Base64 Text & Binary Data Encoder / Decoder
Encode and decode standard and URL-safe Base64 strings and image data URIs.
Base64 Text & Image Encoder / Decoder
Unicode-safe UTF-8 text encoding and drag-and-drop image conversion to Base64 Data URI strings.
About the Base64 Encoder & Decoder
Converts plain text, binary files, or images into Base64-encoded strings and decodes existing Base64 data back into readable text.
How to Use
Select Encode or Decode tab, enter your input text or upload an image file, and copy the result.
Understanding Results
Base64 represents binary data in an ASCII string format, commonly used in HTTP headers, email attachments, and inline image tags.
Frequently Asked Questions
Does Base64 encrypt data?
No, Base64 is an encoding format, not encryption. Anyone can decode Base64 data without a key.
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