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Format
JSON Formatter
Format, validate and beautify JSON data
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Encode
Base64 Encoder/Decoder
Encode and decode Base64 strings
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Encode
URL Encoder/Decoder
Encode and decode URL strings
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Test
Regex Tester
Test and debug regular expressions
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Convert
Timestamp Converter
Convert Unix timestamps to human-readable dates
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Generate
Hash Generator
Generate MD5, SHA1, SHA256 hashes