Base64 Encoder/Decoder

Encode and decode text or files to/from Base64 format instantly and securely

Base64 Encoder/Decoder

Encode and decode text and files to/from Base64 format securely in your browser

Text to Encode:

Base64 Output:

Quick Actions

Base64 Information

Encoding: Converts text/files to Base64 format

Decoding: Converts Base64 back to original format

Privacy: All processing happens in your browser

Files: Supports text files and binary formats

How to Use the Base64 Encoder

Enter Data

Paste or upload your text or file to encode or decode.

Choose Action

Select encode or decode, and adjust options as needed.

Get Results

View, copy, or download your encoded/decoded output instantly.

What is Base64 Encoding?

Definition

Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It is commonly used for transmitting data over media that are designed to deal with textual data.

Use Cases

Encoding images or files for web APIs
Embedding data in HTML, CSS, or JSON
Transmitting email attachments
Storing binary data in databases

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