Color Harmony Chooser - Online Complementary & Triadic
Find complementary, triadic, analogous, and split-complementary color combinations. Interactive color wheel. Essential for UI design.
UD5 Toolkit
Find complementary, triadic, analogous, and split-complementary color combinations. Interactive color wheel. Essential for UI design.
A simple 5x5 or 7x7 crossword with clues. New one daily or generate random. Works offline.
Compare your worn sole pattern with reference images to determine pronation type and get shoe recommendations.
Pick a source color and generate a complete M3 tonal palette with light/dark schemes. Export as CSS custom properties.
Type up to 3 characters, choose colors, and download a simple favicon.ico. No design skills.
Animated guide to sew a basic book or journal. Step-by-step with tips. Creative starter.
Discover beautiful color palettes for your projects. Generate random, complementary, or trendy schemes and copy hex codes. Useful for designers and developers.
Start with a word and find synonyms, then synonyms of synonyms. Build a chain and explore language. Local thesaurus.
Generate random Scattergoriesβstyle lists with a random letter and 12 categories. Great for online game night.
Log initial wheel diameter and after some cuts to see wear rate and estimate remaining life. Made for metalworking and hobbyists.
Generate comprehensive HTML meta tags for SEO and social sharing (Open Graph, Twitter Cards). Copy ready-to-use code. Boost your search visibility.
Generate a camping checklist based on trip style (car, backpacking, glamping). Check off items. Fully local.
Build and test regular expressions against sample text. Real-time match highlighting, capture groups display, and flavor options. All inside your browser.
Convert between whole fruit, juice volume, and zest quantity. Never wonder how many lemons for 1/4 cup.
Experiment with the CSS color-mix() function. Pick two colors and mix them in different color spaces (srgb, oklch). Copy the CSS.
Generate tints (add white) and shades (add black) for any base hex color. Copy values for design systems. Instant local generation.
Brainstorm information architecture: enter a parent term and generate child terms and related concepts. Quick idea list.
Create a polished HTML email signature with your photo, links, and company details. Live preview and copy HTML to clipboard. Works with Gmail, Outlook, Apple Mail.
Design simple textβbased labels and print them on standard Avery label sheets. Choose from common templates.
Create custom flat or plastic badges for your GitHub README. Choose label, message, color, and export as Markdown, HTML, or SVG.
Enter a topic and get a list of suggested hashtags. Mix popular and niche tags. Copy all with one click. Local only.
Generate the <meta name='colorβscheme'> tag and CSS property to enable native dark/light rendering. Quick copy.
Select a vegetable and see its best companion plants and which to avoid. Visual grid with quick reference. Improve garden yield and health naturally.
Fill in feeding, walking, medication details and generate a clear care sheet for your pet sitter. Print or share.
Enter your bag dimensions and compare against major airline carry-on and checked limits. Visual pass/fail gauge. Avoid gate fees.
Two players spin wheels to accumulate points. First to target wins. Customizable segments.
Answer simple questions (color, size, beak shape) to narrow down common North American backyard birds. No photo needed.
Convert speed units such as miles per hour, kilometers per hour, knots, and meters per second. Accurate and quick, works offline in your browser.
Calculate how much fabric you need for a quilt based on block size, number, and sashing. Supports metric and imperial. No upload, local.
Build a palette and simulate how it appears to various color deficiencies. Also generate pre-vetted accessible palettes. Local processing.