About PromptHub
PromptHub is a local-first desktop application for organizing and reusing AI prompts. Users can group prompts into folders and tags, mark favorites, and search across titles, descriptions, and content. Prompts can include variables that are replaced dynamically, making it easier to reuse one prompt with different inputs. The application keeps version history, with options to compare or roll back changes, and can export and restore data as JSON. A built-in testing feature can run prompts across multiple model providers. PromptHub supports Windows, macOS, and Linux and offers Chinese and English interfaces. Its data is stored locally, according to the product description. These tools provide a structured alternative to keeping prompts in scattered notes or chat histories.
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