Base64 Encode & Decode

Encode and decode Base64 instantly. Everything runs locally in your browser.

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What is Base64?

Base64 is a text encoding format used to safely transmit binary data through systems that handle text only.

Why use Base64 encoding?

Developers commonly use Base64 for APIs, JWT tokens, email systems, binary payloads and data transport.

Features

• Encode and decode instantly
• Unicode and UTF-8 support
• Browser-based processing
• Fully offline and privacy-friendly