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Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 strings. Support for text and file conversion.
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Encode: Convert text or files to Base64 format.
Decode: Convert Base64 strings back to original text or files.
How to Use
- Select Encode or Decode mode
- Choose Text or File input type
- Enter your text or upload a file
- Click the action button to process
- Copy or download the result
Frequently Asked Questions
What is Base64 encoding?
Base64 is a binary-to-text encoding scheme that converts binary data into ASCII characters. It's commonly used to encode data for transmission over media designed to handle text.
Is my data sent to a server?
No, all encoding and decoding happens in your browser. Your data never leaves your device.
Can I encode files?
Yes! Switch to 'File' mode to upload and encode any file to Base64. You can also decode Base64 back to the original file format.
What's the maximum file size?
Free users can process files up to 1MB. Premium users have no file size limits.
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