UD5 Toolkit
Morse Code Image Generator - Online Dot/Dash Art
Enter a message and render it as an image of dots and dashes. Customizable colors. Great for posters.
Morse Code Cheatsheet - Online Printable Reference
Morse Code Cheatsheet
International Morse Code — Printable Reference & Interactive Guide
Text to Morse Code
Your morse code will appear here...
Letters A–Z
Numbers 0–9
Punctuation Symbols
Frequently Asked Questions
Seam Allowance Chart – Online Metric & Imperial Quick Ref
Visual reference for common seam allowances (1/4″, 5/8″, etc.) with actual size on screen. Essential sewing aid.
Animatable CSS Properties Cheatsheet - Online Reference
Search and filter all CSS properties that can be animated. See value types and example keyframes. Quick dev reference.
Text to Braille Image - Online Embossable PNG Generator
Convert short text into a black‑and‑white Braille bump image ready for embossing. Educational and inclusive.
Time Zone Offset Lookup - Online UTC ± Hours City
Search a city or country and see its current UTC offset, DST status, and abbreviation. Quick reference for scheduling.
Statute of Limitations Lookup – Online Reference by US State
Select a US state and legal category (debt, personal injury) to see typical time limits. Quick informational guide.
PDF Signature Drawer - Online Add Handwritten Sign
Draw your signature on a canvas and overlay it onto a PDF document. All editing stays in your browser.
Accessible Color Contrast Finder - Online WCAG 2.1 Helper
Given a background color, this tool suggests foreground colors that meet AA/AAA contrast ratios. Works for all vision types.
Base64 Image Extractor - Online Download from Data URI
Paste a Base64 data URI and download the image directly. Supports JPEG, PNG, GIF, WebP. Safe local processing.
Image Palette Extractor (Paste) - Online Clipboard Image
Paste an image from your clipboard directly into the page (Ctrl+V) and extract its color palette. No file dialog needed.
HTML Fragment to PDF - Online Print Custom Section
Write or paste an HTML snippet and generate a PDF using the browser's print engine. Customize page size and margins.
JSON to TypeScript Interface - Online Type Gen
Paste a JSON object and instantly get a TypeScript interface definition. Handles nested objects and arrays. Local only.
Audio to Base64 Converter - Online Embed Sound in HTML
Encode short audio clips into Base64 data URIs for direct embedding in HTML5 <audio> tags. No external files needed.
Image to Polaroid - Online Vintage Instant Photo Frame
Wrap any image in a classic Polaroid frame with optional text caption. Export as PNG. Nostalgic touch for social media.
Photo to Comic Book Effect - Online Halftone & Boom
Transform your photo into a comic book panel with Ben‑Day dots, heavy outlines, and speech bubbles. Download as image.
Image to Base64 Sprite Sheet - Online CSS Generator
Turn multiple images into a single Base64‑encoded sprite sheet and get the corresponding CSS background‑positions. Local.
Food Storage Shelf Life Directory – Online How Long Does It Last?
Look up storage times for pantry, fridge, and freezer items. Reduce food waste. Local database.
Lottie Animation Previewer - Online JSON Player
Paste Lottie JSON code or upload a .json file and see the animation play. Control speed and loop. Perfect for developers.
Batch Image to Base64 Encoder - Online Multiple Files
Convert multiple images to Base64 data URIs at once. Copy individually or as a JSON array. Great for inline assets. Local.
Color Gamut Viewer - Online See sRGB vs Display P3
See the chromaticity diagram and compare sRGB, DCI‑P3, and your display. Fun for design geeks.
Historical Figures Timeline - Online Interactive Life Spans
See famous people's life spans on a draggable timeline. Compare who was alive at the same time. Educational fun.
Image Morphing Slideshow - Online Two Face Transition
Upload two face portraits and watch a simple morphing transition. Not professional, but fun experiment with canvas.
View Transitions Gallery Demo - Online Morphing Image Grid
Click an image and see a smooth cross‑fade and morph to a large preview using View Transitions API. Copy the implementation code.
Interactive Regex Cheatsheet - Online Quick Reference
An interactive reference for regular expression tokens. Click a token to see its explanation and example. Learn regex faster.
MIME Type ↔ Extension Lookup - Online Quick Reference
Search by MIME or file extension to see the corresponding type. Helpful when configuring web servers. Static.
TCP/UDP Port List - Online Common Service Reference
Searchable table of well‑known TCP and UDP ports with their services. Check 80, 443, 3306, and many more.
Self‑Care Bingo - Online Generate Wellness Grid
Create a printable bingo card filled with self‑care activities. Relax, exercise, hydrate. Tick them off.
Morse Code Ringer - Online Custom SMS Alert Pattern
Create a custom vibration or beep pattern from a short Morse code message. Design unique ringtone ideas.
Morse Code Key Trainer - Online Straight Key Simulator
Practice sending Morse code using a virtual straight key. Visual feedback and audio tone. Learn timing and proper fist.
Simple Budget Worksheet - Online Monthly Income Expense
Fill out a clean budget worksheet with income and expense categories. See totals and print. No data stored.