Google Workspace Add-on Docs · Sheets · Slides

Writing made magical.
Right inside Google Workspace.

PromptKit lets you use top AI models (Gemini, Claude, Grok) directly inside your documents — draft, rewrite, summarize, translate, and apply results with one click.

Auto Mode
Picks the right model
Presets
Search · Favorites · Multi-select
Savings
Mini/mega summaries
📝 Google Docs
📊 Google Sheets
🖼️ Google Slides

Why PromptKit

Built for speed, clarity, and less copy‑paste. Designed to feel like a native part of your workflow.

Auto Mode that makes sense

Let PromptKit auto-pick the best model for the task. If a call fails, it can retry once with a smarter pick.

Presets = one-click workflows

Save your best prompts. Search, favorite, and multi‑select presets. Import/export as JSON.

Cost‑saving summaries

Automatic mini summaries every 10 turns and mega summaries at 80 turns (summary‑only model: gemini‑2.5‑flash‑lite).

Knowledge links

Save up to 5 knowledge URLs (“docs links”) so the AI can answer with more context and consistency.

Expand mode (Resizable)

Work in a larger window when you need it. Chat can be backed up and restored for longer sessions.

Refresh without losing context

Clear the screen while keeping AI memory. If a session drops after being idle, one click can recover (403-style).

Draft Rewrite Tone Translate Summarize Apply to doc

How it works

Three steps. No extra tabs. No copy‑paste.

1

Select or type

Highlight text in Docs/Sheets/Slides — or just type what you want to do.

2

Pick a mode (or Auto)

Draft, rewrite, tone, summarize… or let Auto mode choose the best model.

3

Insert / Apply

Insert results directly into your document. Keep working with momentum.

🔒
Privacy first. Your content is processed only to fulfill your explicit request. See details in our Privacy Policy.
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FAQ

Short, direct answers to reduce buyer anxiety.

Does PromptKit store my documents?
PromptKit processes content to fulfill your explicit request. Please see the Privacy Policy for what’s collected, used, and shared.
Which AI models can I use?
PromptKit supports multiple providers (e.g., Gemini, Claude, Grok). You can switch models instantly, or use Auto mode.
How do summaries save cost?
PromptKit uses mini summaries every 10 turns and mega summaries at 80 turns with a cost‑saving summary‑only model (gemini‑2.5‑flash‑lite).
What are Presets?
Presets are saved workflows (prompts). You can search, favorite, multi‑select, and import/export as JSON.
Where can I get help?
Email support: choisunwoo715@gmail.com

Install PromptKit and write faster today

Less friction. More output. Inside the tools you already use.