Angular angular form builder

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Overview

The Angular Form Builder is a visual form designer for creating dynamic forms with a drag-and-drop interface. Configure built-in and custom components, validations, conditional logic, expressions, and dependent fields, then preview the form and generate its JSON-based form schema for reuse.

Why choose the Syncfusion Angular Form Builder?

Drag-and-drop design

Build form layouts by dragging fields into the design area and rearranging them to match your required form structure.

Built-in components

Choose from 20+ built-in form components for text, selection, date, rating, signature, file upload, and more inputs.

Custom components

Field configuration

Configure field names, labels, placeholders, validation rules, and other properties through the properties panel.

Conditional logic

Define conditions to show, hide, enable, or disable form fields based on values entered in other fields during runtime.

Expressions

Use expressions to calculate field values and update related form fields automatically when other form values change.

Form preview

Preview the designed form to verify its layout, field behavior, validations, conditions, and overall runtime flow.

Responsive rendering

Create responsive forms that adapt to desktop, tablet, and mobile screen sizes while preserving layout and usability.

Angular Form Builder code example

Easily get started with the Angular Form Builder using a few simple lines of HTML and TS code, as demonstrated. Also explore this Angular Form Builder example, which shows you how to design forms.

HTML
TS
<div class="control-section">
    <div class="control_wrapper">
        <!-- Initialize Form Builder -->
        <ejs-form-builder id="form-builder-control"></ejs-form-builder>
    </div>
</div>
import { Component, ViewEncapsulation } from '@angular/core';
import { FormBuilderModule } from '@syncfusion/ej2-angular-form-builder';

@Component({
   selector: 'app-root',
   templateUrl: 'app.component.html',
   styleUrls: ['app.component.css'],
   encapsulation: ViewEncapsulation.None,
   imports: [FormBuilderModule]
})
export class AppComponent {
}

JSON schema form design

Design forms visually and generate the JSON schema that defines fields, layout, conditions, expressions, and behavior. The generated JSON schema can be used to display forms using the Angular Form Renderer control.

Form Renderer demo

Validations

Apply a comprehensive set of validation rules to ensure that the data captured from users is accurate, consistent, and complete. Built-in rules include required, email, URL, date, number, and length, along with custom validation strings for business-specific logic.

Validations in Angular Form Builder.

Expressions in Angular Form Builder.

Expressions

Define calculations, derived display text, and computed field values that update instantly while the form is in use. Expressions are declared directly in the JSON schema, so the preview evaluates them automatically, eliminating manual event wiring and custom code.

Conditions

Drive dynamic form behavior with conditional rules defined in the schema. Show, hide, make read only, or disable fields and sections based on the values of other fields, or any expression, so the form adapts to the context of each user without custom script actions.

Conditions in Angular Form Builder.

Dependent dropdowns in Angular Form Builder.

Dependent dropdowns

Build cascading dropdowns and other dependent form fields by wiring one control’s value to another through simple schema declarations. Common scenarios such as country–state, category–subcategory, and department–employee lists can be configured without writing any code.

Code view

Switch to the code view to inspect the JSON schema generated for the drag-and-drop form. The generated schema makes it easy to understand, validate, version, and reuse the underlying form definition across the application.

Code view in Angular Form Builder.

Previewing in Angular Form Builder.

Form preview

Preview the designed form at any time to see exactly how it will appear and behave at runtime before saving or publishing it. Interact with fields; test validations, expressions, and conditional rules; and fine-tune the layout without writing any code.

Accessibility

Every interactive element can be reached and operated using just the keyboard. Users can tab between fields, configure validations, and navigate within the control without needing a mouse, making it easy to build forms that are accessible to all users.

Screen readers

The component produces WAI-ARIA-compliant markup so that every field, label, and property item is announced clearly by modern screen readers. This helps users with visual impairments complete the form accurately and independently.

Right to left (RTL)

Render forms in right-to-left mode for languages such as Arabic, Hebrew, and Persian. It automatically mirrors the layout, alignment, and icons of all controls so that the component looks natural and is easy to use for RTL users.

