Base64 Encoder / Decoder
Encode and decode text and files to and from Base64.
How to use
- 1Switch between text mode and file mode depending on your input.
- 2For text: paste content and click Encode or Decode.
- 3For files: drag and drop a file to get its Base64 representation.
Base64 encoding increases data size by ~33%. Use it for embedding small images in HTML or CSS.
How It Works
1
Upload your file using drag & drop or the file picker.
2
Adjust the settings to match your needs.
3
Download or copy the result.
Everything is processed in your browser. No files are sent to any server.
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