UD5 Toolkit
Fake ID Number Generator - Online Test SSN/SIN Lookalike
Generate random, formatted ID numbers that match pattern rules for various countries. For testing input validation. No real data.
Browser Fingerprint Viewer - Online See Your Unique ID
Privacy Assurance: All fingerprint data is generated and displayed entirely within your browser. No data is ever sent to any server, stored remotely, or shared with third parties. This tool exists to help you understand what information your browser reveals.
Your Unique Fingerprint ID
Analyzing...
Browser
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Operating System
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Screen
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Timezone
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Browser Identity
Screen & Display
Hardware Profile
Canvas Fingerprint
WebGL Fingerprint
Audio Fingerprint
Privacy & Permissions
Browser Plugins
Font Detection
Raw Fingerprint Data (JSON)
Fingerprint History
We compare your current fingerprint with the last one stored in your browser's local storage.
Frequently Asked Questions
Product Image Zoom Lens - Online Magnifier Effect
Create a zoom lens effect for product images. Move the cursor to magnify. Copy the HTML/CSS/JS code.
Daily Mood Tracker - Online Emoji Journal & Chart
Track daily mood with emoji selection and optional notes. See weekly/monthly mood trends in a color-coded chart. All data stored privately in localStorage.
Gravatar Generator & Checker - Online Email to Avatar
Preview the Gravatar image associated with any email address. Generate the correct Gravatar URL. Handy for avatar debugging.
Emoji Mood Meter - Online Daily Feeling Check‑In
Select an emoji that matches your mood and log it to a simple calendar. Self‑awareness tool. Local only.
Emoji Counter - Online Tally Your Messages
Paste text and see a sorted count of all emojis used. Find your most‑used emoji. Fun analytics. All local.
Private State Token Demo - Online Anti‑Fraud Test
Issue and redeem Private State Tokens (formerly Trust Tokens). Understand how they help detect bots without cookies.
Bill Tracker – Online Visual Calendar for Due Dates
Add recurring bills with amounts and see a monthly calendar with due date indicators. Simple finance organizer.
Emoji Countdown Timer – Online Animated Pizza/Smiley Alarm
Set a short timer with a themed emoji animation (e.g., pizza cooking). A playful visual countdown.
Animated Border CSS Generator - Online Glow & Rotate
Create a glowing or rotating border animation around an element. Copy the CSS keyframes. Pure CSS magic.
Letter to Future Self – Online Private Encrypted Journal
Write an encrypted letter to your future self, protected by a password. No server. Pure local Crypto.
Hover State Simulator - Online Test :hover :active :focus
Type any CSS selector with :hover/:active/:focus and see the styles applied live. Perfect for debugging interaction states.
text‑wrap: balance Playground - Online Beautiful Typography
Apply text‑wrap: balance to headings and paragraphs. See the visual difference and copy the CSS. Avoid orphans.
text‑emphasis CSS Playground - Online Decorative Marks
Apply text‑emphasis marks (filled dot, open circle, etc.) with color. Ideal for East Asian typography. Copy the style.
Simple Online Journal - Private Daily Notes & Diary
Write and store encrypted daily journal entries directly in your browser's localStorage. Export as TXT. No sign-up, fully private.
SPF Record Generator - Online Email Authentication DNS
Build a valid SPF TXT record by selecting mail servers, IPv4/IPv6 ranges, and includes. Validate syntax and get ready‑to‑publish output.
Image Morphing Simulator - Online Face Blend
Upload two portraits and create a simple morph animation between them. Download as GIF. Local canvas magic.
Daily Horoscope Generator - Online Fun Zodiac Reading
Get a random, lighthearted daily horoscope based on your zodiac sign. For entertainment only. No personal data collected.
Image Emboss Effect - Online Raised 3D Look
Apply an emboss filter to your photo. Choose direction and depth. Gives a 3D carved stone look. Pure canvas.
CSS Custom Property Polyfill Checker - Online IE11 Fallback
Paste your CSS and see a static fallback version where var() is replaced with the default value. For legacy support.
Supplement Half‑Life Reference – Online Vitamin D, B12 Chart
Reference for how long common supplements stay in the body. Inform taking frequency.
Injection Site Rotation Calendar – Online Abdomen, Thigh, Arm
Plan insulin or other injection sites with a visual body map and date log. Prevent lipohypertrophy.
CSS Glow Hover Effect - Online Animated Box Shadow
Design a button or card that glows on hover. Adjust shadow color, spread, and transition. Copy the CSS. Rich UI.
CSS abs() and sign() Functions Demo - Online Math
Use the abs() and sign() CSS functions to create interesting layouts. See computed values live. Cutting‑edge CSS.
Gratitude Journal with Daily Prompts - Online Private Diary
Write a private gratitude entry guided by daily reflective prompts. All entries stored only in your browser with optional export as text file. No account needed.
Random Horoscope Generator - Online Funny Daily Forecast
Get a humorous, randomly generated daily horoscope for any zodiac sign. Not real astrology; purely for laughs.
2D Vector Field Plotter - Online Math and Physics
Enter a mathematical function for dx and dy and see the vector field arrows. Perfect for studying differential equations.
Rune Translator - Online English to Elder Futhark
Transliterate English letters into Elder Futhark runes. Fun for tattoos and fantasy. One‑to‑one mapping.
Egg Hatching Calendar - Online Incubation Countdown for Poultry
Set start date and egg type (chicken, duck, quail) to generate a hatching timeline with milestone alerts (lockdown, pip, hatch). Local only.
CSS Dynamic Island Demo - Online Pill Shape Animation
Create the iPhone Dynamic Island look‑alike with a pill that expands on hover. Pure CSS. Copy the playful code.