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Drag & Drop Form Builder Library for React

Develop front-end drag and drop forms with ease, resulting in cost savings and reduced development timing

Optimajet FormBuilder Forms

Drag and Drop React Form Builder

A versatile solution that benefits both developers and end-users

Developers benefit from its powerful features and flexible customization options, enabling them to design and modify forms effortlessly. End users can create visually appealing and functional forms without the need for manual input or coding expertise.

Drag and Drop React Form Builder

Easy to use and user-friendly interface reduce the learning curve for your team, and save development time.


OptimaJet Form Builder

OptimaJet FormBuilder is a powerful React solution that encompasses two essential libraries for form creation and management. Together, these libraries provide a comprehensive toolkit for building dynamic forms and simplifying the form management process.

Drag and drop Form Builder Library

Drag and drop Form Builder Library

Front-end form solution provides a simple and flexible way to implement drag and drop form functionality in your React applications

Form Builder Library

Form Builder Library

A React library for building forms from JSON.

What makes FormBuilder different

OptimaJet FormBuilder is a lightweight front-end solution that provides a simple and flexible way to implement drag and drop form functionality in your React applications.

Drag and drop form builder

Drag and drop form builder

Effortlessly create custom forms with intuitive drag and drop interface.

Adaptive layout

Adaptive layout

Create a different layout for each device. Use common screen sizes or add your own custom breakpoints.

Fields validation

Fields validation

Validate form fields in real-time, with custom or external validators.

Complex logic and workflows

Complex logic and workflows

FormBuilder effortlessly handles complex conditional logic and workflows.

Ready components

Ready components

FormBuilder includes ready-to-use components to save your time.

Custom components

Custom components

Easily embed and configure your own custom or third-party components.

JSON export and import

JSON export and import

Store all elements, validation rules, and steps as a JSON string.

Dynamic translation

Dynamic translation

Easily adapt your forms to different languages, cultures, and regions.

What our customers say

Optimajet FormBuilder Customer Review

OptimaJet's FormBuilder has been a game-changer for our form creation process. Our end users are delighted with the ability to customize the form's layout and structure without any coding knowledge. It has truly streamlined our workflow and empowered our team to create visually appealing and user-friendly forms.

Samantha Lee
Staff Software Engineer, DCL Software
Optimajet FormBuilder Customer Review

We’ve been able to produce forms two times faster than we were before FormBuilder. Adding FormBuilder to the scope was definitely the right thing for us. As a developer, I appreciate the ability to apply custom CSS styling, add external validators, and implement personalized data processing logic. The FormBuilder adapts perfectly to our project's unique requirements.

Milovan Popovic
Enterprise Applications Manager,
CP AdaBytes d.o.o
Optimajet FormBuilder Customer Review

FormBuilder has empowered us to create a truly tailored and seamless form-building experience. The best part? You can easily tweak and customize them to match our exact needs. The ability to monitor other fields and run validations asynchronously adds a whole new level of flexibility.

Oliver Garcia
CTO, ERP Groupe
Compatibility with React

Compatibility with React

The FormBuilder is fully compatible with React

You can seamlessly integrate Optimajet FormBuilder into your React project, leverage React's core features, and follow established React development patterns and conventions.

React Component Structure

React Component Structure

FormBuilder utilizes React components and follows the component-based React architecture, allowing you to use reusable and composable components.

React DevTools Compatibility

React DevTools Compatibility

OptimaJet FormBuilder work perfectly with React DevTools, a browser extension that helps with debugging and inspecting React components.

Virtual DOM and Reconciliation

Virtual DOM and Reconciliation

Optimajet FormBuilder uses a virtual DOM and performs efficient reconciliation to update the form UI based on user interactions and changes in form state.

React Hooks and State Management

React Hooks and State Management

The FormBuilder has support for React hooks, which allow you to manage state and perform side effects in functional components. Hooks like useState and useEffect enable you to handle form state, validation, and form submission logic within the form builder.

React Context and Props

React Context and Props

If your React project utilizes React Context or prop drilling for managing global or shared state, you can work seamlessly with these patterns. FormBuilder provides mechanisms to pass down props or access context values to enable integration with your existing state management solutions.

Optimajet FormBuilder Integration with Backend

Integration with Backend

Send form data to the backend: Use HTTP requests (e.g., POST or PUT) to send the form data from FormBuilder to the backend server or API. You can make use of libraries like Axios or the built-in Fetch API to send the data asynchronously to the backend endpoint.

Conditional Logic and Dynamic Form

Dynamic and interactive forms that adapt to user choices or input

Define rules or conditions that control the visibility or behavior of form fields or sections based on specific criteria or user input. With FormBuilder conditional logic, you can set up rules that determine when certain form elements should be displayed, hidden, or disabled, based on the values or selections made in other fields.

Show a text input field only if a specific checkbox is selected:

Optimajet FormBuilder Conditional Logic and Dynamic Form

Display additional options when a particular radio button is chosen:

Optimajet FormBuilder Conditional Logic and Dynamic Form

Hide a section of the form if a certain dropdown value is selected:

Optimajet FormBuilder Conditional Logic and Dynamic Form

With Optimajet FormBuilder, you typically define conditional logic through a visual interface or configuration settings. This allows you to specify the conditions and actions associated with each form field or section. The FormBuilder then handles the logic and updates the form's state or DOM dynamically based on the defined conditions.

Ready-to-use Components Library

Say goodbye to the hassle of searching for elements on GitHub and struggling to make them work.

