Discover Niche and Handy Tools
Curated efficient and practical online tools to make your work and life more convenient. Completely free, no registration required, ready to use.
Toolkit
Curated practical tools, continuously updated
Beancount Tools
HKEX Stock Connect transaction record generator, automatically generates Beancount format financial records, supports multiple transaction types such as buy, sell, dividend.
PDF Compress
Compress PDF files locally in browser, no server upload needed, protecting your privacy. Supports batch processing, fast and efficient.
More Tools
More practical tools are under development, stay tuned...
Why Choose Us
Focused on providing simple and efficient tool experience
Privacy First
Core functions processed locally, your data never leaves your device.
Free to Start
Core features are completely free, no registration required.
Easy to Use
Clean interface design, no learning curve, ready to use.
Responsive Design
Perfectly adapted to various devices, use tools anytime, anywhere.
Ready to Get Started?
Choose a tool and start your efficient journey now