Encoders, hashes, UUIDs, regex testing, and timestamps for everyday engineering work.
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text in your browser.
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Test regular expressions with live matches, indices, and capture groups.
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Generate RFC 4122 version 4 UUIDs in bulk, instantly.
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Encode and decode Base64 strings with proper UTF-8 support.
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Encode and decode URL query strings and path segments safely.
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Convert Unix timestamps to dates and back using your local timezone.
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