ColorSpace

Free, ad-free, locally run all-in-one online toolkit, the ultimate productivity booster for office work and development tasks.

Generate high-quality PPTs in one click! Cappt is an AI-powered online PPT creation tool that supports one-click AI generation, document import, and template upload, with over 100,000 professional templates to help you quickly produce polished, high-

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

A minimalist, lightweight, and powerful data visualization editor

Professional-grade iframe visual configuration tool that makes content embedding simple, secure, and polished. Easily set up iframes via an intuitive interface, with solutions for every need from responsive layouts to enterprise-level security contro

Free China-based CDN that rivals Cloudflare