Free, fast, and secure online tools for developers.
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Format, validate, and beautify JSON instantly
Encode and decode Base64 strings
Generate SHA-1, SHA-256, SHA-384, SHA-512
Pick colors and get HEX, RGB, HSL values
A collection of essential developer utilities designed to make your workflow faster and more efficient. All tools are client-side only, ensuring your data never leaves your browser.
Instant results, no waiting
Your data stays in your browser
No cost, no limits, no ads