Encoder / Decoder
Base64 Encoder
Encode any text or string to Base64 format instantly. Works 100% in your browser — no data sent to server.
Base64 Encoder
INPUT — Plain Text
OUTPUT — Base64 Encoded
// Base64 output will appear here
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How to Use
- Type or paste text in the left panel
- Click Encode →
- Copy the Base64 output from the right panel
What is Base64?
- Base64 encodes binary data as ASCII text
- Used in emails, APIs, and data URLs
- Safe to use in JSON, HTML attributes, CSS
- ~33% larger than original