# CoolTool

> Free online tools for developers, marketers, and everyday workflows

## Overview
CoolTool is a comprehensive platform offering 70+ free online tools across multiple categories including developer utilities, social media tools, converters, calculators, and productivity enhancers.

## Categories

### Developer Tools
- JSON Formatter: https://www.cooltool.online/tools/json-formatter
- SQL Formatter: https://www.cooltool.online/tools/sql-formatter
- JWT Decoder: https://www.cooltool.online/tools/jwt-decoder
- Base64 Encoder/Decoder: https://www.cooltool.online/tools/base64-encoder-decoder
- UUID Generator: https://www.cooltool.online/tools/uuid-generator
- API Tester: https://www.cooltool.online/tools/api-tester
- Webhook Tester: https://www.cooltool.online/tools/webhook-tester

### Converters
- Image to Text (OCR): https://www.cooltool.online/tools/image-to-text
- Image Compressor: https://www.cooltool.online/tools/image-compressor
- File Converter Hub: https://www.cooltool.online/tools/file-converter-hub
- PDF Merge/Split/Compress: https://www.cooltool.online/tools/pdf-merge-split-compress
- Markdown to HTML: https://www.cooltool.online/tools/markdown-to-html
- JSON to CSV: https://www.cooltool.online/tools/json-to-csv-converter

### Social Media Tools
- Hashtag Generator: https://www.cooltool.online/tools/hashtag-generator
- Caption Generator: https://www.cooltool.online/tools/caption-generator
- Bio Generator: https://www.cooltool.online/tools/bio-generator
- LinkedIn Post Generator: https://www.cooltool.online/tools/linkedin-post-generator
- Engagement Rate Calculator: https://www.cooltool.online/tools/engagement-rate-calculator

### Security
- Password Generator: https://www.cooltool.online/tools/password-generator
- Password Strength Checker: https://www.cooltool.online/tools/password-strength-checker
- JWT Decoder: https://www.cooltool.online/tools/jwt-decoder
- COD Guard: https://www.cooltool.online/tools/cod-guard

### Utilities
- QR Code Generator: https://www.cooltool.online/tools/qr-code-generator
- Timezone Converter: https://www.cooltool.online/tools/timezone-converter
- Currency Converter: https://www.cooltool.online/tools/currency-converter
- Crypto Converter: https://www.cooltool.online/tools/crypto-converter
- Unit Converter: https://www.cooltool.online/tools/unit-converter
- BMI Calculator: https://www.cooltool.online/tools/bmi-calculator
- Prayer Times: https://www.cooltool.online/tools/prayer-times

### Productivity
- Word Counter: https://www.cooltool.online/tools/word-counter
- CV Builder: https://www.cooltool.online/tools/cv-builder
- Invoice Generator: https://www.cooltool.online/tools/invoice-generator
- Resume Bullet Rewriter: https://www.cooltool.online/tools/resume-bullet-rewriter
- Meeting Minutes Summarizer: https://www.cooltool.online/tools/meeting-minutes-summarizer

## Contact
- Website: https://www.cooltool.online
- Contact: https://www.cooltool.online/contact
- All Tools: https://www.cooltool.online/tools