Developer Tools
Developer utility tools for everyday coding tasks — JSON formatting, UUID generation, Base64 encoding, hash generation, regex testing, color code conversion, and more. Access these frequently-used tools instantly in your browser. Bookmark them to supercharge your development workflow. Includes 5 tools.
An online Unicode normalizer that applies NFC, NFD, NFKC, or NFKD and helps compare strings that look the same but differ internally.
Browser-based utility to compare two semantic versions and instantly determine which one has higher precedence according to SemVer rules.
Generate OpenSearch description files for browser search bar integration
Instantly convert IPv4 CIDR notation to network address, broadcast, subnet mask, wildcard mask, and usable host range.
Paste any text to instantly view detailed Unicode information for each character: code points (U+XXXX), UTF-8/UTF-16 byte sequences, Unicode block names, categories, invisible character detection, Unicode normalization forms (NFC/NFD), and escape formats for JavaScript, HTML, CSS, and Python. Perfect for debugging encoding issues, internationalization, and text inspection.