UI & UX tools
in one app
CSS generators, color tools, design system, research plan — all running directly in your browser. No install. No account. No hassle.
AI POWEREDDesign System Generator
Create complete design systems with AI
AI POWEREDResearch Plan Builder
Create user research plans with AI
CSS Gradient Generator
Create beautiful CSS gradients with live preview
Box Shadow Generator
Create CSS box shadows with live preview
Color Palette Generator
Generate harmonious color palettes
Contrast Checker
Check color contrast against WCAG standards
Font Pairing Generator
Find harmonious font pairings
Type Scale Generator
Create harmonious type systems
Glassmorphism Generator
Create frosted glass effects with CSS
Neumorphism Generator
Create soft UI neumorphism effects
Flexbox Generator
Create Flexbox layouts visually
CSS Grid Generator
Create CSS Grid layouts visually
PX to REM Converter
Convert between PX and REM quickly
CSS Animation Generator
Create CSS animations without coding
File Converter
Convert images and fonts for free
Meta Tags Generator
Generate SEO-optimized meta tags
OG Preview
Preview how links appear when shared
SERP Preview
Preview Google search results
Robots.txt Generator
Generate robots.txt for your website
XML Sitemap Generator
Generate XML sitemaps for your website
Robots Meta Tag
Generate robots meta tags to control indexing
Built for how you actually work.
No install, no config, no account. Eliminate repetitive tasks and get visual results instantly.
01
CSS Visual Effects
Create gradients, shadows, and layouts visually. No manual CSS needed.
02
Data & Format Tools
Convert data quickly. Save hours of manual processing.
03
Accessibility First
Design to WCAG standards. Optimize experience for every user.
04
Layout & Typography
Build consistent design systems. Speed up from wireframe to final UI.
Why choose Ezlun?
No install, no config, no account. Everything you need to design better products — right in your browser.
Context-aware AI
Ezlun's AI tools are built specifically for each UX problem — not generic all-purpose AI.
No installation needed
Open browser, use immediately. No account, no extensions, no waiting.
Secure & private
All tools run directly in your browser. Your data never leaves your device.
Production-ready output
CSS output, tokens, and previews are ready to copy into real projects — not just for demos.
Always up to date
Ezlun evolves with real workflows. New features are added based on community feedback.
All in one place
A comprehensive toolkit for every design phase — from UI and UX to SEO — no tab switching.
What users say about Ezlun.
Thousands of designers and developers use Ezlun every day. Here's real feedback from the community.
Ezlun's Contrast Checker is faster than any tool I've used. My workflow changed completely without needing to open Figma plugins.
Ngọc Linh
UI Designer at Tiki
Research Plan Builder helped me create a professional plan in 10 minutes instead of a full day. AI suggestions are very practical.
Minh Tuấn
UX Researcher at VNG
Design System Generator creates tokens and exports Tailwind config in just a few clicks. Saves weeks of setup for new projects.
Phương Hà
Frontend Developer at MoMo
Frequently asked questions
The most common questions about Ezlun. If you can't find an answer, contact us.