Everyday Utilities
Useful tools for text, passwords, calculations, devices, and daily tasks.
Remove Duplicate Lines
Remove repeated lines while preserving their first occurrence.
Sort Lines
Sort lines naturally, alphabetically, or by length.
JSON Formatter and Validator
Validate, pretty-print, or minify JSON.
Base64 Encode/Decode
Encode Unicode text to Base64 or decode it back to text.
URL Encode/Decode
Encode or decode URL components.
UUID Generator
Generate one or many cryptographically random UUID v4 values.
File Checksum Calculator
Calculate SHA-1, SHA-256, SHA-384, or SHA-512 file hashes.
Data Storage Converter
Convert bits, bytes, decimal GB/TB, and binary GiB/TiB units.
Unit Converter
Convert length, mass, volume, and temperature across metric, U.S., and Imperial units.
Fuel Economy Converter
Convert L/100 km, km/L, U.S. MPG, and Imperial MPG accurately.
Case Converter
Use the free Case Converter directly in your browser. Fast, private, and easy to use with no account required.
Online Calculator
Use the free Online Calculator directly in your browser. Fast, private, and easy to use with no account required.
Noise Meter
Use the free Noise Meter directly in your browser. Fast, private, and easy to use with no account required.
Device Test
Use the free Device Test directly in your browser. Fast, private, and easy to use with no account required.
Word and Character Counter
Use the free Word and Character Counter directly in your browser. Fast, private, and easy to use with no account required.
Password Generator
Use the free Password Generator directly in your browser. Fast, private, and easy to use with no account required.
Password Strength Checker
Use the free Password Strength Checker directly in your browser. Fast, private, and easy to use with no account required.
Secure Message Encryption
Use the free Secure Message Encryption directly in your browser. Fast, private, and easy to use with no account required.
Randomizer and Name Picker
Use the free Randomizer and Name Picker directly in your browser. Fast, private, and easy to use with no account required.
Text Comparison Tool
Use the free Text Comparison Tool directly in your browser. Fast, private, and easy to use with no account required.
Word Counter & Reading Time
Count words, characters, sentences, paragraphs, reading time, and Flesch readability score.
Lorem Ipsum & Text Generator
Generate placeholder text paragraphs, sentences, and lists for design and writing.
HTML/CSS/JS Formatter & Minifier
Beautify or minify HTML, CSS, JavaScript, and JSON code in your browser.