DevUtilX

Base64 Encoder

Encode plain text or JSON into Base64 encoded strings instantly.

How to Use the Base64 Encoder

  1. Enter your text or JSON in the input box above
  2. Click the Encode button
  3. Get the Base64 encoded string instantly
  4. Click Copy Result to copy it to clipboard
  5. Click Clear to reset the input/output

💡 Tip: Need to decode instead? Try our Base64 Decoder.

What is a Base64 Encoder?

A Base64 Encoder is a tool that converts binary data (like images or files) or plain text into a text-based representation using a specific set of 64 ASCII characters. This is a common method for safely transmitting data over media that are designed to handle only text.

Why Use Our Base64 Encoder?

  • Data Transmission: To safely embed binary data within text-based formats like HTML, CSS, or JSON.
  • Email Attachments: To encode files for email attachments, which is a standard practice in the MIME protocol.
  • Data URLs: To create data URLs for images or other resources, which can be directly embedded in a web page.
  • Basic Obfuscation: To make data unreadable at a glance, although it is not a form of encryption.

🚀 Explore More Free Developer Tools

Don’t stop here! Supercharge your workflow with our other powerful converters & formatters.

🔒 Base64 Decoder

Decode Base64 strings

🖼️ Image to Base64

Encode images to Base64 strings

🚀 Text to Binary

Convert text to binary data

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