🔗 URL Utilities

URL Utilities

Url encode/decode strings, build UTM campaign links, generate SHA-256 and MD5 hashes, parse query parameters, and translate to Morse code. All computations and utility operations are processed **100% client-side** inside your web browser. No document or data is ever uploaded to a server.

Local Client-Side Processing (Private) Offline Capable & Fast Execution
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HMAC Generator

Free online HMAC generator. Create hash-based message authentication codes using SHA-256 or SHA-512 and custom secret keys with browser-native Web Crypto API.

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HTML Entity Encoder

Free online HTML entity encoder and decoder. Convert special characters to HTML entities to prevent rendering issues, or decode entities back to raw text.

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MD5 Generator

Free online MD5 generator. Generate a 32-character MD5 hash from any text string. Features real-time conversion and copy button.

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Morse Code Converter

Free online Morse code converter. Translate English text to Morse code or decode Morse code to text. Play Morse audio signals using native browser Web Audio.

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SHA-256 Generator

Free online SHA-256 generator. Generate SHA-256, SHA-1, SHA-384, and SHA-512 cryptographic hashes using native Web Crypto API. Instant, secure hashing.

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URL Encoder

Free online URL encoder and decoder. Convert text to RFC 3986 url-encoded format or decode percent-encoded URLs instantly. Supports real-time conversion.

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URL Shortener

Free online URL shortener. Make long URLs shorter and easier to share using TinyURL. Get your shortened link with click-to-copy immediately.

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UTM Builder

Free online UTM link builder. Add tracking parameters (source, medium, campaign) to your URLs to monitor marketing campaigns in Google Analytics.

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