Base64 Encoder & Decoder for Files and Text
Encode data URIs, binary assets, and authorization strings into Base64 or decode back to original binary.
Base64 Encode & Decode
activeEncode binary files or text strings into standard Base64 representation or decode back safely.
Choose Files or Drag & Drop here
Accepts formats: * (Max 10 MB per file)
How to Convert Base64 Encode & Decode Online
Select Encode or Decode mode.
Input raw text or upload a file.
Copy the Base64 result or download the decoded output.
Frequently Asked Questions about Base64 Encode & Decode
Can I encode images into Data URIs?
Yes! The encoder will generate standard data URI prefixes (e.g. data:image/png;base64,...).
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