AI for Google Sheets, Slides & Docs

How Easy It Is to Get an API Key?

Super simple — just sign up with your preferred AI provider, add credit (if needed), and copy the key into our tool. No coding, no setup, no technical skills required.

Why do I need to use my own API key?

By using your own key, you get full control over your AI usage and costs — with direct access to the latest models. This keeps our tool affordable (even free) while giving you the flexibility to choose your provider.

Is it really free? What are the limitations?

Our Lite plan is free forever — perfect for light users. You'll get 100 execution credits per month, enough for most casual or occasional users. 1 cell in Fill the Sheets = 1 credit. Other features use 2–5 credits per run/result. This limit may be adjusted in the future as we improve the platform. All plans use your own API key for full access to your preferred AI models.

How easy is it to use your add-ons?

Very easy. You just need to select options from the user interface without writing any complex formulas.

What makes you different from other tools?

Our tool features an easy-to-use interface, affordable pricing, a complete list of AI models, and a generous limit on the free plan.

Is my data secure? Do you use my data?

We never store your API key, prompt, result, or Google Sheet content on our server. The API key is stored encrypted in your Google account. After you click save, it will never reappear and is only used to call the API. Prompts are also stored in your user account. However, you still need to ensure your Google account is secure and never share the account with anyone, as anyone logged into your account can use this add-on and your API key credits. We are not an AI provider and do not have our own AI models. All AI in our tools utilizes third-party AI providers. We do not train AI models, as you