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Base64 Encoder / Decoder
Convert text to Base64 encoding or decode Base64 back to text. All processing happens locally in your browser.
100% Private & Secure
This tool runs in your browser.
Your data is never uploaded or stored.
InputPlain text
ResultBase64 encoded
How to use
- 1
Enter your text or Base64 string.
- 2
Click Encode or Decode.
- 3
Copy the result.
Why use this tool?
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Fast, instant results — no waiting, no page reloads.
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Clean, focused interface designed for developers.
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100% private — everything runs in your browser, nothing is uploaded to any server.
Frequently Asked Questions
What is Base64 encoding?
Base64 is a binary-to-text encoding scheme that represents binary data as ASCII strings.
Is Base64 encryption?
No. Base64 is encoding, not encryption. It does not provide security.