Free online tools
15 ready tools now. More tools will be added only when they are useful enough to deserve a page.
What Is My IP?
See your public IP address and copy it instantly.
Password Generator
Generate strong random passwords in your browser.
Word Counter
Count words, characters, sentences, and reading time.
Character Counter
Count characters with and without spaces.
Case Converter
Convert text to uppercase, lowercase, title case, or sentence case.
Random Number Generator
Generate a random number between any two values.
Coin Flip
Flip a virtual coin: heads or tails.
UUID Generator
Generate random UUID v4 values.
JSON Formatter
Format, validate, and minify JSON.
Base64 Encode/Decode
Encode and decode Base64 text.
URL Encoder/Decoder
Encode and decode URL-safe text.
Timestamp Converter
Convert Unix timestamps to readable dates and back.
Percentage Calculator
Calculate percentages, percentage change, and percent of a number.
Discount Calculator
Calculate sale price, discount amount, and final price.
Compound Interest Calculator
Estimate compound growth from amount, contributions, rate, and time.
Categories
OnClick Tools is organized into focused categories: Network, Security, Text, Random, Developer, Time, Calculators.
The goal is simple: each tool should solve one task quickly and stay easy to maintain.