Build better Flutter UI with flutter_form_builder

Simple form maker for Flutter Framework.

CategoryUI/Components
Stars★ 1,603
Last update2026-07-14
PriorityMedium

flutter_form_builder is an open-source UI component library for Flutter mobile app development, with 1,603★ on GitHub and last updated on 2026-07-14. This guide covers what flutter_form_builder does, why it matters in 2026, how to add it to your project, when to reach for it, and how it compares to the alternatives — plus a quick FAQ.

What is flutter_form_builder?

Simple form maker for Flutter Framework. It focuses on building polished, reusable interface widgets faster. The project lives at flutter-form-builder-ecosystem/flutter_form_builder and is maintained by flutter-form-builder-ecosystem.

Why flutter_form_builder is worth knowing in 2026

flutter_form_builder carries 1,603 GitHub stars, 560 forks, 49 open issues. It has been around since 2018, and is actively maintained (updated within the last month). For a UI/Components option, that combination of adoption and upkeep usually means a healthy community, production usage, and plenty of examples to learn from — the things that make a dependency safe to build on.

Installing flutter_form_builder

Add the package to your pubspec.yaml:

dependencies:
  flutter_form_builder: ^latest

Then fetch it and import it in your Dart code:

flutter pub get
import 'package:flutter_form_builder/flutter_form_builder.dart';

Check the package’s example/ directory and its pub.dev page for the exact API — flutter_form_builder is versioned there with full docs so you always integrate against the current release.

When should you use flutter_form_builder?

Reach for flutter_form_builder when:

  • you need a ready-made widget instead of building one from scratch
  • you want a consistent look across screens
  • you’re prototyping a mobile app UI quickly

It’s especially relevant if your project touches dart, dartlang, flutter, flutter-form-builder, flutter-package, form-validation.

flutter_form_builder vs. the alternatives

If you’re weighing options in the UI/Components space, these are the other projects developers most often compare flutter_form_builder against:

There’s no single winner — the right pick depends on your app’s size, your team’s familiarity, and your performance budget. Browse the full UI/Components collection to compare them side by side.

Frequently asked questions

Is flutter_form_builder free to use?

Yes. flutter_form_builder is open source and free to use in your Flutter projects. You can view the source, report issues, and contribute on GitHub.

Does flutter_form_builder work on both iOS and Android?

flutter_form_builder is built for Flutter, so it targets iOS and Android from a single codebase, and typically web and desktop too depending on the project’s platform support.

As of 2026, flutter_form_builder has around 1,603 stars and 560 forks on GitHub, which puts it among the more widely used options in the UI/Components space.

What are good alternatives to flutter_form_builder?

Popular alternatives in the UI/Components category include rustdesk, hiddify-app, best-flutter-ui-templates. The best choice depends on your app’s size, team, and performance needs.

How do I install flutter_form_builder?

Add flutter_form_builder to the dependencies section of your pubspec.yaml and run flutter pub get. Full versions and API docs are on pub.dev.

Resources & links

Part of FlutterCook — 500 hands-on guides to the best open-source Flutter libraries, UI kits, and apps. Explore the live GitHub trends or browse YouTube guides.

#dart#dartlang#flutter#flutter-form-builder#flutter-package#form-validation