JSON to HTML Form
Generate clean HTML5 forms from JSON schema definitions. Define your form fields, validation rules, and structure in JSON, then instantly convert to production-ready HTML code.
JSON Schema
HTML Output
Generated HTML form will appear here...
JSON Schema Reference
Define your form structure using the following JSON schema:
{
"formId": "string",
"formClass": "string",
"method": "GET" | "POST",
"action": "/submit-url",
"submitText": "Submit",
"fields": [
{
"name": "fieldName",
"type": "text|email|number|...",
"label": "Field Label",
"placeholder": "Placeholder text",
"required": true,
"options": [{ "value": "", "label": "" }]
}
]
}Supported field types: text, email, number, tel, url, password, textarea, select, checkbox, radio, date, time, datetime-local, file
Why Use JSON to HTML Form Generator?
Creating HTML forms manually can be tedious and error-prone. This tool lets you define your form structure in a clean JSON format and generates semantic, accessible HTML5 code with proper validation attributes. Perfect for rapid prototyping and generating consistent forms across your projects.
Frequently Asked Questions
What field types are supported?
The generator supports all common HTML5 input types including text, email, number, tel, url, password, textarea, select, checkbox, radio, date, time, datetime-local, and file inputs.
Can I add form validation?
Yes! You can specify validation attributes like required, min, max, minLength, maxLength, and pattern in your JSON schema. These will be converted to proper HTML5 validation attributes.
Is the generated HTML accessible?
The generator creates semantic HTML with proper label associations, required field indicators, and follows accessibility best practices for form elements.
Can I customize the CSS classes?
The generated HTML uses generic class names like 'form-group' that you can easily style. You can also specify custom formId and formClass in your schema.
How do I create select dropdowns?
Set the field type to 'select' and provide an 'options' array with value and label pairs for each option.