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Design UI 10x quicker and easier. Use fast CSS-3 / Flexbox (in-Game and in-Editor), with point/click editing tools + live previews. Build complex layouts in seconds! Seamlessly integrated with UnityUI
Render pipeline compatibility
The Built-in Render Pipeline is Unity’s default render pipeline. It is a general-purpose render pipeline that has limited options for customization. The Universal Render Pipeline (URP) is a Scriptable Render Pipeline that is quick and easy to customize, and lets you create optimized graphics across a wide range of platforms. The High Definition Render Pipeline (HDRP) is a Scriptable Render Pipeline that lets you create cutting-edge, high-fidelity graphics on high-end platforms.
Unity Version
Built-in
URP
HDRP
2022.3.0f1
Compatible
Compatible
Compatible
2021.3.1f1
Compatible
Compatible
Compatible
Additional compatibility information

Compatible with / tested with:

 - Unity-2021

 - Unity-2022

 - Unity-2023

Description

Discord: [F4U]

Support forum: http://forum.unity.com/[Flexbox]

Getting Started guide: https://docs.flexbuilder.ninja/

Main site: https://flexbuilder.ninja


-- 2024 version coming soon, price dropped to reflect that; upgrade discounts will be added when 2024 version is live --


Fully supported: Unity-2022, Unity-2021, Unity-2020, Unity-2019

Fully supported once LTS: Unity-2023 (partially supported while Unity-2023 still in beta)


* Fully integrated with UnityUI, giving the best of all worlds: performance, ease-of-use, seamless integration with Unity APIs

* Compare with UIToolkit and UnityUI: https://flexbuilder.ninja/features-comparison/

* Allows "Responsive Design": smart layouts that change automatically across mobile, web, desktop

* Easy migration/upgrade path to UIToolkit in future (both are compatible with Flexbox)

* In-inspector preview + scene-view previews for live WYSIWYG UI editing


Support:

* 300 page manual with complete API docs: http://docs.flexbuilder.ninja/

* Online help/support via Discord - https://discord.com/invite/4AkrDgu


Bonus features:

* High-performance layout without having to re-write for UIToolkit

* FIXES Unity's core-Text layout: always good, always correct, without thinking about it

* FIXES: Unity Scrollviews: makes them intelligently auto-resize to handle dynamic content

* A CSS rendering engine, but with the tools to edit and debug your UI directly inside the Editor

* Pre-integrated with: ScrollRect, Button, Text, Image, RawImage, InputField, Slider, etc

Technical details

Works in Unity versions:

  • 2019
  • 2020
  • 2021
  • 2022 - preferred/recommended
  • 2023 (partial, until Unity releases 2023-LTS)

FlexBuilder 2023 (Flexbox/CSS-3 UI)

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$50
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Refund policy
This asset is covered by the Unity Asset Store Refund Policy. Please see section 2.9.3 of the EULA for details.
Secure checkout:
License type
Extension Asset
File size
10.1 MB
Latest version
4.9.1
Latest release date
Aug 19, 2024
Original Unity version
2021.3.1 or higher
Support
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Quality assets
Over 11,000 five-star assets
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Rated by 85,000+ customers
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Supported by 100,000+ forum members