Kutools for Excel AI Options: Set Up Once, Use All AI Features Smoothly
Kutools for Excel includes a growing set of powerful AI-driven features—such as AI Data Analysis, AI writing assistance, summaries, translations, and more.
Before these features can work properly, one important step is required: AI configuration.
This is done through AI Options, where you choose an AI provider, enter an API key, and configure basic AI settings. Once set up, all supported AI features in Kutools for Excel can be used seamlessly.
Don’t Have an API Key? Use a Kutools AI KeyHow to Configure the AI Options?
Go to Kutools AI tab → Options → Options. You can configure the following:

1) AI Provider
Choose the AI service you want to use, such as:
- OpenAI
- Gemini
Kutools supports multiple providers for flexibility based on availability, preference, or region.
2) API Key
Enter your API key for the selected AI provider. This key allows Kutools to securely send requests and receive AI-generated results.
Once the key is saved, you won’t need to re-enter it unless you change providers or keys.
3) Prompt Templates (if applicable)
Some AI features support built-in or customizable templates to guide the AI’s response—use them to keep outputs consistent, relevant, and well-structured.
4) Save the Settings
After you finish configuration, click Save. You can start using all available AI features immediately.

Don’t Have an API Key? Use a Kutools AI Key
If you don’t already have your own API key, Kutools provides a convenient alternative: the Kutools AI Key.
Free Usage
Apply for a Kutools AI key and receive hundreds of free AI uses—explore and test AI features with no upfront cost.
Ideal for:
- First-time users
- Evaluation and testing
- Occasional AI usage
Get your Kutools AI Key: https://platform.openai.com/api-keys
For step-by-step instructions, see How to get a Kutools AI Key.
Subscription Option
Prefer ongoing access? The Kutools AI key is available for $9.9 per month.
- AI features remain available even after the Kutools free trial expires
- Use AI functions independently of the main Kutools license
- No separate provider key (such as OpenAI or Gemini) required
Use One AI Key Across Kutools Platforms
Enjoy cross-platform support with a single key:
- Works in Kutools desktop products
- Also supports Kutools online AI features
Currently: Kutools for Outlook Online supports AI features. Kutools for Excel Online and Kutools for Word Online are planned for future updates.
One AI key can power both your desktop and online workflows.
Summary
AI Options is the foundation for all AI features in Kutools for Excel. Configure the provider and key once to unlock tools that help you analyze data, generate insights, and work faster.
Whether you bring your own API key or use a Kutools AI key—with free usage or a low-cost subscription—you’ll get flexible, reliable AI access across Kutools products. Set it up once, and let AI work for you wherever Kutools supports it.
Best Office Productivity Tools
Supercharge Your Excel Skills with Kutools for Excel, and Experience Efficiency Like Never Before. Kutools for Excel Offers Over 300 Advanced Features to Boost Productivity and Save Time. Click Here to Get The Feature You Need The Most...
Office Tab Brings Tabbed interface to Office, and Make Your Work Much Easier
- Enable tabbed editing and reading in Word, Excel, PowerPoint, Publisher, Access, Visio and Project.
- Open and create multiple documents in new tabs of the same window, rather than in new windows.
- Increases your productivity by 50%, and reduces hundreds of mouse clicks for you every day!
All Kutools add-ins. One installer
Kutools for Office suite bundles add-ins for Excel, Word, Outlook & PowerPoint plus Office Tab Pro, which is ideal for teams working across Office apps.
- All-in-one suite — Excel, Word, Outlook & PowerPoint add-ins + Office Tab Pro
- One installer, one license — set up in minutes (MSI-ready)
- Works better together — streamlined productivity across Office apps
- 30-day full-featured trial — no registration, no credit card
- Best value — save vs buying individual add-in
Table of contents
Kutools for Excel
Boosts Excel With 300+
Powerful Features
Boost your Excel productivity with Kutools for Excel—300+ powerful tools, free to try for 30 days.