration and analysis of complex topics.

Local chat storage

Keeps chat history on your device instead of remote servers, aligning with privacy-conscious and sensitive research use cases.

MCP integration

Built to integrate with MCP servers and tools so you can connect external capabilities and infrastructure into your chat workspace.

Planned usage tracking

Will include model usage tracking to help you monitor cost and performance across different providers over time.

Use Cases for llmchat.co

Research workflows

Run complex Web Search, Pro Search, and Deep Research sessions across multiple LLMs while keeping your findings private and organized in a single browser-based workspace.

Model experimentation

Quickly compare responses from different LLM providers using your own API keys, helping you evaluate model quality, latency, and suitability for specific tasks.

Privacy-first AI chatting

Chat with powerful language models without sending your conversation history to a hosted platform, as llmchat.co keeps chats stored locally in your browser.

Custom AI toolchains

Leverage MCP server and tool integrations to connect your own infrastructure or tools, creating tailored AI workflows around the open-source interface.

Frequently Asked Questions

What is llmchat.co?

llmchat.co is a private, open-source web chat interface for large language models that runs in your browser, supports multiple model providers, and lets you use your own API keys.

Is llmchat.co free to use?

The exact pricing is unknown from the available information. However, llmchat.co is open-source and uses your own API keys, so you will pay usage fees directly to the model providers you connect.

Does llmchat.co store my chat history on its servers?

No, llmchat.co is designed to keep your conversations private by storing chat history locally in your browser rather than on remote servers.

Can I use my own API keys with llmchat.co?

Yes, llmchat.co is built around a bring-your-own-API-key model, allowing you to connect multiple mainstream LLM providers using your own credentials.

Is llmchat.co open source?

Yes, llmchat.co is fully open-source, with a transparent and modifiable codebase that you can inspect, customize, or self-host.

Does llmchat.co support research workflows?

Yes, it is optimized for research and productivity with tools like Web Search, Pro Search, and Deep Research to support in-depth analysis and exploration.

Can I integrate MCP servers and tools with llmchat.co?

Yes, llmchat.co is built to integrate with MCP servers and tools, enabling you to extend the chat interface with external capabilities and infrastructure.

Does llmchat.co provide model usage tracking?

Model usage tracking is planned as part of the tool, intended to help you monitor costs and performance across different providers, though details may evolve.

llmchat.co · Our Verdict

llmchat.co stands out as a privacy-first LLM interface that keeps chat data local while remaining fully open-source and extensible. For developers and researchers who prefer to bring their own models and API keys, it offers a focused, research-friendly workspace without locking you into a proprietary ecosystem.

Reviews 4.5 (1)

Want to review this tool? Login or Register.

No reviews yet. Be the first to share your experience!

Latest · Hub