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Promptr for AI is the context manager and prompt library for marketing teams. Save brand voices, guidelines, client context, and campaign briefs as reusable memory blocks, then instantly inject them into ChatGPT, Claude, or Gemini, all from a browser extension sidepanel.

Create Your Account

Sign up free and start building your context library in minutes.

Quick Start

Build your first memory block and start using it in ChatGPT or Claude.

Browser Extension

Install the extension and get context suggestions right inside ChatGPT and Claude.

Memory Blocks

Understand the core unit of Promptr: reusable brand context and guidelines.

Team Workspaces

Share memory blocks and spaces with your team for consistent, on-brand AI outputs.

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How Promptr for AI works

1

Build your context library

Save brand voices, audience personas, client backgrounds, and campaign briefs as memory blocks, organized by client or project.
2

Organize with spaces

Group related blocks into spaces. Keep personal work private or share collections with your whole team.
3

Insert into any AI tool

Open the Promptr browser extension sidepanel on ChatGPT, Claude, or Gemini. Promptr surfaces the right blocks automatically as you type.
4

Get on-brand output, every time

The AI gets the full picture (voice, audience, brief) and produces output that sounds like the brand from the first draft.
Promptr currently works with ChatGPT, Claude, and Gemini.