Your Ultimate
Micro-SaaS Hub
Blazing fast, privacy-focused, 100% client-side free utilities. Built to solve specific problems instantly.
Health & Fitness Metrics
Premium BMI Calculator
Calculate your Body Mass Index and ideal weight instantly with a beautifully animated gauge. 100% private.
TDEE & Macro Calculator
Discover your exact daily calorie burning rate and fetch targets for weight loss or muscle gain.
Ideal Weight Calculator
Find your healthy weight range using 4 clinically proven formulas (Hamwi, Devine, Robinson, Miller).
Water Intake Calculator
Get your personalized daily hydration goal adjusted for body weight, activity level, and climate.
Productivity & Creators
Social Media Splitter
Automatically chunk long essays into perfectly numbered Twitter & LinkedIn threads without cutting words.
Aesthetic Pomodoro Timer
Deep focus immersive timer. Beautiful distractions-free UI with background-safe tab syncing.
Word Counter & Readability
Real-time word, character & sentence count with Flesch readability score and keyword density analysis.
Text Case Converter
Convert text between UPPER, lower, Title, camelCase, snake_case, kebab-case and more — instantly.
Lorem Ipsum Generator
Generate placeholder text by paragraphs, sentences, words or list items. Clean text or HTML output.
Developer & Design Tools
Glassmorphism CSS Generator
Visually create stunning frosted glass UI components. Tweak blur, opacity, borders, and shadows in real-time.
Neumorphism CSS Generator
Design hyper-realistic soft UI elements with extruded custom drop-shadows instantly.
Color Palette Generator
Generate complementary, triadic, and analogous palettes. Built-in WCAG contrast checker.
QR Code Generator
Generate QR codes for URLs, Wi-Fi, email & more. Custom colors, download PNG — 100% private.
Security & Privacy
Secure Password Generator
Generate military-grade cryptographic passwords locally. 0% network requests. 100% Hacker aesthetics.
Hash Generator
Generate MD5, SHA-1, SHA-256 & SHA-512 hashes for text or files. Powered by Web Crypto API — zero network calls.
Password Strength Checker
Analyze entropy, estimated crack time at 4 attack speeds, and get actionable improvement tips.
Finance & Investments
FIRE Retirement Calculator
Visualize your path to financial freedom. Calculate compound interest growth and future passive income with interactive charts.
Compound Interest Calculator
Calculate investment growth with monthly contributions and visualize it with an interactive year-by-year chart.
Currency Converter
Convert between 170+ currencies with live exchange rates. Fast, accurate and free — updated daily.
Why Aizonex?
Privacy First
All of our tools are built using 100% client-side JavaScript. This means your data is processed entirely within your browser and never leaves your device. No servers, no tracking, complete absolute security.
Blazing Fast
Since we don't rely on backend API calls or databases, every calculation, split, or generation happens at the exact speed of your local device's processor. Immediate results without the loading spinners.
100% Free Forever
Aizonex Tools was built with a passion to provide incredibly useful utility Micro-SaaS to anyone. No paywalls, no "pro" subscription tiers. You get unlimited access to the full capabilities of every tool.
Contact Us
Have a suggestion, bug report, or just want to say hi? We'd love to hear from you. Reach out anytime!