Developer Tools100% Local Browser Memory
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
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