Version: 1.74
BUILD:

SpikeUI

- From visual design to functional application -

Create amazing applications visually.
Export to HTML/CSS/JS or directly to a native Windows application.
No subscriptions, no hidden fees. What you create works without dependencies (offline).
Buy once and design forever!

Features

Designed for professionals who demand the best

WYSIWYG

Pure WYSIWYG: what you design is what you get. No guesswork, no mysterious translations between the editor and the final result. See exactly how your interface will look before exporting.

No external dependencies

Everything self-contained in a single executable. No external libraries at runtime, no CDN, no auxiliary frameworks. Your design environment lives inside SpikeUI, period.

Multi-language

To avoid language barriers, SpikeUI supports multiple languages, both in the editor and in the full documentation, as well as in relevant parts of the exported output.

Visual editor + full code control

Drag, drop and adjust properties visually, but if you need to dig deeper, you have complete access to the generated code. The best of both worlds without compromises.

Built-in AI assistant

Describe what you want and the AI builds it for you: it designs, wires and refines the components right on your canvas. Approve the plan before anything changes and let the copilot do the rest. You can use your account from compatible AI providers, or private and free local models.

Multi-target export

No intermediaries, no conversion steps. SpikeUI exports directly to a Windows executable (.exe), to a PureBasic module (.pbi), to a single-file WebApp, or to separate HTML, CSS, JavaScript and Assets files — so your interfaces run on Windows and in any modern browser.

See It In Action

Discover a usage example in this demonstration video

Latest videos

Examples

Apps built with SpikeUI.

Software Screenshots

Images that speak for themselves

Base Canvas

The main canvas where you design the interface with theme support

Components

Complete library of controls: buttons, inputs, selectors and more

Element Tree

Visual hierarchy of all interface elements

Themes

Flexible theme system with visual color editor

Typography

Full control over fonts, sizes, weights and spacing

Visual Style

Editor for border-radius, shadows, gradients and borders

Size and Scale

Adjust dimensions, padding, margin and scale of elements

Interaction

Configure events, cursors and interactive behaviors

Animation

Preview transitions and animation effects in real time

Content

Basic content management, images, text, icons, etc...

Project Management

Save and load projects, preview or export to .exe, PureBasic, WebApp or Web

Documentation

Multi-language support to better understand SpikeUI workflow

Changelog

Latest updates and improvements to SpikeUI

Loading changelog…

Download - Try - Buy

Windows only

Launch offer: ~35€

(regular price ~65€)

Download Demo

Full trial with limits

Buy Full Version

Life-time license 1.xx

Important: Try the demo before purchasing a license and read the documentation to make sure SpikeUI meets your needs

What do users think?

Real feedback from the PureBasic community

Jacobus May 05, 2026

"This is truly excellent work—the result is impressive. A huge bravo to you, and I wish this project a bright future!"

JHPJHP May 05, 2026

"What you see is what you get, and what you get is impressive. SpikeUI is a beautiful example of how to do things right, and it's clear you have a strong instinct for quality."

minimy May 04, 2026

"A wonderfull work. Really interesting i will follow the progress. Thanks for share and good luck with this amazing project."

GoodNPlenty Jun 04, 2026

"It looks fantastic — I bought a license today and am excited to dive in. Thanks for creating this project!"

Fred60Na Jun 04, 2026

"This is a fantastic project. Thank you for it. I've already been able to create several programs using it."

le_magn Jun 15, 2026

"it was the best software purchase I've made in the last 20 years. Guys, give it a try you won't regret it, and you won't be able to live without it."

Fred Jul 02, 2026

"It's shaping up like a great tool, congrats!"

idle Aug 04, 2026

"Well done. looks great and seriously you're on a bit of a roll."

nick12 May 12, 2026

"your software looks very well done, very professionnal !"

ChrisR May 08, 2026

"After the integration of Webview2 in PureBasic, created with this in mind, this was the project we've been waiting for, thanks for making it"