Hollama

Hollama is an LLM chat interface for people who want to use Ollama or OpenAI servers through a browser. It supports multiple server connections, so you can keep access to different model servers in one app.

• Text, vision and reasoning: Chat with supported models across these categories, with large prompt fields for longer inputs.
• Conversation editing: Edit messages and retry responses, or copy a code snippet, individual message or entire session.
• Model controls: Set custom system prompts, adjust advanced Ollama parameters and download Ollama models through the interface.
• Code and math: Read responses with Markdown formatting, syntax highlighting and KaTeX math notation, alongside code editor features.
• Data portability: Store chat data locally in your browser and import or export stored data.

The interface runs in your browser, while the connected Ollama or OpenAI server handles model requests. Local browser storage doesn't mean every conversation stays on your machine: where inference runs depends on the server you connect to.

Hollama is open source under the MIT license. It has downloads for macOS, Windows and Linux, supports self-hosting with Docker, and offers a live demo without sign-up. The responsive interface includes multiple languages and light and dark themes.