100% Free, secure, and fast online tools for developers, students, and everyone.
Convert JSON data to CSV and vice versa instantly.
Encode text to Base64 or decode it back.
Escape special characters in URLs for SEO.
Human readable dates to Unix time & vice versa.
Create secure, random, and strong passwords.
Count words, characters, sentences and paragraphs.
Convert text to Uppercase, Lowercase, Title case.
Generate free QR codes for URLs and text.
Calculate Body Mass Index (Metric & Imperial).
Calculate daily calorie needs and metabolic rate.
Calculate your exact age in years, months, days.
Calculate percentages, difference and change.