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Most AI users waste time writing the same prompts over and over. PromptiFex fixes that.
A cross-platform prompt library that works across ChatGPT, Claude, Gemini, and more — with a Chrome Extension that enhances and injects prompts directly inside AI platforms.
Publish prompts, share curated lists, search by provider, and collaborate in team workspaces. Available on Web, iOS, Android, and Chrome.
2,500+ organic signups. Zero paid marketing. Built solo by one founder-engineer.

PromptiFexStop writing prompts from scratch. Start with the best ones.
Amdoseleft a comment
We are launching PromptiFex: the project we have been building every night and weekend for the past year while working a full-time job. The problem is simple: we all use AI daily, but we write prompts from scratch every single time. We forget the good ones. We can't share them. We switch between ChatGPT, Claude, and Gemini with no way to carry our best prompts across platforms. PromptiFex...

PromptiFexStop writing prompts from scratch. Start with the best ones.
