Design Tools
Design system generators and visual design utilities.
调色板生成器
为设计系统生成调色板
字体比例生成器
根据比例尺生成字体大小系统
间距比例生成器
生成一致的间距比例系统
响应式断点
生成响应式 CSS 媒体查询断点
宽高比计算器
计算和转换各种宽高比
颜色色调生成器
从基色生成深浅色调变体
字体配对建议
基于排版原则推荐字体配对
对比度检查器
根据 WCAG 标准检查颜色对比度
设计令牌生成器
生成设计令牌——统一管理设计变量
社交媒体尺寸指南
各平台社交媒体图片尺寸参考
Golden Ratio Calculator
Calculate golden ratio proportions for layouts, typography, and spacing
App Icon Size Guide
Complete icon size requirements for iOS, Android, Web, Windows, and macOS
Shadow System Generator
Generate elevation shadow systems in Material, Tailwind, or custom style
Multi-Stop Gradient Generator
CSS Pattern Generator
Learn Design Tools
Key concepts and practical guides to level up your workflow.
📖 术语表
A visual cue suggesting how an element should be used (e.g. a raised button affords …
A horizontal grid aligned to text baselines that maintains consistent vertical rhythm across a page.
The perceived warmth (reds, yellows) or coolness (blues, greens) of a color, influencing mood and …
A numerical measure of luminance difference between text and background, with 4.5:1 minimum for WCAG …
A predictive model stating that the time to reach a target depends on its distance …
The thickness of a typeface's strokes, expressed numerically (100-900) or by name (light, regular, bold).
A composition guideline dividing the frame into a 3x3 grid, placing key elements along lines …
Designing products usable by people with disabilities, following WCAG guidelines for perceivable and operable interfaces.
📘 指南
Understanding color theory helps you create visually harmonious designs that communicate effectively. This guide covers color models, harmony rules, accessibility requirements, and practical palette-building techniques.
QR codes bridge physical and digital experiences, but poorly generated codes fail to scan. This guide covers sizing, error correction, design customization, and testing best …
A detailed comparison of JPEG and PNG image formats covering compression methods, quality characteristics, transparency, and ideal use cases. Learn when to choose each format …
Online tools must be usable by everyone, including people with visual, motor, and cognitive disabilities. Learn the key accessibility patterns for interactive web applications.
Explore All Peasy Tools
15 specialized sites — one easy-peasy family.