Samvada Studio – Local-first LLM chat UI combining top features from Gemini, ChatGPT, and Copilot

Summary: Samvada Studio is an open-source, offline-capable Progressive Web App that integrates over 37 features from leading LLM chat interfaces into a single secure workspace. It supports multiple LLM providers, offers advanced editing and organizational tools, and prioritizes user data privacy with a local-first architecture.

What it does

Samvada Studio provides a unified chat interface for designing, testing, and managing conversational AI with features like inline editing, drafts, archiving, command palette, voice input, and prompt templates. It supports six LLM providers and allows switching between them mid-conversation while running entirely in the browser without backend servers.

Who it's for

It is designed for developers, prompt engineers, researchers, and content professionals who require keyboard-driven workflows, multi-provider testing, organized conversations, and enhanced privacy in LLM chat applications.

Why it matters

Samvada Studio addresses fragmented LLM chat features by consolidating them into one secure, local-first platform that keeps API keys in-browser and eliminates data collection risks while enabling offline use and multi-provider flexibility.