Hylics

cpstest is a web-based tool for testing mouse click speed, evaluating concentration, measuring reaction speed, and providing fun, focused training.

Simple online tests for reaction time, memory, and focus

自动识别公开牌面、追踪剩余牌，支持斗地主、跑得快、掼蛋，提供 iOS 与 Android 版本。

本地离线视频脱敏：端侧 AI 人脸/车牌，永久烧录，不上传云端

Online image and file utilities, plus Windows desktop tools.

Organize folders by type and bulk-rename, fully offline