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Discover tools from different categories to expand your toolkit beyond Text.
Leap Year Calculator
Check if a year is a leap year or find the next leap year with our free calculator. Learn about leap year rules and why we need them.
Datetime
Duplicate Line Remover
Remove duplicate lines from text with this free online tool. Clean up lists and text data quickly.
Text
ROI Calculator
Calculate return on investment with annualized ROI and profit margins
Financial
JWT Decoder
Decode and encode JSON Web Tokens (JWT). Inspect headers, payloads and signatures of JWT tokens.
Developer World