Encoder / Decoder
Base64 Encode
Encode text to Base64 instantly with this free online Base64 encoder.
About this tool
Use this free online Base64 encoder to convert plain text into Base64 format instantly.
Formula
Plain text → Base64 encoded string
Examples
- Encode API tokens
- Encode text for URLs
- Encode text for development
Frequently Asked Questions
What is Base64 encoding?
Base64 encoding converts text or binary data into ASCII text format.
Why use Base64 encoding?
Base64 is commonly used for APIs, tokens, email content and embedded data.