Pick a color and get its HEX, RGB, and HSL values instantly.
Encode or decode special characters for safe use in URLs.
Convert special characters to HTML entities and back.
Generate SHA-1, SHA-256, and SHA-512 hashes from any text.
Generate random UUID v4 identifiers, one at a time or in bulk.
Convert between Unix timestamps and human-readable dates.
Strip comments and whitespace from CSS to cut file size.
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