🧰 Full-stack Dev · 🤖 AI Utilities · 🎮 Prompt Games
Next-Gen Developer Toolbox for the AI Era
Carrying forward IT-Tools' client-side ethos, augmented with Claude risk checkers, LLM token pricing metrics, and interactive AI games.
Comparison summary
PocketKit and IT-Tools suit different processing needs
An upgraded alternative to IT-Tools for developers. In addition to classic dev tools, PocketKit features Claude env checkers, AI Token cost calculators, and AI game galleries.
Feature and processing comparison
| Feature | PocketKit | IT-Tools |
|---|---|---|
| AI-Era Utilities | 支持 (Claude 环境检测 / Token 成本 / Schema 转换) | 较少 (偏向传统 IT 开发) |
| AI Games & Prompts | 内置可试玩的 AI 游戏，并开源完整 Prompt | 无 |
| Going-Global Tools | 内置 Stripe 手续费、隐私政策生成、VAT 计算 | 无 |
| Bilingual & SEO | 原生中英多语言与静态 HTML Shell 预渲染 | 单语版为主，动态 SPA |
| Client-side Security | 100% 浏览器本地运行 | 100% 浏览器本地运行 |
🛡️ Exclusive Claude Account Protection
Detect browser fingerprints, timezone offsets, WebRTC leaks, and exit IP consistency to prevent Claude region bans.
🧮 Precise LLM Token Estimator
Accurately tokenize input texts locally using official BPE encodings and compare costs across major model providers.
Related PocketKit tools
Claude Env Scanner & Region Checker
Check browser timezone, system locale, language, and font fingerprints to detect Claude region blocking or account ban risks, helping you secure proxy configurations.
Claude Proxy Network Checker (Exit IP & Timezone)
Detect your real exit IP and region, cross-check it against system timezone, language and WebRTC leaks to find proxy exposure points and reduce Claude ban risk
AI Token Counter & Cost Estimator
Estimate token counts locally and compare API costs across Claude, GPT, Gemini and DeepSeek models
LLM API Pricing Comparison
Compare input/output/cached prices, context windows and blended cost across Claude, GPT, Gemini and DeepSeek
JSON to Types
Infer TypeScript interfaces, Go structs or Python TypedDict from JSON, with nested types and array merging
cURL to Code
Convert a curl command into JS fetch / axios / Python requests / Go code, detecting method, headers and JSON body
JWT Parser
Decode and parse JWT tokens offline
How to verify before choosing
- Test with a non-sensitive sample.
- Inspect browser network requests.
- Review current provider limits and policies.
Note
Third-party features, pricing and policies can change; this page is not an endorsement.
FAQ
Frequently asked questions
What is the relationship between PocketKit and IT-Tools?
PocketKit pays homage to IT-Tools while re-architecting the experience with dedicated AI era utilities, compliance tools, and playable AI games.