Free Online Encoder
Base64 Encode / Decode
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Description:
This Base64 Encoder and Decoder is a free online developer tool that allows you to quickly convert text to Base64 or decode Base64 strings back to readable text.
Base64 encoding is commonly used in web development, APIs, email systems, and authentication tokens to safely transmit binary or text data over systems that only support ASCII characters.
With this tool, you can instantly encode or decode data directly in your browser without uploading anything to a server.
This makes it useful for debugging API responses, working with authentication tokens, or encoding binary data for web applications.
Frequently Asked Questions
What is Base64 encoding?
Base64 encoding converts binary or text data into a safe ASCII string format that can be transmitted over systems that only support text.
When is Base64 used?
Base64 is commonly used in APIs, authentication tokens, email attachments, and embedding images directly in HTML or CSS.
Is Base64 encryption?
No. Base64 is not encryption. It only encodes data into a different format and can be easily decoded.