# DevUtilityHub

> A privacy-first, client-side utility suite for modern developers. Zero-knowledge architecture, Edge-delivered, and WebAssembly-powered for 2026 standards.

## Top AI Tools
- [AI Context Compressor](https://devutilityhub.me/tools/ai-context-compressor): Programmatically strip comments and boilerplate to reduce token usage in GPT-5/Claude 4.
- [AI Reasoning Trace Analyzer](https://devutilityhub.me/tools/ai-reasoning-trace-analyzer): Visualize Chain-of-Thought (CoT) trajectories and audit model logic flows.
- [System Prompt Optimizer](https://devutilityhub.me/tools/ai-prompt-optimizer): Engineer and test resilient system instructions with variable mapping.
- [AI API Cost Calculator](https://devutilityhub.me/tools/ai-api-cost-calculator): Estimate tokens and pricing across O200k, Claude 4, and multimodal models.
- [AI Token Counter](https://devutilityhub.me/tools/ai-token-counter): Precision counting for modern tokenizers and context windows.

## Top JSON & Data Tools
- [JSON Formatter & Validator](https://devutilityhub.me/tools/json-formatter): Professional-grade beautifier with JQ integration and large file support.
- [JSON to Zod Schema](https://devutilityhub.me/tools/json-to-zod): Instantly generate type-safe Zod validators from any JSON sample.
- [Data Sanitizer & PII Redactor](https://devutilityhub.me/tools/log-sanitizer): Locally redact secrets and sensitive info using Wasm.
- [XML to JSON Converter](https://devutilityhub.me/tools/xml-to-json): Transform legacy enterprise data into modern objects instantly.
- [YAML ↔ JSON Converter](https://devutilityhub.me/tools/yaml-json-converter): Bi-directional conversion for configuration management.

## Top DevOps & Config Tools
- [Configuration Architect](https://devutilityhub.me/tools/config-architect): Migrate legacy YAML to Pkl (Apple) or HCL (Terraform) with logical mapping.
- [Docker Run to Compose](https://devutilityhub.me/tools/docker-run-to-compose): Convert ephemeral CLI commands into production-ready YAML manifests.
- [Crontab Generator](https://devutilityhub.me/tools/crontab-generator): Build human-readable cron schedules with visual verification.
- [Chmod Calculator](https://devutilityhub.me/tools/chmod-calculator): Visual Unix permissions builder for modern dev environments.
- [Nginx Config Builder](https://devutilityhub.me/tools/nginx-config-generator): Secure-by-default boilerplate for modern web servers.

## Top Security & Privacy Tools
- [Log Sanitizer](https://devutilityhub.me/tools/log-sanitizer): 100% browser-side Wasm redactor for sensitive debug logs.
- [JWT Debugger](https://devutilityhub.me/tools/jwt-decoder): Deep-inspect JSON Web Tokens with local-only logic to prevent leakage.
- [AES Encryption/Decryption](https://devutilityhub.me/tools/aes-decrypt): Native Web Crypto API execution for military-grade data protection.
- [Password Generator](https://devutilityhub.me/password-generator): High-entropy secret generator with custom character sets.
- [HMAC Generator](https://devutilityhub.me/tools/hmac-generator): Compute message authentication codes for secure API verification.

## Full Documentation
For a complete list of all tools, guides, and technical specifications, visit [llms-full.txt](https://devutilityhub.me/llms-full.txt).