JSON Form Builder is a free Chrome extension designed for creating forms visually and exporting them as JSON Schema. This tool allows users to drag and drop various field types onto a canvas, enabling easy customization without any prior coding knowledge. It supports over 20 field types including text, email, password, and various selection options, ensuring flexibility for different form requirements. Users can see a live preview of their form, interact with inputs, and make adjustments in real-time, enhancing the overall user experience.

Once the form is complete, JSON Form Builder offers multiple export options including React, Vue 3, HTML, and CSS, making it suitable for various development environments. The tool also generates valid JSON Schema, which can be easily copied or downloaded. With a focus on privacy, it operates entirely offline, requiring no account and collecting no data. Features such as undo history and form templates further streamline the form-building process, making it an efficient choice for developers and non-developers alike.