Tool Directory

Browse all available free online tools including JSON formatter, QR code generator, regex tester and more.

CSV/JSON Converter

Convert between CSV and JSON formats bidirectionally

Convert between Binary, Octal, Decimal, Hexadecimal, and Base64

Shuffle lists, names, or data randomly for lotteries and scheduling

Multi-dimensional unit conversion for length, weight, temperature, speed, and more.

Calculate monthly payments, total interest with equal payment or equal principal methods

Convert between YAML and JSON formats with syntax highlighting and live preview.

Calculate percentages, percentage change, and proportions

Convert between B/KB/MB/GB/TB file size units with decimal precision.

Coin flip, random pick, and custom decision maker for fun choices.

Calculate tip amounts and split bills between people

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