UD5 Toolkit
Weight Converter - Online Mass & Weight Unit Calculator
Easily convert between kilograms, pounds, ounces, stones, and more. Supports both metric and imperial weight units. Instant and private conversions.
cURL to HTTP Request Object - Online Convert to JS/Python
cURL to HTTP Request Object
Convert your cURL commands into ready‑to‑use JavaScript (fetch / axios) or Python (requests) code snippets.
Method
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URL
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Headers
-Body
-Frequently Asked Questions
It instantly converts a cURL command into JavaScript (fetch/axios) or Python (requests) code, helping developers quickly migrate from command-line HTTP testing to application code.
Common options like
-X (method), -H (header), -d/--data-raw, --data-urlencode, -F (multipart), -u (basic auth), --oauth2-bearer, -A (user-agent), and -b (cookie). Complex nesting or exotic flags may be parsed partially.We parse the cURL syntax line-by-line and generate equivalent code. For standard API calls accuracy is high; edge cases (like multi-file uploads with custom mime types) might need manual adjustment.
Currently we support JavaScript (fetch & axios) and Python (requests). More languages like PHP, Go, or Ruby may be added in future updates.
Ensure the command is valid and all quotes are balanced. Remove line‑continuation backslashes if pasted as a single line. If it still fails, try simplifying the command.
Coin Flipper - Online Heads or Tails Simulator
Flip a virtual coin to make a decision or settle a dispute. Realistic animation and fair random outcome. Simple, fast, and always available.
Snake Game - Online Classic Arcade in Browser
Play the classic Snake game inside your browser. Arrow keys to move, eat the apple, grow longer. High score tracked locally.
Product Hunt Tagline Generator - Online AI‑free Hype
Get a catchy, Product Hunt‑style tagline for your side project. Like 'Uber for left shoes'. Instant creativity.
Random Travel Phrase Generator - Online Language Phrases
Pick a language and get a random useful travel phrase with pronunciation. For fun language learning. Static data.
Guess the Idiom Game – Online Literal vs Figurative
See a literal illustration of an idiom and guess the phrase. Fun for English learners.
Pointer Events Playground - Online Mouse, Touch & Pen
Unified input demo: see pressure, tilt, and type from any pointer. Compare pointerType values. Essential for drawing apps.
Emoji Movie Title Guessing Game - Online Decode Films from Pictures
Guess the movie title from a sequence of emojis. Hundreds of puzzles, score tracking. Pure frontend fun.
Famous Painting Quiz – Online Guess Artist & Title
See a clip of a famous artwork and choose the correct title. Art history fun. Local images.
Element Hangman - Online Guess the Chemical Symbol
Play Hangman where the words are element names. Learn the periodic table while having fun. High score localStorage.
Famous Book Quote Finder – Online Search by Keyword
Enter a keyword or author to find classic quotes from public domain works. Inspiration tool.
Random English Word - Online Dictionary Mini
Click to see a random English word with its definition and an example sentence. Expand your vocabulary daily.
GLSL Fragment Shader Playground - Online WebGL Art
Write a fragment shader and see the result rendered on a full‑screen quad. For WebGL learners. Local compilation.
CSS Cursor Demo - Online Preview All Pointer Styles
Hover over tiles to see every CSS cursor value in action. Quick visual reference for choosing the right UI feedback.
Abstract Geometric Icon Generator - Online Random SVG
Click to get a randomly generated unique abstract icon (geometric pattern). Download as SVG. For placeholder avatars and designs.
Random CSS Animation Library - Online Copy Button Effects
Browse a curated set of button hover animations. See each effect live and copy the CSS. Minimalist collection.
Movie Quote Generator - Online Random Famous Film Lines
Get a random famous movie quote along with the film name and year. Test your movie knowledge. Static data, no API.
Random Shakespeare Quote Generator - Online Bard's Wisdom
Get a random quote from Shakespeare's works with play and character attribution. Copy in beautiful typography.
scroll‑state Container Query Demo - Online Test stuck/snapped
Experiment with scroll‑state container queries to style elements when they are stuck, snapped, or overflowed. Experimental.
CSS Cursor Playground - Online Preview All Pointer Styles
Hover over tiles to see every CSS cursor value in action. Quick visual reference for choosing the right UI feedback.
Random English Idiom Generator - Online Learn Phrases
Get a common English idiom with its meaning and example. Perfect for ESL learners. Local collection.
Color to Pitch Synaesthesia - Online Hear a Hex Code
Enter a hex color and hear a tone mapped to its hue. Explore the connection between color and sound. Fun perceptual experiment.
Random Trivia Question - Online Quiz Yourself
Click for a random general knowledge question, then reveal the answer. Covers science, history, pop culture.
Periodic Table Explorer - Online Element Facts & 3D Model
Browse a beautifully designed periodic table with electron shell visualization and key facts. Click any element to learn more. Offline ready.
Random Dinosaur Name Generator - Online Prehistoric Fun
Generate a realistic‑sounding dinosaur name and see a fun description. Perfect for kids and writers.
Random Flower Name & Meaning - Online Botany Fun
Generate a random flower name along with its symbolic meaning and an illustrated color swatch. Local.
Element Discovery Story – Online Random History of Elements
Click to get a random element and a short story about its discovery and uses. Fascinating science.
Random Wikipedia Article Viewer - Online Learn Something Random
Fetches a random Wikipedia article summary via API. Read interesting facts. Simple knowledge discovery tool. No data collected.
CSS Scroll‑Driven Animations Playground - Online Demo
Create animations that progress with scroll position. Experiment with animation‑timeline and view‑timeline. Cutting‑edge CSS.
Random Poem Line - Online Classic Literature Muse
Generate a single line from famous public‑domain poems. Great for creative writing prompts or daily inspiration.