Base64 Encoder and Decoder
Category: Coding & Dev Tools
Updated on: February 23, 2026
Encode or decode text using Base64 format securely and directly in your browser.
About the Tool
The Base64 Encoder & Decoder lets you quickly convert text into Base64 encoding or decode Base64 back into readable text. This tool works entirely in your browser, ensuring your data remains secure and private.
Features
- Instant Base64 encoding and decoding.
- Works entirely offline in your browser.
- Secure – your data never leaves your device.
- One-click copy to clipboard.
- Easy-to-use interface.
How to Use
- Enter or paste your text into the input box.
- Click Encode to convert text to Base64 or Decode to convert Base64 back to text.
- The result will appear in the output box.
- Use the Copy button to copy the result to your clipboard.
- Click Clear to reset both boxes.