PromptFast

PromptFast is a private prompt library for people who reuse AI workflows every day.

Save your best prompts once, organize them with tags and folders, turn them into reusable templates, and use them across Mac, iPhone, and iPad without rebuilding the same instructions again and again.

With PromptFast you can:

• Open your prompt library instantly from the Mac menu bar • Use a global hotkey to search, preview, copy, or paste from any app • Create reusable templates with typed variables • Organize prompts with categories, tags, favorites, and smart folders • Keep a version history of your edits and restore previous versions • Use prompt chains to compose modular prompts • Paste prompts from iPhone and iPad with the PromptFast keyboard • Import prompts from Markdown, CSV, JSON, spreadsheet files, and AI assistant exports • Export your library with PromptFast’s portable file format • Optionally run prompts with your own API keys for supported providers

PRIVATE BY DESIGN

PromptFast does not require an account and does not operate servers for your prompt library. Your prompts stay on your devices and, when enabled, in your private iCloud. API keys are stored in the device Keychain.

Built for professionals who want their prompt workflows to be fast, reusable, organized, and under their control.