AI In-Place Text Replace — Rewrite Any Text in Windows
Rewrite any text in any Windows application with a keyboard shortcut. No copy-pasting to ChatGPT — AI text editing directly in Outlook, Word, Slack, your browser, or any app.
The Copy-Paste-Rewrite Loop Is Over — AI Text Editing That Works Anywhere in Windows
The standard workflow for AI text editing in 2024 was: select text, Ctrl+C, open ChatGPT/Claude, paste, prompt, copy result, switch back to the original app, paste over. This is slow, breaks focus, and doesn't work in apps where you can't easily navigate to a separate browser tab (like during a presentation or a live meeting).
CFAI's IPR (In-Place Replace) feature eliminates this workflow. Select any text in any Windows application, press Ctrl+Shift+Alt+Space, choose a preset (Fix Grammar, Make Formal, Summarize, Translate, Expand, Shorten, or any custom preset you define), and the selected text is replaced in-place by the AI result — without leaving the application. Works in Outlook, Word, Slack, Chrome, Teams, Notepad, or any text field in any Windows app.
Custom presets let you define your own transformation prompts. Create a 'Make it sound like our brand voice' preset, a 'Convert to bullet points' preset, or any other AI transformation you use regularly — then apply it anywhere in Windows with a single shortcut.
AI In-Place Text Editing Tools — Feature Comparison 2026
| Tool | Works in Every App | Custom Presets | Local LLM Option | No Copy-Paste Required | Works Offline | Price |
|---|---|---|---|---|---|---|
| CFAI IPR ★ Recommended | ✅ | ✅ | ✅ | ✅ | ✅ | Free trial / From €7.99/mo |
| Microsoft Copilot (Word/Outlook) | ❌ | ❌ | ❌ | ✅ | ❌ | $20-30/user/mo add-on |
| Grammarly | ✅ | ❌ | ❌ | ✅ | ❌ | Free / Pro from $12/mo (annual billing) |
| ChatGPT (manual) | ❌ | ❌ | ❌ | ❌ | ❌ | Free / Plus $20/mo |
| Windows 11 Click to Do (Copilot+ PC only) | ✅ | ❌ | ✅ | ✅ | ✅ | Free (Windows 11, requires Copilot+ PC) |
Why CFAI's IPR Works Better Than Any Browser-Based AI Writing Tool
One Shortcut, Every App
Press Ctrl+Shift+Alt+Space in Outlook, Word, Slack, your browser, or any text field — IPR works system-wide. No switching apps, no separate AI tool per program.
Custom Rewrite Presets
Fix Grammar, Make Formal, Summarize, Translate, Expand, Shorten — or define your own transformation prompts. Build a preset library tailored to exactly how you write.
Local LLM, Total Privacy
Route IPR through Ollama, LM Studio, or Jan.ai and your text never leaves your PC. Full AI rewriting with zero data sent to any server.
Skip the Copy-Paste Loop
Skip the select-copy-paste-into-ChatGPT loop entirely. IPR rewrites your selected text in place, in the same field, without ever leaving the app you're working in.
Works Fully Offline
With a local LLM configured, IPR keeps working with no internet connection — on a flight, in a client meeting, or anywhere your connection drops.
Instant Execution
Selected text is replaced in place in seconds — no waiting for a browser tab to load, no re-typing. Just select, shortcut, done.
Cloud Optional, Never Required
IPR works entirely with a local LLM by default. Cloud AI (GPT, Claude) is available if you choose it, but nothing is sent anywhere unless you explicitly turn it on.
Flexible Plans, No Surprises
Free trial to test everything. Then choose from €7.99/mo (500 CF), €12.99/mo (1500 CF), or €24.99/mo (3000 CF) — cancel anytime, no lock-in.
How to Use AI In-Place Text Replace in CFAI
Select Text in Any Windows App
Highlight any text in Outlook, Word, Slack, a browser, Notepad, or any Windows application that has a text field.
Press the IPR Shortcut
Press Ctrl+Shift+Alt+Space to open the IPR Quick Pick menu. Choose a preset: Fix Grammar, Make Formal, Summarize, Translate, or any custom preset you defined.
Text is Replaced In-Place
CFAI sends the selected text to the configured AI (local LLM or cloud API), receives the result, and replaces the original text in the same position — without you leaving the app.
Create Custom Presets
Define your own transformation prompts in CFAI settings. Save them as presets that appear in the Quick Pick menu. Build a library of AI text transformations tailored to your workflow.
Frequently Asked Questions
Can AI edit text in any Windows application?
Yes, via CFAI's IPR (In-Place Replace) feature. Select text in any Windows app, use the IPR shortcut, choose a transformation (Fix Grammar, Translate, etc.), and the text is rewritten in-place — without opening a browser or copy-pasting.
What is IPR in CFAI?
IPR stands for In-Place Replace. It is a system-wide shortcut (Ctrl+Shift+Alt+Space by default) that sends selected text to an AI model and replaces it with the AI's output in the same text field. Works across all Windows applications.
Can I use a local LLM for In-Place Replace?
Yes. Configure CFAI to use Ollama, LM Studio, or Jan.ai as the AI backend. IPR will use your local LLM, making text transformations fully private and offline-capable.
How is CFAI's IPR different from Grammarly?
Grammarly focuses on grammar, spelling, and style suggestions within integrated apps (Chrome, Word, Outlook). CFAI's IPR works in every Windows app, supports any custom prompt, can translate, summarize, rewrite in any style, and can use a local LLM for complete privacy.
Can I create custom AI writing presets in CFAI?
Yes. CFAI lets you define any number of custom IPR presets with your own prompts. Examples: 'Rewrite for our executive audience', 'Convert to numbered list', 'Translate to French', 'Make this more concise'. Each appears in the Quick Pick menu for single-keystroke access.
Rewrite Any Text in Any Windows App — With One Shortcut
Try CFAI free. Edit text with AI directly in Outlook, Word, Slack, or any Windows app — no copy-pasting, local or cloud AI. Plans from €7.99/month.