BASE64 ENCODER / DECODER
Base64 Encoder / Decoder
Encode text or files to Base64 string and decode Base64 back to original text or binary.
- Text to Base64 encoding
- Base64 to text decoding
- File to Base64 data URI
- URL-safe Base64 mode
- One-click copy
Tip
Text analysis and formatting occur offline with maximum data security.
How It Works
3 simple steps01
Enter text or Base64
Paste your content into the input field.
02
Encode or Decode
Click the Encode or Decode button.
03
Copy result
Use the encoded/decoded output.
Frequently Asked Questions
Base64 is used to encode binary data as text for embedding images in CSS/HTML, email attachments, and API tokens.
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Your files are processed locally in your browser. No data is uploaded to any server.