PromptCase icon

PromptCase

by promptcase Β· promptcase.xyz Β· Tools
Manifest V3 Free
View in Chrome Web Store Data as of 19 Oct 2026

Capture, store, and reuse your AI prompts from ChatGPT, Claude, and other AI chat services

Users
5
0 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#252K
#210K among extensions
Version
0.0.1
updated 3 Nov 2025

Users

monthly, 12 months
036Oct 2025May 2026Oct 2026
Latest, 19 Oct 2026: 5 usersMove the mouse over the chart for any month

Ratings count

monthly, 12 months
001Oct 2025May 2026Oct 2026
Latest, 19 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About PromptCase

PromptCase - Your Personal AI Prompt Library πŸ“ Automatically capture, organize, and reuse prompts from ChatGPT, Claude, Gemini, and other AI chat services. Build your personal prompt library and never lose a great prompt again! ✨ KEY FEATURES πŸ”„ Automatic Capture PromptCase automatically saves every prompt you submit to AI chat services. No manual copying or pasting required - just use AI services as you normally would. 🎯 Multi-Service Support Works seamlessly across all major AI platforms: β€’ ChatGPT (OpenAI) β€’ And more coming soon! πŸ’Ύ 100% Private & Local Your prompts are stored exclusively on your device using Chrome's local storage. No cloud sync, no external servers, no data transmission. What you type stays with you. πŸ” Smart Search & Filter β€’ Instant search across all prompt text and tags β€’ Filter by AI service to find exactly what you need β€’ Clear button for quick search reset 🏷️ Organize with Tags β€’ Add custom tags to any prompt β€’ Filter prompts by tags β€’ Perfect for organizing by topic, project, or category ✏️ Edit & Manage β€’ Edit prompt text anytime β€’ Update tags to improve organization β€’ Delete prompts you no longer need β€’ Expand/collapse long prompts for easy browsing πŸ“‹ One-Click Copy Click the copy button on any prompt to instantly copy it to your clipboard. Perfect for reusing your best prompts across different AI services or conversations. πŸ“₯ Export & Import β€’ Export your entire prompt library as JSON β€’ Import prompts from backup files β€’ Share prompt collections with team members β€’ Never lose your prompts when switching devices ⌨️ Keyboard Friendly β€’ ESC to close modals β€’ Tab to navigate through elements β€’ Enter to submit forms β€’ Full keyboard accessibility 🎨 Beautiful, Modern Design β€’ Clean, minimalistic interface β€’ Smooth animations and transitions β€’ Professional color palette β€’ High contrast for accessibility β€’ Responsive card-based layout πŸ’‘ PERFECT FOR β€’ Prompt Engineers - Build and refine your prompt library β€’ Developers - Save coding prompts for different languages β€’ Writers - Keep your creative writing prompts handy β€’ Researchers - Organize research questions and queries β€’ Students - Store study and learning prompts β€’ Anyone using AI regularly - Never reinvent the wheel! πŸ”’ PRIVACY & SECURITY PromptCase is designed with privacy as the top priority: βœ“ All data stored locally on your device βœ“ No data transmitted to external servers βœ“ No analytics or tracking βœ“ No personal information collected βœ“ Open source - inspect the code yourself βœ“ Minimal permissions required πŸš€ HOW IT WORKS 1. Install PromptCase 2. Visit any supported AI chat service 3. Type and submit your prompts as usual 4. PromptCase automatically captures and saves them 5. Click the extension icon to view your prompt library 6. Search, filter, copy, and reuse your best prompts! πŸ“Š STORAGE β€’ Stores up to 1,000 most recent prompts β€’ Automatic management of storage limits β€’ Export feature for unlimited archival β€’ Each prompt includes text, timestamp, source, and tags πŸ› οΈ TECHNICAL DETAILS β€’ Built with Manifest V3 (latest Chrome extension standard) β€’ No external dependencies β€’ Lightweight and fast β€’ No background processes draining resources β€’ Works completely offline after installation 🀝 SUPPORT Need help or have suggestions? β€’ Use the support tab on this Chrome Web Store page β€’ Leave a review with your feedback β€’ Contact us via discord https://discord.gg/MuxEThQA 🌟 WHY PROMPTCASE? In the age of AI, your prompts are valuable assets. Just like a developer keeps code snippets or a writer keeps story ideas, PromptCase helps you build and maintain your AI prompt library. Stop retyping the same prompts - capture, organize, and reuse them efficiently! Whether you're crafting complex instructions for ChatGPT, writing creative prompts with other AI chat tools, PromptCase keeps track of everything so you can focus on getting the best results from AI. Install PromptCase today and take control of your AI workflow! πŸš€ --- Made with ❀️ for AI enthusiasts, prompt engineers, and everyone exploring the possibilities of artificial intelligence. Privacy Policy: https://promptcase.xyz/privacy.html

Growth

WindowUsersChangeRatingsRating
7 days+1+25.0%00.00
30 days0+0.0%00.00
6 months+3+150.0%00.00

Version history

1 versions recorded
0.0.131 Oct 2025

Details

Category
Tools
First seen
31 Oct 2025
Size
89 KB
Languages
en
Pricing
Free
Privacy policy
promptcase.xyz
Support
promptcase.xyz
Extension ID
ihibbgmbfmjkbggkebcgjojindejalla

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
storageactiveTab
Site access
https://chat.openai.com/*https://chatgpt.com/*https://claude.ai/*https://gemini.google.com/*https://copilot.microsoft.com/*https://you.com/*https://perplexity.ai/*

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