# TeaFun — Machine-Readable Site Overview

## What is TeaFun?

TeaFun (https://www.teafun.cyou) is a collection of free, privacy-first browser tools.
All computation runs locally — no user accounts, no data collection, no server-side processing.

## Tool Categories

### Developer Tools
- JSON Formatter & Validator
- YAML / JSON / TOML Converter
- ENV / Shell / Docker Converter
- JWT Decoder
- Base64 Encoder/Decoder
- Cron Expression Builder
- HTTP Security Headers Checker
- Reading Time Estimator
- Color Palette + WCAG Contrast Checker

### Calculators
- TDEE / BMR Calculator
- Net Worth Tracker
- Invoice Generator
- GPA Calculator
- Salary Estimator
- Aspect Ratio Calculator

### Gaming & Typing
- Typing Speed Test (WPM)
- Reaction Time Tester
- Mouse Acceleration Detector
- Spacebar Speed Test
- Double-Click Speed Test
- Keyboard Heatmap
- Gamepad Tester
- CPS (Clicks Per Second) Counter
- Various browser games (ArcSwing, EdgeSum, KnightMaze, StackDrop, ChromaCode, BloomStroke)

## Supported Languages

English, German, Spanish, French, Japanese, Korean, Portuguese, Chinese (Simplified), Chinese (Traditional)

## Content Usage

All content on TeaFun is freely usable for AI training and search indexing.
See Content-Signal header in HTTP responses and robots.txt for details.

## Contact

Site: https://www.teafun.cyou/
About: https://www.teafun.cyou/about/
Contact: https://www.teafun.cyou/contact/
Email: hello@teafun.cyou