Capture, organize, and reuse prompts from ChatGPT, Claude, and more. Never lose a great prompt again.
PromptCase automatically captures and organizes your prompts so you can focus on getting the best results from AI.
Prompts are automatically saved as you use AI chat services. No manual copying or intervention required.
Works seamlessly with ChatGPT, Claude, Gemini, Copilot, Perplexity, and more AI platforms.
Find any prompt instantly with powerful search across prompt text and custom tags.
Add custom tags to categorize prompts by topic, project, or any way that works for you.
Reuse your best prompts instantly with a single click. Perfect for repetitive tasks.
Back up your prompt library as JSON, share with teammates, or migrate between devices.
PromptCase works automatically in the background, requiring zero setup or configuration.
Add PromptCase to Chrome with one click. No account or registration required.
Visit ChatGPT, Claude, or any supported AI service and use it as you normally would.
Your prompts are automatically captured and stored locally in your browser.
Click the extension icon to search, organize, and copy your saved prompts.
PromptCase is designed from the ground up with privacy in mind. All your prompts are stored locally on your device using Chrome's secure storage API. Nothing is ever sent to external servers, and no analytics or tracking code exists in the extension.
PromptCase supports the most popular AI chat platforms, with more being added regularly.
Join thousands of AI enthusiasts and prompt engineers using PromptCase
Install PromptCase