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  1. Home
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  3. /Developer Essentials

Developer Essentials

Encoders, hashes, UUIDs, regex testing, and timestamps for everyday engineering — all running locally in the browser.

Hash Generator

Popular

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text in your browser.

Developer Tools

Regex Tester

Popular

Test regular expressions with live matches, replace mode, named groups, and shareable patterns.

Developer Tools

UUID Generator

Popular

Generate RFC 4122 version 4 UUIDs in bulk, instantly.

Developer Tools

Base64 Encoder Decoder

Popular

Encode and decode Base64 strings with proper UTF-8 support.

Developer Tools

URL Encoder Decoder

Encode and decode URL query strings and path segments safely.

Developer Tools

Timestamp Converter

Convert Unix timestamps to dates and back using your local timezone.

Developer Tools