Developer Tools

Developer Tools

Browser-first utilities for debugging, encoding, generating, validating, and formatting. Built for quick work without account gates.

HAR File AnalyzerInspect HAR files for slow requests, waterfall timing, large assets, and HTTP issues.PerformanceUUID GeneratorGenerate cryptographically secure UUID v4 or time-ordered UUID v7 identifiers.IDs

Local-first helpers

Most utilities run directly in the browser, which keeps snippets, tokens, and test data on your device.

Daily workflow tools

Format data, test URLs, decode tokens, generate IDs, and inspect network traces from one focused toolbox.

No setup step

Open a tool, paste the input, and copy the result. The interface is tuned for quick repeat use.