Base64 Encoder Tool - Online Base64 Encoder/Decoder, File Converter

ApaDog's Base64 encoder tool supports the following features:

  • Text encoding: Convert normal text to Base64 encoding
  • Text decoding: Convert Base64 encoding to normal text
  • File conversion: Support image, PDF, etc. file to Base64
  • Batch processing: Support multiple texts to be converted simultaneously
  • Real-time preview: Conversion results are displayed immediately
  • One-click copy: Quickly copy conversion results

Usage instructions: Simply input text or upload a file, click the Encode/Decode button.

Application scenarios:

  • Frontend development: Embed images in webpages as Base64
  • Data transmission: Text encoding to avoid special character issues
  • File processing: File to Base64 for storage or transmission
  • Security processing: Sensitive data Base64 encoded transmission