Base64 to ZIP Converter

Instantly convert Base64-encoded ZIP strings to downloadable ZIP files. 100% browser-based and private.

About Base64 to ZIP Converter

The Base64 to ZIP Converter is a free, browser-based tool that allows you to instantly convert Base64-encoded strings into downloadable ZIP files. Perfect for developers, QA engineers, and anyone who receives ZIP data in Base64 format from APIs, emails, or webhooks.

⚙️ How It Works

Paste your Base64 string into the input box and click "Convert". The tool will decode the Base64 data and generate a ZIP file, which you can download directly to your device. All processing happens in your browser—no data is uploaded or stored.

📦 Use Cases

  • Decoding ZIP attachments from API responses
  • Extracting and saving ZIP files from Base64-encoded email content
  • Testing and debugging ZIP data transmission
  • Converting Base64 ZIP payloads for offline use

🔒 Privacy & Security

This tool runs entirely in your browser. Your Base64 data and resulting ZIP never leave your device, ensuring complete privacy and security.