Test download and upload speeds. Measure network ping and jitter. Support mobile cellular and WiFi testing. Perform one-click tests in under 20 seconds. Display real-time connection diagrams. Track past results with charts and averages.
JSON Formatter validates and beautifies JSON data. Regex Tester allows testing and debugging patterns with live results. Text Diff Viewer compares text side-by-side. clean data, test patterns, and compare text without switching apps.
Customize desktop with 3D animated clocks featuring 6 styles and realistic graphics. Set screen saver with password protection. Hide dock icon. Supports multi-monitor setups and Retina 5K displays.
