Hex Color to Name Finder - Online Identify Closest Hue
Paste a hex code and get the closest official CSS color name and a list of similar Pantone-like shades. Design reference.
UD5 Toolkit
Generate hilarious, silly nature nicknames for your next outdoor adventure. Click to copy and share!
Giving your campsite a funny nickname adds personality to any outdoor trip. Our Campsite Name Generator blends playful adjectives, nature nouns, and camping terms to create instant silly nature nicknames that are perfect for group chats, social media, or just a good laugh around the campfire. Pick a style that matches your mood and click generate — every name is one of a kind.
Paste a hex code and get the closest official CSS color name and a list of similar Pantone-like shades. Design reference.
See a flag and pick the country among four choices. Timed rounds with score. Perfect for geography buffs. Local data.
Click for a random general knowledge question, then reveal the answer. Covers science, history, pop culture.
A silhouette of a country appears; type the name. Timed guesses. Great for geography buffs.
Interactive quiz to learn all 50 US state capitals. Choose mode: capital to state or state to capital. Map highlight available. Works offline.
Random world flags shown; pick the correct country name from four choices. Score and streak. Learn geography.
A country border shape appears, guess the nation. Multiple choice. Score tracking. Learn geography visually. Local SVG shapes.
Fill in a thesis statement, arguments, evidence, and get a structured essay outline. Print.
Structure your episode with timed segments. Includes call to action notes. Export as text.
Test your knowledge of world capitals. Multiple choice, timed rounds. Improve your geography skills. No data collection.
Play the classic Connect Four in your browser against a friend or CPU. Drop discs to get four in a row. Clean SVG board, local logic.
Encode or decode data to/from Base58 (Bitcoin alphabet). Useful for cryptocurrency address generation testing. Fully local, no data sent.
Enter your hand and dealer's up card to see optimal move (hit, stand, double, split) using basic strategy. Educational casino reference.
Paste an URL or HTML and see the h1‑h6 hierarchy as a tree. Detect skipped levels and improve accessibility. Client‑side.
Paste an SVG path d string and parse it into an array of commands and coordinates. Useful for animations.
Enter the song's key and playing position (straight/cross harp) to determine which harmonica key to use.
Test your knowledge: given a state name, pick its capital. Timed, with scoreboard. Learn all 50. No login.
Drag a slider along the pH scale to see examples of solutions at that pH and the concentration of H⁺ and OH⁻ ions.
Paste a SQL CREATE TABLE statement and extract just the column names as a CSV header row. For data migration.
Select project type and leather weight to get recommended stitch spacing and thread size.
Seamlessly convert JSON objects into valid XML documents. Control root element naming and attribute formatting. Entirely local, keeping your data safe.
Find the three‑letter currency code (USD, EUR, JPY) for any country. Also lists currency symbol and name. Static.
Drop a PDF and automatically detect tables. Export them to CSV or copy to clipboard. Works locally using PDF.js.
Calculate the bearing (azimuth) and distance between two GPS coordinates using the Haversine formula. Great for orienteering. Local only.
Calculate exact elapsed time between two dates in years, months, weeks, and days. Countdown or time already passed. Simple, visual, and local.
Calculate the exact number of days, weeks, months, and workdays between two dates. Visual calendar highlights. Perfect for projects.
Enter two dates and see the exact number of days, weeks, and workdays between them. Also shows the countdown or days since.
Visually configure scroll‑snap containers and items. Adjust alignment, stop behavior, and padding. Copy the clean CSS instantly.
Generate the MD5 hash of any text string. For quick integrity checks. All local computation.
Format a list of Q&A pairs and export as a CSV ready for Anki import. Simple line‑based template. Local.