Other Tools & Utilities
Fast, private, browser-first tools for daily digital tasks. Process text, color palettes, unit conversions, and calculations without server uploads.
QR Code Generator
Generate and download customizable high-resolution vector QR codes for web links, text, and WiFi payload.
Text Case Converter
Convert text instantly between UPPERCASE, lowercase, Title Case, camelCase, and snake_case.
Word & Character Counter
Live word count, character count, sentence count, and estimated reading time.
Color Picker & Magnifier
Sample pixels from canvas into HEX, RGB, RGBA, HSL, and HSV with zoom lens.
Color Palette Generator
Generate complementary, triadic, monochrome, and analogous color schemes.
CSS Gradient Generator
Design linear and radial CSS gradients with live preview and CSS code export.
Unit Converter
Convert units across length, weight, area, volume, temperature, and data.
Duplicate Line Remover
Clean multiline lists by removing duplicate entries with case sensitivity controls.
Sort Lines
Sort multiline text alphabetically, numerically, in reverse, or randomized.
Lorem Ipsum Generator
Generate custom Lorem Ipsum placeholder text for designs and prototypes.
BMI Calculator
Calculate Body Mass Index (BMI) and healthy weight range classifications.
Mortgage Calculator
Calculate monthly home mortgage payments including principal, interest, and taxes.
Base64 Encoder & Decoder
Encode text to Base64 or decode Base64 strings locally without sending data to a server.
URL Encoder & Decoder
Encode query string parameters and decode percent-encoded URI strings safely.
JSON Formatter & Validator
Prettify, validate, and minify JSON data payloads with syntax highlight formatting.
UUID v4 Generator
Generate cryptographically secure random UUID v4 identifiers for databases and testing.
Secure Password Generator
Generate strong, customizable passwords using browser Web Crypto API.
Password Strength Checker
Test password security entropy, character mix, dictionary patterns, and crack time.
Barcode Generator
Generate CODE128, EAN-13, and UPC-A barcodes with custom dimensions.
QR Code Scanner
Decode QR codes instantly from image uploads or live camera streams.
Barcode Scanner
Scan and decode EAN, UPC, and CODE128 barcodes directly in your browser.
Fake User Generator
Generate realistic mock user profiles (name, email, address) with JSON export.
Random Number Generator
Generate integer or decimal random numbers within custom min/max bounds.
Zero Data Uploads. 100% Client-Side Privacy.
Wivon Tools executes processing directly inside your browser memory using WebAssembly and HTML Canvas. Your text, color designs, and data never cross the network.