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UUID and GUID Generator (Free, In-Browser RFC 4122 v4)
URL Encoder and Decoder (Free, In-Browser)
Text Case Converter (UPPERCASE, lowercase, Title Case Online)
URL Slug Generator (Free, In-Browser)
Date Duration Calculator (Days, Weeks and Months Between Two Dates)
CSS Gradient Generator (Linear and Radial, Live Preview)
Word and Character Counter (Free Online Text Counter)
Time Zone Converter (Convert Times Between Time Zones Online)
Regex Tester (Free, In-Browser)
JSON Formatter and Validator (Free, In-Browser)