Design & Layout Tools

Visual design utilities and layout generators. CSS calculators, color palettes, and design tools.

6 available tools
For developers, AI builders & no-code creators
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Instant Results

No setup or configuration required - just open and use

🎯

Purpose-Built

Designed specifically for modern development workflows

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Works Together

Tools designed to complement each other in your workflow

Available Tools

6 tools

CSS Unit Calculator

Available Now

Convert between px, rem, em, vw, vh with live preview and responsive breakpoints. No CSS knowledge required.

AI Builders: Perfect when AI gives you CSS code but you need different units

No-Code: Convert design system values for Webflow, Framer, or Figma

Developers: Responsive design, design system implementation, layout debugging

Complexity:Beginner
cssunitconvert

Flexbox CSS Generator

Available Now

Generate CSS flexbox properties with visual preview and copy-paste code. Great for layout debugging.

AI Builders: Validate and adjust AI-generated flexbox layouts

No-Code: Create custom CSS for advanced Bubble or Webflow layouts

Developers: Development and technical implementation

Complexity:Intermediate
flexboxcsslayout

CSS Grid Generator

Available Now

Generate CSS Grid layouts with visual editor and live preview. Create complex grid systems with drag-and-drop ease.

AI Builders: Build and validate CSS Grid layouts from AI design suggestions

No-Code: Create advanced grid layouts for Webflow, Framer, and custom CSS

Developers: Development and technical implementation

Complexity:Intermediate
cssgridlayout

Color Palette Generator

Available Now

Generate harmonious color palettes from any base color with instant accessibility validation. Choose from complementary, triadic, analogous, and monochromatic harmony types. Export in CSS, JSON, Tailwind, and Sass formats.

AI Builders: Create color schemes for AI-generated websites, branding projects, and design prompts

No-Code: Generate brand colors for Webflow, Bubble, and Figma design systems

Developers: Development and technical implementation

Complexity:Intermediate
colorpalettegenerator

Unit Converter

Available Now

Convert between measurements instantly across length, weight, temperature, area, and volume units. Real-time calculations with high precision for developers, designers, and technical projects.

AI Builders: Convert AI-generated design specifications from one unit system to another for precise implementation

No-Code: Handle measurement conversions for responsive design, platform requirements, and design system implementations

Developers: Development and technical implementation

Complexity:Intermediate
unitconvertermeasurement

Lorem Ipsum Generator

Available Now

Generate customizable placeholder text with different styles, lengths, and formats. Perfect for mockups, designs, and content layouts.

AI Builders: Generate placeholder content for AI design prompts and UI mockups

No-Code: Create sample text for Webflow, Bubble, and Framer prototypes

Developers: Development and technical implementation

Complexity:Intermediate
loremipsumplaceholder

How These Tools Work Together

Tools in this category are designed to work together as part of your development workflow.

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Frequently Asked Questions

What types of tools does BuilderTools.dev offer?

We provide specialized micro-tools for data conversion, AI development, CSS calculations, API cost estimation, and project planning. All tools are designed to work seamlessly with modern development workflows including AI-assisted building and no-code platforms.

Are BuilderTools.dev tools free to use?

Yes! All our basic tools are completely free with no registration required. We're building premium features for power users, but our core mission is providing essential utilities that every builder can access instantly.

How do these tools help with AI-assisted development?

Our tools are optimized for AI workflows. Convert data to AI-friendly formats, estimate API costs before building, validate AI outputs, and handle technical calculations while you focus on prompting and creating.

Can I integrate BuilderTools with my existing workflow?

Absolutely! Our tools work great with ChatGPT, Claude, Zapier, Make, Bubble, Webflow, and traditional development environments. Copy-paste results anywhere or use our upcoming API for programmatic access.