← Tools
Cathode Labs
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Security

Hash, encrypt, and inspect security primitives

Password Generator

Generate strong passwords with customizable options and strength meter

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Hash Calculator

Calculate MD5, SHA-1, SHA-256, and SHA-512 hashes from text or files

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URL Encode/Decode

Encode and decode URLs with encodeURI and encodeURIComponent

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HTML Entity Encoder

Encode and decode HTML entities with named and numeric formats

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