Base64 Encoder
Encode plain text or binary files into Base64 format with UTF-8 support.
Your files are processed in your browser and are not uploaded to our server.
How to Use Base64 Encoder
1
Enter Text or File
Type/paste text or upload a file to encode.
2
Encode
Base64 encoding is generated instantly.
3
Copy
Copy the encoded string to your clipboard.
Key Features
Encodes both plain text and uploaded files
Full UTF-8 unicode encoding support
Outputs standard Base64 and Data URI formats
Frequently Asked Questions
Everything you need to know about this tool and data privacy.
Base64 is used to encode binary data into ASCII text for safe transmission over email, JSON, and URLs.
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