Base64 Tool

Encode and decode text, images, and files securely. Server-side processing ensures your data is handled safely and effectively.

Text Mode
File Mode

Mini Guide

  • 1. To Encode Text: Paste your text in the left box and click "Encode to Base64". The result appears on the right.
  • 2. To Decode Text: Paste a Base64 string in the left box and click "Decode from Base64".
  • 3. File Mode: Click "File Mode" at the top to convert images/files to Base64 strings or reconstruct files from Base64.
  • Note: If you see a "Connection Error", your text might be too large for the server to process securely.