Easily encode text to Base64 or decode Base64 back to text. Also supports file encoding and decoding for various use cases.
Drag & drop a file here or
File preview or Base64 result will appear here
Encode and decode text instantly with client-side processing.
All encoding and decoding happens in your browser. Your data never leaves your device.
Convert files to Base64 and back, perfect for embedding images in CSS or creating data URIs.
URL-safe encoding, padding control, and line break options for different use cases.
Select either Text Mode for encoding/decoding text or File Mode for working with files.
Type or paste text to encode/decode, or drag and drop a file in File Mode.
Configure options like URL-safe encoding, padding removal, or line breaks as needed.
Click Encode or Decode to process your input and view the result.
Copy the result to your clipboard or download the processed file.
Encode images or other files to embed directly in HTML, CSS, or JavaScript.
Encode binary data to safely include in email content or text-based protocols.
Encode binary data for inclusion in JSON payloads or other text-based formats.
Encode username:password pairs for HTTP Basic Authentication headers.
