All AI Tools
AI-powered developer tools and utilities. 7 tools — all free, browser-based, no sign-up required.
All AI Tools
Prompt Formatter
Format and structure AI prompts with markdown preview and template variables.
AI Token Counter
Count tokens for GPT-4, GPT-3.5, Claude, and Llama models.
AI Response Comparator
Compare AI model outputs side by side for quality evaluation.
JSON Schema to Prompt
Convert JSON schemas into structured AI prompts for structured output generation.
AI Regex Generator
Generate regular expressions from natural language descriptions.
JSON Explainer
Get a plain-English explanation of any JSON structure, including fields, types, and nesting.
SQL Query Builder
Build SQL queries from natural language descriptions using a pattern-based engine.
Why Use AI Tools?
All 7 tools in this collection are completely free, run 100% in your browser, and require no sign-up or data uploads. Your privacy is guaranteed — every tool processes data locally on your device. Whether you are a developer, designer, content creator, or student, these tools are designed to save you time and get the job done.