Prompt Template Library for ChatGPT, Claude, Gemini, Perplexity, and more!

Copy, edit, and save prompts in your personal prompt library as templates, and use them across AI / LLM websites.

Stop rewriting the same prompts. Prompt XXL is your personal prompt library for ChatGPT, Claude, Gemini, Perplexity and 7 more AI tools - save, organize and reuse your best prompts in one click, right inside the chat. If you use AI every day, you retype (or dig through notes for) the same prompts over and over. Prompt XXL keeps your entire prompt collection one click away in a sidebar on every major AI site - no more copy-pasting, no more lost prompts. FREE - everything you need to get organized • Save unlimited prompts as reusable templates • Organize them into folders • Insert any prompt into the chat with a single click • Smart [variable] placeholders - e.g. "Write a [tone] email about [topic]" and fill in the blanks on the fly • Works on 11 popular AI chat sites - one sidebar everywhere you chat • Open the sidebar instantly with Alt+P • No account required - your prompts are stored locally PRO - for power users • Cloud sync across all your devices • 3,000+ curated, ready-to-use prompts • 12 premium themes plus custom colors • Publish your own prompts to the community library • Mobile app (PWA) access PRIVATE BY DESIGN Your prompts are yours. Free prompts stay on your device; Pro cloud sync is tied to your Google account. Prompt XXL never reads the content of your AI conversations. Install Prompt XXL and turn your best prompts into a library you'll actually use - free, in seconds. - - - Changelog 2.0.1 - Fixed: Pro features could stay locked after a successful upgrade until signing out and back in — Pro now activates automatically within seconds of payment -Improved: Subscription status now refreshes automatically in the background, so plan changes are picked up without re-signing in Changelog 2.0.0 NEW Prompt XXL Pro - Cloud sync: your prompts and folders on all your devices (sign in with Google) - Public prompt library: browse, like and copy 3,000+ curated prompts - Publish your own prompts to the community library - 12 premium color themes plus fully custom colors - Mobile app (PWA) access to your library Free improvements - Sidebar now works on 11 AI chat sites (7 newly added) - Full interface translation in 14 languages - [variable] placeholders: fill in the blanks when inserting a prompt Under the hood - Faster, more reliable prompt insertion on single-page apps - Security hardening across sync and account features