CSS Scroll Shadow Generator - Online Overflow Indicator
Create a shadow that appears when a container is scrollable. Pure CSS using background attachments. Copy the style easily.
UD5 Toolkit
Create beautiful CSS pie charts & donut charts with hard stops
red 0%, red 30%, blue 30%, blue 100%). This tool does it automatically for you based on slice weights.Create a shadow that appears when a container is scrollable. Pure CSS using background attachments. Copy the style easily.
Write a generator function and step through it with next(). See values and done state. Understand iterators.
Generate an <img> tag with the loading='lazy' attribute and optional low‑quality placeholder. Improve Core Web Vitals. Copy the snippet.
Enter the characters you need and generate a smaller font file from a TTF/OTF. Keep only the glyphs you use. Using harfbuzz WASM.
Simulate a traceroute by entering a destination IP. Learn about AS paths and latency. Does not send real packets; educational visualisation.
Place two containers side by side to see how inline‑flex differs from flex. Understand block vs inline formatting.
Generate random truth questions and dares for game night. Categories for kids, teens, and adults. No repeats, all client-side fun.
Plan a party or event budget by category (venue, food, decorations). See total and cost per guest. Export summary.
Enter a full URL and get all query parameters in a clean table with decoded values. Quickly see UTM and tracking params.
Explore the contents of the Cache Storage API for your domain. See cached requests and their sizes. Debug offline apps.
Create CSS clamp() values for fluid typography. Enter min and max font sizes and viewport widths. Modern responsive design.
Generate a realistic‑sounding dinosaur name and see a fun description. Perfect for kids and writers.
Create a customizable checkerboard or grid background using pure CSS gradients. Adjust cell size and colors. Copy the code.
Upload two images and apply CSS blend modes (multiply, screen, overlay, etc.). See the result and copy the filter CSS. Pure frontend.
Fill in your PWA details to generate a valid manifest.json file. Include icons, theme color, display mode.
Create a QR code that lets people connect to your Wi‑Fi without typing a password. Just scan and join. Secure local.
Paste HTML/CSS snippets or enter properties to test how z‑index and stacking contexts interact. Real‑time example.
Pick any two colors and blend them proportionally with a slider. Get the resulting hex, RGB, and HSL. Pure client‑side.
Design a pure CSS tooltip with custom text, position (top/bottom/left/right), and arrow. Copy the clean code.
Upload a small pixel art image and get a CSS grid layout that recreates it using divs. Novelty developer tool.
Generate a random, funny or serious company slogan for your startup idea. Brainstorming helper. All local.
Fetch a website's CSS and extract :root custom properties (‑‑color) to reveal its design token palette. For learning and inspiration.
Create and format Markdown tables by adjusting rows and columns. Align text, copy the raw Markdown. Perfect for README files.
Click for an endless stream of random dad jokes and puns. Copy and share. Guaranteed to make you groan. All local.
Recreate the target CSS linear gradient by adjusting stops and colors. A unique game for front‑end developers to master gradients.
Generate magic squares of odd order (3x3, 5x5, …). See the sum constant and verify rows, columns, diagonals. Educational math toy.
Generate a random Sudoku puzzle with a unique solution. Choose difficulty and type numbers on the board. Timer and mistake counter.
Enter a list of words and create a custom word search grid. Choose difficulty, print or export as PDF. Great for teachers.
One click to get a hilarious excuse for being late, missing homework, or not doing chores. Pure comedy.
Design a realistic-looking fake receipt with custom store name, items, and total. For jokes and gags. No real transaction.