A simple yet powerful string conversion tool. Enter a string once and instantly get multiple encodings, hashes, and even playable Morse code.

• 🔡 Morse Code Conversion

  • Supports Korean (with Hangul decomposition)
  • Supports English, numbers, and special characters
  • 🔊 Built-in audio playback

• 💻 Encoding Conversions

  • Binary
  • Hex
  • Octal
  • Base64
  • Base64URL
  • Base32

• 🔐 Hash Generation

  • SHA-1
  • SHA-256
  • SHA-384
  • SHA-512

• 📋 One-click Copy

  • Click any result to copy instantly
  • Toast notification feedback

Example input:

Hi! 안녕! 123

• Vanilla JavaScript
• Web Audio API (Morse playback)
• Web Crypto API (hashing)
• HTML5 / CSS3

git clone https://github.com/your-username/string-converter.git
cd string-converter

Then open index.html in your browser.

string-converter/
├── index.html
├── style.css
├── app.js
└── logo.svg

1. Enter a string
2. Click CONVERT
3. Click any result to copy
4. Use the 🔊 button to play Morse code

• Some special characters use non-standard (conventional) Morse mappings
• Clipboard access may be restricted depending on browser security settings

This project is licensed under the MIT License. © 2026 서울민트초코

Pull requests and issues are welcome.