UseDailyTools2025 Edition

Base64 Encoder/Decoder

Encode and decode Base64 strings and files with support for images and documents

base64
encoding
decoding
converter
encode
decode

Base64 Encoder/Decoder

Encode and decode Base64 strings for text and files with support for various formats.

Text to Encode
Encode Mode
Enter plain text to convert to Base64
Base64 Output
Your text encoded as Base64

Your Base64 encoded text will appear here

About Base64 Encoding

What is Base64?

  • • Binary-to-text encoding scheme
  • • Uses 64 printable ASCII characters
  • • Safe for transmission over text-based protocols
  • • Commonly used in web development and email

Common Use Cases:

  • • Embedding images in CSS/HTML
  • • API authentication tokens
  • • Email attachments (MIME)
  • • Data URLs for small files
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Need Help?

Having trouble with this tool? Check our help section or contact support for assistance.

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Features
  • • Free to use
  • • No registration required
  • • Works offline
  • • Mobile friendly
  • • Secure & private
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Free online base64 encoder/decoder tool by UrDailyTools. No registration required, works in your browser.