Base64 Encoder & Decoder

Instantly encode text to Base64 or decode Base64 to text in real-time.

Input

Output

Input Length
0
Output Length
0

How to Use the Base64 Converter

  1. Select the desired mode: Encode (text to base64) or Decode (base64 to text).
  2. Paste or type your content into the Input box.
  3. The tool instantly converts your content in real-time.
  4. Click "Copy Output" to copy the resulting text to your clipboard.
  5. Use the "Clear Input" button to quickly start over with a new string.

Frequently Asked Questions

What is Base64 encoding? ▼
Base64 is an encoding scheme used to represent binary data in an ASCII string format. It's often used when there is a need to encode binary data that needs to be stored and transferred over media that are designed to deal with textual data.
How to decode Base64 to text? ▼
To decode Base64 back into readable text, simply toggle the mode to "Decode" in our tool, then paste your Base64 string into the input box. The decoded text will instantly appear in the output box.
Does this tool support UTF-8 text encoding? ▼
Yes, our online Base64 converter fully supports UTF-8 encoding. You can safely convert special characters, emojis, and international text without losing any information.
Is my data sent to any servers? ▼
No, this Base64 encoder decoder processes everything entirely locally in your web browser. Your text and data are never transmitted over the internet or stored on our servers.