Free Base64 Encode & Decode — Online Text & Binary Converter Online
Encode text to Base64 format or decode Base64 back to plain text. Full UTF-8 emoji and international character support, plus URL-safe mode. — 100% free online utility, zero sign-up, zero paywalls, and private client-side processing.
How It Works
Select Operation
Choose Encode or Decode tab.
Enter Input
Paste text or Base64 string.
Copy Output
Copy converted output or download as a text file.
Frequently Asked Questions
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