Base64 Converter Guide

Base64 Converter is a free online tool that converts text and Base64 encoding.

Key Features

- Text → Base64: Encode plain text to Base64 - Base64 → Text: Decode Base64 to plain text - Unicode support: Supports all characters including Korean, emojis - Validation: Automatically validates Base64 format

Use Cases

• API authentication: Generate HTTP Basic authentication headers
• Data transmission: Convert binary data to text
• Image encoding: Encode images to Base64 for HTML insertion
• Encryption preprocessing: Encode data before encryption

Tips

- Perfect support for Unicode characters - Use validation to check for invalid Base64 in advance - Use copy button to use conversion results immediately

Try Base64 Converter now!