We're excited to introduce KeyShift AI — a lightweight desktop assistant that lets you harness the power of AI in any application, without ever leaving what you're doing.
The Problem
Switching between apps to use AI tools breaks your flow. Copy text, open a browser tab, paste it into ChatGPT, wait for a response, copy it back — it's tedious. We built KeyShift AI to eliminate that friction entirely.
How It Works
KeyShift AI runs quietly in your system tray. There are multiple ways to use it:
Keyboard Shortcuts
- Select any text in any application
- Press your keyboard shortcut (fully customizable)
- Get instant results — the AI processes your text and replaces it
Thank you for the proposal. I think we should move forward with the Q2 timeline.
The keyshift Trigger Word
Just type naturally and add keyshift followed by your instruction, then press space twice to confirm (default):
"i think their going to the store keyshift fix this "
Channels
Can you review my draft before standup?
i cant come today im sick keyshift make this more professional▌
Press space twice to run
KeyShift AI detects the trigger, processes your text, and replaces it inline — no selection needed, no shortcut to remember.
Command Palette & Quick Actions
Press Ctrl+K for the Command Palette or Ctrl+Shift+A for Quick Actions — browse AI actions with context from the app you are in.
Fix Grammar
Correct spelling & grammar
Make Professional
Formal business tone
Your text
I think there going to the store tommorow and we should definately buy some supplys.
Result
I think they're going to the store tomorrow, and we should definitely buy some supplies.
See the full how-to guides for step-by-step tutorials.
What Can You Do?
KeyShift AI comes packed with built-in actions and powerful extras:
- Grammar correction — Fix typos, punctuation, and sentence structure
- Translation — Translate text between languages instantly
- Summarization — Condense long text into key points
- Email & message writing — Draft professional emails or casual replies
- Code generation — Generate code snippets with natural language
- Custom modes — Create your own AI prompts for any workflow
- Auto-triggers — Type
/calc 15*7=for instant math,/searchto Google,/ytto search YouTube - Clipboard history — Access your clipboard history with Ctrl+Shift+V and run AI actions on any item
- Voice input — Speak instead of type with Ctrl+Shift+M
- Multi-step workflows — Meeting notes, content repurposing, social media kits, and email responders — all automated
Bring Your Own Key
Lifetime plan users can connect their own OpenAI, Anthropic, or Google Gemini API key and use KeyShift AI with unlimited usage — no credits needed
Available on Windows and macOS
KeyShift AI is a native desktop app for both Windows and macOS, with auto-updates built in so you always have the latest features.
Get Started
Download KeyShift AI for free and get 25 daily credits to try it out. Love it? Upgrade to Pro for 1,000 monthly credits, or grab a Lifetime plan for unlimited usage with your own API key.
Ready to transform how you work with text? Head to our download page and get started in under a minute.