Most Popular Tools
Our most-used free tools — fast, accurate, and no signup required.
Word Counter
Count words, characters, sentences, and paragraphs instantly. Free online word counter tool with reading time estimate for writers and students.
Character Counter
Count characters with and without spaces instantly. Free online character counter for Twitter, Instagram, SMS, and meta tag length limits.
JSON Formatter
Format, validate, and minify JSON online. Instantly beautify or compress JSON data with syntax highlighting. Free JSON formatter and validator.
Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 strings back to plain text online. Free Base64 encoder decoder tool for developers and data analysts.
Password Generator
Generate strong, random passwords instantly. Customize length and character types. Free secure password generator tool for safe online accounts.
Percentage Calculator
Calculate percentages, percentage change, and what percent one number is of another. Free online percentage calculator for everyday math.
TDEE Calculator
Calculate your Total Daily Energy Expenditure free online. Find your daily calorie needs based on weight, height, age, and activity level instantly.
Font Generator
Generate cursive, glitch, tiny, bold, and fancy text fonts free online. Copy and paste stylish Unicode fonts for Instagram, TikTok, Twitter bios and more.
Paystub Generator
Generate professional pay stubs free online instantly. Create PDF pay stubs with earnings, deductions, and net pay for employees or self-employed workers.
Image to PDF Converter
Convert PNG, JPG, and WebP images to PDF free online. No upload required — fast, private, client-side image to PDF conversion in your browser.
Color Converter
Convert colors between HEX, RGB, HSL, and HSB online free. Pick colors visually and copy CSS values in any format instantly — no signup needed.
Unit Converter
Convert length, weight, temperature, area, volume, and speed units online free. Metric and imperial unit conversion with instant results.
Scientific Calculator
Free online scientific calculator with trigonometry, logarithms, exponents, and memory functions. Evaluate complex mathematical expressions instantly.
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