# Developer Tools - Complete Guide

> Essential utilities for developers including JSON formatter, Base64 encoder, webhook tester, and more.

Source: https://edesy.in/docs/tools/developer-tools

A collection of essential utilities designed for developers and programmers. All tools are free and work in your browser.

## Available Developer Tools

### Data Formatting

- **[JSON Formatter](https://edesy.in/tools/json-formatter)** - Format, validate, and beautify JSON
- **[YAML to JSON](https://edesy.in/tools/yaml-to-json)** - Convert YAML to JSON format
- **[JSON to CSV](https://edesy.in/tools/json-csv-converter)** - Convert JSON arrays to CSV

### Encoding/Decoding

- **[Base64](https://edesy.in/tools/base64)** - Encode and decode Base64 strings
- **[URL Encoder](https://edesy.in/tools/url-encoder)** - Encode and decode URLs
- **[HTML Encoder](https://edesy.in/tools/html-encoder)** - Encode/decode HTML entities
- **[Image to Base64](https://edesy.in/tools/image-to-base64)** - Convert images to Base64

### Security & Hashing

- **[Hash Generator](https://edesy.in/tools/hash-generator)** - Generate MD5, SHA-256 hashes
- **[UUID Generator](https://edesy.in/tools/uuid-generator)** - Generate unique UUIDs
- **[Password Generator](https://edesy.in/tools/password-generator)** - Create secure passwords
- **[JWT Decoder](https://edesy.in/tools/jwt-decoder)** - Decode and inspect JWT tokens

### Testing & Debugging

- **[Webhook Tester](https://edesy.in/tools/webhook-tester)** - Test webhook integrations
- **[Regex Tester](https://edesy.in/tools/regex-tester)** - Test regular expressions
- **[Diff Checker](https://edesy.in/tools/diff-checker)** - Compare text differences

### Date & Time

- **[Timestamp Converter](https://edesy.in/tools/timestamp-converter)** - Convert Unix timestamps
- **[Cron Generator](https://edesy.in/tools/cron-generator)** - Build cron expressions

### Color & Design

- **[Color Converter](https://edesy.in/tools/color-converter)** - Convert HEX, RGB, HSL colors

## Common Use Cases

### API Development

When building APIs:

1. Use **JSON Formatter** to validate response payloads
2. Test endpoints with **Webhook Tester**
3. Generate **UUIDs** for unique identifiers
4. Create **JWT tokens** for authentication testing

### Data Processing

For data tasks:

1. Convert data formats (JSON to CSV, YAML to JSON)
2. Encode binary data with **Base64**
3. Hash sensitive values
4. Compare versions with **Diff Checker**

### Debugging

When troubleshooting:

1. Pretty-print compressed JSON
2. Decode encoded URLs or HTML
3. Test regex patterns
4. Debug webhook payloads

## Security Notes

All our developer tools:

- Process data locally in your browser
- Don't send your data to servers
- Don't store or log your inputs
- Are safe for sensitive information

## Related Documentation

- [JSON Formatter Guide](https://edesy.in/docs/tools/developer-tools/json-formatter)
- [Base64 Guide](https://edesy.in/docs/tools/developer-tools/base64)
- [Webhook Tester Guide](https://edesy.in/docs/tools/developer-tools/webhook-tester)