Creative & Design

Design

Color spaces, aspect ratios, image helpers, and visual utilities.

Collection Size3 Tools

Available Creative & Design Utilities

creative

Popular

Convert color codes seamlessly between HEX, RGB, RGBA, HSL, HSLA, and CSS color formats with color preview and WCAG contrast check.

HTML/CSS/JS Static Utility

creative

Design

Calculate image and video aspect ratios (16:9, 4:3, 1:1, 21:9, 9:16) and compute proportional dimensions for responsive layouts.

HTML/CSS/JSCalculator

creative

Generate standard Cicero dummy placeholder text in paragraphs, sentences, words, or bullet list items with optional HTML markup.

Cicero De Finibus Bonorum et Malorum Lexicon Engine