Virtual Keyboard Tester - Online Check All Keys Functionality
Press keys on your physical keyboard and see them highlighted on a virtual keyboard. Detects multi-key rollover. Quick hardware check.
UD5 Toolkit
Read beautiful cursive script & type what you see — improve recognition & typing speed
Practice Sentences
Press keys on your physical keyboard and see them highlighted on a virtual keyboard. Detects multi-key rollover. Quick hardware check.
Two players type the same text on the same keyboard (WASD vs Arrow zones) and race to finish first. Fun classroom game.
Enter a phrase and instantly generate spoonerisms by swapping initial consonants of words. Silly linguistic fun. Fully local processing.
Take a perfectly fine phrase and insert realistic-looking typos. For pranks or testing spell‑checkers.
Fill in feeding, walking, medication details and generate a clear care sheet for your pet sitter. Print or share.
Interactive visual guide to figure out if a door is left-handed or right-handed. Click through steps. Avoid ordering the wrong door.
Paste your SQL query and check for basic syntax errors. Highlights missing commas, wrong keywords. Local analysis.
Design a clean, professional email signature with your photo, links, and disclaimers. Copy the HTML to use in Gmail/Outlook.
A simple 5x5 or 7x7 crossword with clues. New one daily or generate random. Works offline.
Generate Lorem Ipsum placeholder text for your designs and mockups. Specify paragraphs, words, or bytes. Produce classic or custom dummy content instantly.
Paste HTML and detect unclosed tags, invalid nesting, and duplicate IDs. Lightweight client‑side validation.
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.
Animated guide to sew a basic book or journal. Step-by-step with tips. Creative starter.
Paste JavaScript and catch syntax errors instantly with line numbers. Lightweight pre‑commit check. Local.
Check if a word or phrase is a palindrome (reads same forward and backward). Live validation and fun facts.
Enter any phrase and instantly see if it's a palindrome, ignoring spaces and punctuation. Fun for word nerds.
Type a mathematical expression like 'sqrt(16)+sin(pi/2)' and get the result instantly. Supports popular functions. Local.
Type up to 3 characters, choose colors, and download a simple favicon.ico. No design skills.
Build and test regular expressions against sample text. Real-time match highlighting, capture groups display, and flavor options. All inside your browser.
Create the perfect brine for refrigerator pickles. Adjust ratios by weight. Quick and safe recipe tool.
Compare your worn sole pattern with reference images to determine pronation type and get shoe recommendations.
Choose colors and knot types to design a bracelet pattern. See visual guide. Save locally.
Interactive ASCII table showing decimal, hex, octal, and binary codes for all standard and extended ASCII characters. A classic programmer reference.
Write text with inline footnote markers and this tool will move the notes to the bottom and add proper Markdown links. Saves time.
Calculate board feet for dimensional lumber and generate a cut list with waste factor. Quick carpentry tool.
Enter a UPC or EAN barcode number and validate the check digit. See if it's a real product code. Local calculation.
A searchable list of essential Docker CLI commands for managing containers, images, and volumes. Copy-paste friendly. Always handy.
Adjust material types (leaves, grass) to achieve the ideal 30:1 C:N ratio. Improve compost bin performance. Local only.
Select stain type (wine, grease, ink) and surface to get immediate first-aid cleaning steps. Local reference.
Click to receive a random positive affirmation. Save favorites locally. A simple tool to boost your mood and mindset.