Word Counter
Real-time writing statistics: count words, characters with/without spaces, sentences, paragraphs, and reading duration.
14 Free Utilities
Free Online Tools Directory
Explore our suite of fast, privacy-friendly online utilities. Every tool executes directly inside your browser without server uploads or latency.
Text Tools
Fast, browser-based text utilities for writers, editors, marketers, and developers. Format, count, clean, convert casing, and generate SEO slugs with zero server uploads.
Character Counter
Precise character counting with granular breakdowns for letters, digits, spaces, punctuation, and UTF-8 byte allocation.
Case Converter
Instantly transform text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, and kebab-case.
Slug Generator
Convert article titles and headlines into clean, URL-safe, SEO-optimized permalink slugs.
Text Cleaner
Strip HTML tags, collapse redundant whitespace, remove duplicate empty lines, and normalize line breaks.
Developer Tools
Essential developer utilities for formatting JSON, minifying payloads, and translating Unix timestamps with sub-millisecond execution and strict data privacy.
JSON Formatter & Validator
Format, beautify, and validate JSON data with clear error diagnostics, indentation controls, and file export.
JSON Minifier
Compress JSON payloads by stripping non-essential whitespace, reducing HTTP bandwidth and storage size.
Timestamp Converter
Convert Unix Epoch timestamps (seconds & milliseconds) to human-readable UTC/Local dates with live ticking clock.
Calculator Tools
Accurate mathematical, percentage, and date calculators providing step-by-step arithmetic breakdowns, formulas, and verifiable results.
Percentage Calculator
Solve three essential percentage problems: X% of Y, X is what % of Y, and percentage increase or decrease.
Age Calculator
Calculate exact age in years, months, days, total days lived, day of week born, and countdown to your next birthday.
Percentage Difference Calculator
Calculate the relative percentage difference between two positive values with step-by-step arithmetic formulas.
Generator Tools
Cryptographically secure password generators and unbiased random number engines designed with zero server storage and high entropy.
Password Generator
Generate cryptographically strong, random passwords using browser Web Cryptography API with entropy scoring.
Random Number Generator
Generate true random integers within custom bounds with duplicate prevention, sorting, and statistical metrics.
Conversion Tools
Multi-category unit converters covering Length, Mass, Temperature, Digital Data Storage, and Speed with real-time reciprocal formulas.
Unit Converter
Precision unit conversion across Length, Weight, Temperature, Digital Storage, and Speed with live reciprocal formulas.