Design
Design tools
Tiny design and AI prompt helpers for faster creative work.
What you can do here
Use this category when you want focused helpers for design work without opening a large app or changing the rest of your workflow.
Related guides
Useful starting points
Start with these tools
Aspect Ratio Calculator
Calculate aspect ratio, missing width, or missing height for images and layouts.
Color Contrast Checker
Check contrast ratio between foreground and background colors.
HEX RGB Converter
Convert colors between HEX and RGB formats.
AI Image Prompt Cleaner
Clean and structure an AI image prompt with optional safety and ad-readiness rules.
Aspect Ratio Calculator
Calculate aspect ratio, missing width, or missing height for images and layouts.
Box Shadow Generator
Generate CSS box-shadow values from x, y, blur, spread, opacity, and color.
Color Contrast Checker
Check contrast ratio between foreground and background colors.
Color Palette Generator
Generate simple copyable color palette ideas from brand mood, industry, and an optional base color.
CSS Gradient Generator
Generate linear or radial CSS gradients with preview-friendly copyable CSS.
HEX RGB Converter
Convert colors between HEX and RGB formats.
Pixel to REM Converter
Convert pixel values to rem units from a chosen root font size.
REM to Pixel Converter
Convert rem units to pixels from a chosen root font size.
Typography Scale Calculator
Generate a simple typography scale from base size and ratio.
Vector File Conversion Planner
Plan safer conversion between SVG, DXF, AI, EPS, PDF, PNG, and JPG formats.
Missing a design helper?
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Keep your work moving with tiny helpers
Use focused free tools without creating an account. Review important results before using them in published or business-critical work.