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Base64 Encoder & Decoder

Encode UTF-8 text to Base64 and decode Base64 strings safely in browser.

Local Processing: Processed locally — your data does not leave your device.
Base64 Encoder & Decoder Active
Processed locally — UTF-8 Unicode compliant
Plain Text Input (UTF-8)text
1 line•50 chars•9 words
UTF-8
Base64 Encoded Resulttext

Processed result will appear here...

0 lines•0 chars
AWAITING INPUT

About Base64 Encoder & Decoder

Convert plain UTF-8 text to Base64 representation and decode Base64 back to original text with full Unicode and emoji preservation.

How to use Base64 Encoder & Decoder

1

Provide Input

Upload your file, paste data, or enter parameters.

2

Execute Action

Click process and wait for instant local or cloud execution.

3

Get Result

Download formatted files or copy text to clipboard.

Technical Specifications

Execution Environmentbrowser Processing
Input FormatsText / Form
Output FormatsText / File