Utility Tools
Text manipulation, password generation, encoding, hashing and more — all free and browser-based.
Word & Character Counter
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Words
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Characters
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No Spaces
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Sentences
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Paragraphs
Text Case Converter
Password Generator
Base64 Encoder / Decoder
URL Encoder / Decoder
JSON Formatter & Validator
Hash Generator
UUID / GUID Generator
Lorem Ipsum Generator
Number to Words Converter
Free Online Utility Tools — Everything a Developer or Writer Needs
From hashing passwords to formatting messy JSON, from generating secure passwords to converting text case — our utility tools are built for speed and reliability. Every tool runs in your browser for instant results and complete privacy.
Is the hash generator cryptographically secure?
Our hash generator uses the Web Crypto API built into modern browsers, which is cryptographically secure. SHA-256 and SHA-512 are suitable for data integrity checks. For password storage, use bcrypt or Argon2 instead of plain SHA hashes.
Is the password generator truly random?
Yes. We use the browser's
crypto.getRandomValues() API which provides cryptographically strong randomness — much better than Math.random(). Your generated passwords are never sent to any server.What's the difference between URL encoding and Base64?
URL encoding (percent-encoding) converts special characters in URLs to %XX format so they're safe to transmit. Base64 is a different encoding that converts binary data to a text-safe ASCII string — commonly used for embedding images in CSS or transmitting binary data in JSON APIs.