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TextImageBase64 / Text

Base64 Encoder / Decoder

Encode text/images to Base64 or decode Base64 strings

How to Use Base64 Encoder / Decoder

  1. 1

    Choose Encode or Decode mode

  2. 2

    Enter text or paste a Base64 string

  3. 3

    View the result instantly

  4. 4

    Copy or swap modes

Frequently Asked Questions

What is Base64 used for?

Base64 is commonly used to encode binary data (like images) for transmission in text-based formats like JSON, HTML, or email.

Can I encode emoji with Base64?

Yes, unicode text including emoji is supported via UTF-8 encoding.

Features

  • Encode any text to Base64
  • Decode Base64 back to text
  • Encode images to Base64 data URL
  • Swap encode/decode with one click
  • Character and byte count

Supported Formats

Input

TextImage

Output

Base64 / Text

Privacy First

All conversions happen in your browser. Nothing is uploaded to our servers. Your files remain completely private.