Base64 Encoder/Decoder
Safely encode and decode strings and binary data to Base64 format with full UTF-8 support.
How to Use the Base64 Encoder/Decoder
Follow these simple steps to use this tool directly in your browser.
Input Text
Type or paste your text or Base64 string into the input area.
Select Operation
Click Encode to convert to Base64, or Decode to extract readable text.
Copy Result
Copy the converted string to your clipboard instantly.
Key Features
Full UTF-8 Safety
Handles accents, non-Latin alphabets, and emojis without encoding errors.
Bidirectional Conversion
Easily switch between encoding raw text and decoding Base64 payloads.
Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format using 64 characters (A-Z, a-z, 0-9, +, and /). It is commonly utilized for email attachments (MIME) and embedding inline assets.
Frequently Asked Questions
Yes. Our encoder implements an RFC-compliant URI percent-encoding bridge to safeguard multi-byte UTF-8 sequences.
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