Optimajet FormBuilder Ready-to-use Components LibraryOptimajet FormBuilder Ready-to-use Components LibraryOptimajet FormBuilder Ready-to-use Components Library

With FormBuilder, you get a comprehensive package of ready-to-use components that can be easily customized to meet your specific needs.

Components Library
Optimajet FormBuilder Easiest integration with custom components

Custom Components

Easiest integration with custom components

Optimajet FormBuilder has support for simple integration with your own custom components. This enables you to extend the functionality of the form builder and seamlessly incorporate your own custom UI elements, styles, and behaviors within the form.

Customization Options

Customize the appearance and behavior of form elements

Apply custom CSS styling, and add your own validation rules or data processing logic. A flexible and customizable form builder can adapt to your project's unique requirements.

Optimajet FormBuilder Customize the appearance and behavior of form elements
Optimajet FormBuilder Export and import JSON

JSON Schema

Export and import JSON

FormBuilder provides the ability to store all elements, validation rules, and steps as a JSON string. This feature also enables the rendering of dynamic forms.

Extensive form validation options

Comprehensive set of pre-defined validation rules

Optimajet FormBuilder offers a comprehensive set of pre-defined validation rules, which can be easily customized. Validators can monitor the values of other fields, run asynchronously, or be linked to specific conditions.

Optimajet FormBuilder User Input Validation

User Input Validation

Checking user input against predefined validation rules or constraints. These rules can include requirements such as mandatory fields, specific data formats (e.g., email address or phone number), character limits, numeric ranges, and more.

Optimajet FormBuilder Form Validation Logic

Form Validation Logic

It allows developers to capture user input, perform data checks, and update the user interface accordingly.

Optimajet FormBuilder Form Submission Control

Form Submission Control

It typically includes disabling the form submission button until all the required fields are filled correctly. This helps ensure that only valid and complete data is sent to the server.

Optimajet FormBuilder Custom and External Validators

Custom and External Validators

Use own custom validators, so you can effortlessly tailor and fine-tune the validation process. Integrate external validators, enhancing validation capabilities and enabling advanced form validation logic.

Optimajet FormBuilder Real-time Feedback

Real-time Feedback

It provides immediate feedback to the user, indicating whether the input is valid or invalid. This feedback can be in the form of error messages, visual indicators, or dynamically changing field states.

Optimajet FormBuilder Error Handling

Error Handling

When the front-end validation detects invalid input, it displays error messages next to the respective fields or highlights the fields with visual cues. These error messages guide the user in correcting their input and provide a better user experience.

Build forms faster for a fraction of the cost

Quickly build any internal app, automate any workflow and schedule any job. Save precious engineering time so you can focus on your next big product launch.

Start building free
Optimajet FormBuilder Effortlessly manage nested data structures

Nested elements

Effortlessly manage nested data structures

Effortlessly manage nested data structures. By utilizing nested elements in FormBuilder, you can create well-organized, visually appealing, and highly functional forms. The hierarchy and relationships between form elements facilitate conditional displays, logical groupings, and data organization, enhancing the overall user experience and data management in your forms.


Customizable Tabbed Forms and Wizards

Effortlessly design tabbed forms, step-by-step forms, surveys, and wizards to guide users through a seamless and intuitive form-filling experience. Customize the appearance and layout of tab or step indicators

Optimajet Formbuilder Customizable Tabbed Forms and Wizards

Adaptive layout

Optimajet FormBuilder empowers you to create unique layouts for each device. Whether it's common screen sizes or your own custom breakpoints, you have full control. Craft specific designs for different devices, ensuring optimal user experiences.

Optimajet FormBuilder Adaptive layout

Frequently Asked Questions

Here we will outline some of the most common questions we get asked about the product.
Missing a question? Feel free to
contact us.

Can it be embedded as an internal product?

Yes, it's must be, as embedded as an internal product.

Is there any way to create a shared configuration for the forms?

To share forms configuration you need export form to JSON and share file, share by embeddable JS code not available now. You can also connect your form repository (e.g. store forms in a database).

Can we reuse the forms like a copy, inherit, or import the basic templates?

You can reuse the forms like a copy, inherit, or import JSON. FormBuilder supports working with templates.

What types of validation can be applied?

Required fields, minimum and maximum length, regular expressions, and custom validation using JavaScript.

Does the platform offer handlers for different types of events such as onChange, onFormLoad, onSubmit, onFocus, etc.?

In FormBuilder your can define handlers for component events, define events and handlers for your custom components.

What about theming?

FormBuilder not support themes for forms, You can can connect own UI kit and use it for forms appearance. Or you can customize theme by providing you own stylesheet.

If you have questions please feel free to ask!

All Answers (38) Ask Question
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“Easy to integrate product with good documentation”

We were quickly able to integrate the Optimajet Engine into our code and this allowed our team to focus on the business functionality instead of a workflow infrastructure. We found the documentation and sample code very helpful and the team was able to come up to speed quickly.

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“Great product and customer experience”

I was really impressed by the Optimajet vendor sales team's exceptional expertise and professionalism. They spent a lot of time to understand my specific needs and provided tailored solutions that precisely addressed my challenges.

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“Excellent workflow engine”

OptimaJet's workflow engine was a perfect fit for our task. Our engineering team was provided with the required documentation to ensure integration was smooth.Once baked in, the product performed as expected and I would highly recomment OptimaJet to anyone looking for a powerful workflow engine solution.

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Optimajet FormBuilder Questions
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