What Is Formik?
Formik is a popular React form library that simplifies form building with form state management, validation, and submission handling. It pairs well with Yup for schema-based validation.
How to Use
- Paste a JSON object as a template for your form fields.
- Click Generate Form to create the Formik + Yup code.
- Copy the generated TSX code into your React project.
Frequently Asked Questions
What validation is generated?
The generator creates Yup validation schemas based on field types and conventions (e.g., email validation for email fields, positive number validation for age fields).
Is this tool safe?
Yes. This tool operates 100% client-side.
Related Tools
- JSON to React Hook Form — Generate React Hook Form code
- JSON to Schema — Generate JSON Schema from data
- JSON to TypeScript — Generate TypeScript interfaces