hex-encode-cli

Encode text to hexadecimal and decode hex back to text. Zero dependencies.

Install

npm install -g @kszongic/hex-encode-cli

Usage

# Encode text to hex
hex-encode "hello world"
# 68656c6c6f20776f726c64

# Decode hex to text
hex-encode -d 68656c6c6f20776f726c64
# hello world

# Uppercase output
hex-encode -u "hello"
# 48454C4C4F

# Custom separator
hex-encode -s : "hello"
# 68:65:6c:6c:6f

# Pipe from stdin
echo "hello" | hex-encode

# Decode with separators (auto-stripped)
hex-encode -d "68:65:6c:6c:6f"
# hello

Options

| Flag | Description | |------|-------------| | -d, --decode | Decode hex string to text | | -u, --upper | Uppercase hex output | | -s, --sep CHAR | Separator between hex bytes | | -h, --help | Show help | | -v, --version | Show version |

License

MIT © kszongic