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JSON
Tools for working with JSON data
Encoding
Encode and decode various formats
Text
Text manipulation and analysis
Dates
Date and time utilities
Developer
Tools for developers
All Tools
JWT Decoder
Decode and inspect JSON Web Tokens
JSON Formatter
Prettify or minify JSON data
JSON Validator
Check if JSON is valid with detailed error messages
Base64 Encode/Decode
Convert text to and from Base64 encoding
URL Encode/Decode
Percent-encode text for use in URLs
HTML Entity Encode/Decode
Convert special characters to HTML entities
Word Counter
Count words, characters, sentences, and paragraphs
Case Converter
Transform text between different cases
Lorem Ipsum Generator
Generate placeholder text for designs
Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates
Timezone Converter
Convert times between different timezones
Date Calculator
Calculate differences between dates
UUID Generator
Generate random UUIDs (v4)
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-512 hashes