Fast, private, browser-based utilities. Zero tracking, zero remote logging, and no server-side data persistence.
🚀 Official Live Suite: https://www.urbanmixo.online
Urban Mixo is an open web utility suite featuring 26+ tools engineered to execute entirely within the local browser runtime using modern Web APIs (crypto.subtle, Intl.Segmenter, TextEncoder). Your sensitive text, API keys, credentials, and payloads never leave your client device.
- JSON Formatter & Validator: Validate, inspect, and beautify JSON payloads with 2-space indentation.
- JSON Minifier: Strip whitespace and compress payloads for production APIs.
- Hash Generator (SHA-256 / 512): Compute cryptographic checksums locally via Web Crypto.
- Base64 Converter: Encode and decode UTF-8 text strings to Base64 format.
- UUID / GUID Generator: Generate cryptographically random Version 4 UUIDs in bulk.
- Unix Timestamp Converter: Convert epoch seconds and milliseconds to human-readable UTC/Local dates.
- HTML Entity Converter: Escape reserved characters (
<,>,&,",') to prevent XSS. - Color Converter: Convert values between HEX, RGB, and HSL color spaces with live preview.
- Word Counter: Analyze word volume, character density, and estimated reading time.
- Character Counter: Monitor limits for Twitter/X (280), SMS (160), and SEO meta tags.
- Case Converter: Transform text between UPPERCASE, lowercase, Title Case, and Sentence case.
- Whitespace & Line Cleaner: Strip extra tabs, spaces, and empty lines instantly.
- Slug Generator: Convert headlines into clean, Unicode-safe SEO URL permalinks.
- Percentage Calculator: Solve proportions, ratios, and relative percentage changes.
- Discount Calculator: Calculate markdowns, net savings, and local sales tax.
- Age Calculator: Compute exact chronological age with leap-year precision.
- BMI Calculator: Calculate Body Mass Index using Metric (kg/cm) and Imperial (lbs/in).
- Password Generator: Generate high-entropy, cryptographically unbiased credentials.
- Random Number Generator: Generate unbiased random numbers within custom ranges.
Unlike traditional web tools that send user data to remote backend servers for processing:
- Zero Network Requests: Data processing runs exclusively in local browser RAM.
- No Database Storage: No plain text, hashes, or passwords are ever logged or cached.
- No Account Required: Completely free access without paywalls or subscriptions.
- Website: https://www.urbanmixo.online
- Technical Guides & Blog: https://www.urbanmixo.online/search