Kotodama Open source · Free · Windows · macOS · Linux

Give your words power.

Kotodama brings ChatGPT, Claude, Gemini and other AI assistants into one desktop app. Write the prompt, pick the provider, send. Fast and everything stays on your computer.

Windows · macOS · Linux — v1.0.11

Kotodama — The Builder

What is Kotodama?

Kotodama is a free, open-source desktop app that brings the main AI assistants (ChatGPT, Claude, Gemini, Grok, Perplexity, Qwen, DeepSeek, Z.ai) into a single window, with automatic prompt sending. It runs fully locally: no account, no telemetry, your data never leaves your computer.

  • Free and open source (GPL-3.0), no account needed.
  • Works on Windows, macOS and Linux.
  • Fully local: no telemetry, no server, your prompts stay on your computer.
  • One window for ChatGPT, Claude, Gemini, Grok, Perplexity, Qwen, DeepSeek, Z.ai and more.
  • Auto-send, reusable prompt recipes, global shortcut and clipboard monitor.

See Kotodama in action

See Kotodama in action

Works with your favorite assistants

Why Kotodama

Built for people who use AI every day and care about their privacy.

Speed

From thought to answer in one move. Global shortcut, clipboard monitor and auto-send: copy, press, and the prompt is already on its way to your chosen AI.

🔒

Confidentiality

Your prompts stay home. Kotodama runs entirely on your machine: there is no server of ours in the middle, your text never passes through us.

🛡️

GDPR by design

The safest data is the data we never collect. No account, no tracking, no analytics: nothing to process or transfer.

👤

Your logins stay yours

Sign in to your AIs as usual, inside the app. Cookies and sessions live in your computer's local profile: Kotodama never sees them.

🌱

Open source & free

Open code: you can see how it works and contribute. Builds are freely downloadable, no account needed.

🖥️

Native and lightweight

A real desktop app, not yet another browser tab. It lives in the tray and starts with your system, if you want.

Inside Kotodama

Real screenshots of the app.

Kotodama — Integrated provider: The assistant opens inside the app, with the top bar.
Integrated provider
The assistant opens inside the app, with the top bar.
Kotodama — Reusable recipes: Save instruction templates and reuse them anytime.
Reusable recipes
Save instruction templates and reuse them anytime.
Kotodama — Settings: Theme, language, global shortcut and start on login.
Settings
Theme, language, global shortcut and start on login.

What you can do

8+ AI assistants

ChatGPT, Claude, Grok, Gemini, Perplexity, Qwen, DeepSeek, Z.ai and more.

Prompt auto-send

Fills the field and sends for you: from text to answer with no copy-paste.

Integrated provider

The assistant opens inside Kotodama, with a Builder · Back · Reload bar.

Clipboard monitor

Copy text anywhere and a notice with a preview pops up: open it in one click.

Global shortcut

Summon Kotodama from any app with a configurable hotkey.

Recipes

Save your instruction templates (translate, summarize…) and reuse them instantly.

Themes & bilingual

Multiple themes and an interface in Italian and English.

System tray & autostart

Stays in the system tray and, if you want, starts at login.

Cross-platform

Windows, macOS and Linux.

What you write stays yours

Kotodama has no backend, collects no data and tracks nothing. Your settings and recipes are saved only on your computer. It is open source: you can verify it.

How privacy works →

Ready to try it?

Free and cross-platform. Get the latest version.

Download Kotodama