OpenGpt

OpenGPT is a web gallery and builder for small ChatGPT powered applications. Visitors browse a catalog of single purpose apps, run them in the browser, share them, or create their own app in seconds by describing what it should do. The catalog is organized into tabs such as Productivity Tools, Copywriting Assistant, Lifestyle and Entertainment, and Code Assistant. Examples include a regex generator, a tool that turns plain words into a cron expression, a grammar corrector, a summary generator, a Midjourney prompt generator, a resume editing assistant, a blog article writer, a startup idea brainstormer and a prompt improver for ChatGPT. Many entries are in Chinese, including copywriting helpers for social media posts and titles, so the audience includes both English and Chinese speaking users. It suits people who want quick, ready made prompt based tools without writing code, and creators who want to package a prompt as a shareable app. Each listing shows a short description with Share and Run buttons. The catalog also includes a personal chat app that connects through an API. The site does not publish pricing, and no paid plans are listed on the pages that load.