base64-encode-cli

Encode and decode Base64, hex, and URL encoding from the terminal.

Install

npm install -g base64-encode-cli

Usage

# Base64
encode base64 "hello world"        # aGVsbG8gd29ybGQ=
encode base64d "aGVsbG8gd29ybGQ="  # hello world

# Hex
encode hex "hello"                  # 68656c6c6f
encode hexd "68656c6c6f"           # hello

# URL encoding
encode url "hello world & foo"      # hello%20world%20%26%20foo
encode urld "hello%20world"         # hello world

# Auto-detect (decode or encode all)
encode auto "aGVsbG8gd29ybGQ="     # detects Base64, decodes it
encode auto "hello world"           # no encoding detected, shows all formats

# Encode a binary file to Base64
encode file image.png

# Read from stdin
echo "hello" | encode base64 --stdin

# Read from file
encode base64 -f input.txt

# Copy to clipboard
encode base64 "secret" --copy

# Write to file
encode hex "data" --output encoded.txt

Commands

| Command | Description | |-----------|----------------------------| | base64 | Encode string to Base64 | | base64d | Decode Base64 string | | hex | Encode string to hex | | hexd | Decode hex string | | url | URL-encode a string | | urld | URL-decode a string | | auto | Auto-detect and decode/encode | | file | Encode binary file to Base64 |

Options

| Option | Description | |------------------|--------------------------| | -f, --file | Read input from file | | --stdin | Read input from stdin | | --copy | Copy result to clipboard | | --output <path>| Write result to file |

License

MIT