Cel-Fi

A curated collection of fun and practical tools spanning games, audio-visual resources, development tools, and game-changing efficiency solutions. Slacking off is nice, but boosting your productivity is even better.

A lightweight, cross-platform Markdown reader and editor that's free, open-source, and reading-first.

Translate financial news into A-share stock codes

AI-powered one-click PPT design: generate full presentations by entering a topic, importing files, or uploading templates.

Online web tool to accelerate software copyright application.

Lightweight, efficient Markdown editor