open-gpt.app
Platform for creating and using ChatGPT applications without coding.
About open-gpt.app
OpenGPT is a platform that enables users to create and access ChatGPT-powered applications in seconds without requiring coding knowledge. The platform provides both a library of pre-built applications across categories like productivity, copywriting, code assistance, and entertainment, as well as tools for users to build their own custom GPT applications. OpenGPT targets casual users, content creators, developers, and businesses seeking quick AI-powered solutions for everyday tasks such as grammar correction, resume editing, essay generation, and specialized writing assistance. The platform distinguishes itself through its simplicity and speed, allowing application creation and execution without technical expertise. It supports both English and Chinese interfaces, with a diverse collection of applications reflecting global and localized use cases. One notable limitation is that the platform operates on a free tier with limited attempts, requiring users to purchase license keys for extended usage beyond the complimentary allocation.
At a glance
- Company
- TantanFu
- Platforms
- Web
- API
- Available
- Last verified
- June 2026
Who It's For
- •Content creators and copywriters
- •Students and educators
- •Developers seeking quick prototyping
- •Non-technical users wanting AI-powered tools
- •Businesses needing specialized writing and analysis tools
How It Works
- 1Users browse a library of pre-built ChatGPT applications or select 'Create Application' to build custom ones
- 2Applications are powered by ChatGPT API calls through the OpenGPT interface
- 3Each application takes user input and processes it through ChatGPT to generate outputs
- 4Results are displayed immediately without requiring backend configuration or deployment
How to Use open-gpt.app
- 1Visit open-gpt.app and explore the application library by category (Productivity, Tools, Entertainment, etc.)
- 2Select any application and click 'Run' to use it with your input
- 3Enter your query or content into the application's input field
- 4View the generated output instantly
- 5Create your own application by clicking 'Create Application' and defining the prompt behavior
Key Features
- •Pre-built application library across multiple categories
- •Instant application creation without coding
- •Character-limited free usage tier
- •Purchasable license keys for extended usage
- •Applications for grammar correction, summarization, code generation, and creative writing
- •Multilingual support (English and Chinese)
- •Share and run functionality for applications
- •API-based integration with ChatGPT
Use Cases
- •Content creation and copywriting assistance
- •Code generation and technical problem-solving
- •Resume and essay writing support
- •Specialized writing tasks like blog posts, stories, and apologies
- •Learning and research through summarization and explanation tools
Pros & Cons
Advantages
- •No coding required—users can create and deploy ChatGPT applications in seconds
- •Extensive library of pre-built applications covering diverse use cases from productivity to entertainment
- •Free tier available with optional paid upgrades for extended usage
- •Multilingual interface supporting both English and Chinese users
Disadvantages
- •Free tier usage is limited with character restrictions and attempt limits
- •Requires purchasing license keys for sustained or heavy usage
- •Limited customization and control compared to direct ChatGPT API access
Alternatives
See all open-gpt.app alternatives →- AskGPT
- Anakin AI
- Brancher AI
- ChatGPT (OpenAI)
- Zapier AI
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Frequently Asked Questions
What is open-gpt.app?
OpenGPT is a platform that enables users to create and access ChatGPT-powered applications in seconds without requiring coding knowledge. The platform provides both a library of pre-built applications across categories like productivity, copywriting, code assistance, and entertainment, as well as tools for users to build their own custom GPT applications.
How much does open-gpt.app cost?
open-gpt.app is free to use.
Is open-gpt.app free?
Yes, open-gpt.app offers a free plan you can start with.
What are the best open-gpt.app alternatives?
Popular open-gpt.app alternatives include AskGPT, Anakin AI, Brancher AI.
What is open-gpt.app used for?
open-gpt.app is commonly used for Content creation and copywriting assistance, Code generation and technical problem-solving, Resume and essay writing support.
Does open-gpt.app have an API?
Yes, open-gpt.app offers an API for developers.
What platforms does open-gpt.app support?
open-gpt.app is available on Web.
Information Accuracy
Please note: While we regularly update all tool information including descriptions, features, pricing, and other details, this information may change over time as tools evolve and update their offerings. For the most current and accurate information, we recommend visiting the official website directly. Our goal is to provide you with comprehensive and up-to-date information to help you make informed decisions.