Design
Design tools
Tiny design and AI prompt helpers for faster creative work.
What you can do here
Use these tools to check color accessibility, build palettes and gradients, calculate dimensions, and prepare practical visual assets.
Related guides
Suggested workflow
- Start with the visual constraint you need to solve, such as contrast, color, spacing, or dimensions.
- Use the focused calculator or generator for that decision.
- Preview the result in the real design before publishing or exporting.
Mistakes to avoid
- Do not treat generated palettes or effects as accessibility proof.
- Do not copy dimensions without checking the destination format.
- Do not let decorative choices reduce readability or contrast.
Useful starting points
Start with these tools
A small task-based starting set for this category, not a recency or popularity ranking.
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.
Aspect Ratio Calculator
Calculate aspect ratio, missing width, or missing height for images and layouts.
More tools
More tools in this category
AI Image Prompt Cleaner
Clean and structure an AI image prompt with optional safety and ad-readiness rules.
Box Shadow Generator
Generate CSS box-shadow values from x, y, blur, spread, opacity, and color.
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?
Request a focused tool with a clear task, sample input, and the output you would want to copy or download.
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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.