Other supported frameworks

It is also available for the React, JavaScript, and Vue frameworks. Explore its platform-specific options through the following links:

Supported browsers

Works well with all modern web browsers, including Chrome, Firefox, Edge, Safari, and Opera.

Supported browsers in Angular Form Builder.

Not sure how to create your first Angular Form Builder? Our documentation can help.

Read the Getting Started Guide

SMART COMPONENTS

GRIDS

DATA VISUALIZATION

CALENDARS

DROPDOWNS

FILE VIEWERS & EDITORS

BUTTONS

INTERACTIVE CHAT

INPUTS

NAVIGATION

LAYOUT

FORMS

NOTIFICATION

Standalone UI SDKs

Integrate the DataGrid, Chart, Scheduler, Gantt, Rich Text Editor, File Manager, and Diagram UI components into applications to enable rich interaction and visualization, delivering a seamless user experience.

Grid SDK Chart SDK Scheduler SDK Gantt SDK Rich Text Editor SDK Diagram SDK File Manager SDK

Document Solutions

Integrate the PDF Viewer, DOCX Editor, Spreadsheet Editor, and document-processing libraries into the Angular applications to enable a smooth user experience.

PDF Viewer DOCX Editor Spreadsheet Editor JavaScript PDF Library

Frequently Asked Questions

What is a Angular Form Builder?

A Angular Form Builder is a visual form designer component for creating dynamic forms with a drag-and-drop interface. It lets developers add and configure form components, validations, conditional logic, expressions, dependent fields, and reusable form schemas.

Does the Angular Form Builder support JSON schema-based forms?

Yes. The JSON schema form builder for Angular represents form fields, layout, validations, conditions, expressions, and related configuration in a reusable schema. The generated schema can be inspected, stored, versioned, and reused when rendering forms in an application.

Where can I find the Syncfusion Angular Form Builder demo?

Explore the Angular Form Builder demo to see drag-and-drop form design, built-in and custom components, validations, conditional logic, expressions, dependent fields, and form preview in action.

Why should you choose the Syncfusion Angular Form Builder?

The Syncfusion Angular Form Builder provides drag-and-drop form design, 20+ built-in form components, custom components, field configuration, validations, conditions, expressions, dependent dropdowns, form preview, and responsive rendering. It can be used as a Angular form builder library for creating and managing dynamic forms in web applications.

Can I download and use the Syncfusion Angular Form Builder for free?

The Angular Form Builder is a commercial component. Eligible developers and organizations can use it through the Syncfusion Community License. Review the licensing page for current eligibility details.

Can I use the Angular Form Builder as a form generator?

Yes. It can be used as a Angular Form Generator to visually design forms, configure field behavior, and generate reusable form definitions. These definitions can then be used to render dynamic forms in Angular applications.

Our Customers Love Us

Having an excellent set of tools and a great support team, Syncfusion^® reduces customers’ development time.
Here are some of their experiences.

An amazing toolset to accelerate UI development

The number of components available is the best thing about this library. We think of a UI component, and the Angular JS library already offers it. We use the Angular JS library to accelerate development. The experience using and implementing has been great. The support is also excellent.

Shrikant P,

Customer Success Manager, Small-Business

A giant framework with great pricing options

I have loved the components and options that Syncfusion has, besides, its documentation, demos, and Support are excellent.

Alejandro Javier V,

CEO, Small-Business

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Developers around the world trust Syncfusion’s Essential Studio to simplify complex projects and speed up delivery. With a vast library of UI controls, powerful SDKs, and reliable support, Essential Studio helps teams build enterprise-ready applications with confidence.

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Industry

Software development

75% Cost reduction

50% Faster development

“If somebody is looking for a great tool to work with? Yes. I would definitely recommend Syncfusion for anyone who is trying to develop something meaningful.”

- Somnath Maji (Founder of Igniatek Consultancy)

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