FREE DEVELOPER TOOL
Base64 Encoder/Decoder
Live convert text to Base64 or decode Base64 strings and data URIs in your browser.
Real-time conversion
Text & data URI support
Privacy-first
Optional file drag-and-drop
Encode or Decode Base64
Paste your text below or drop a file to encode/decode Base64.
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Frequently Asked Questions
What is Base64?
Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format by translating it into a radix-64 representation.
How do I use this tool?
Select 'Encode' or 'Decode', paste or type your text into the input box, and see the result in real time.
Is my data private?
Yes. All conversions happen locally in your browser; no data is sent to any server.