crontab.tools

Base64 Encoder & DecoderEncode & Decode Text

Instantly encode text to Base64 or decode Base64 strings back to readable text. Essential for Kubernetes secrets, Helm chart values, API authentication, and secure data encoding in cloud-native applications.

Type or paste text to convert to Base64

Quick Features

  • Real-time: Automatic encoding/decoding as you type
  • Unicode support: Handles emojis and special characters
  • One-click copy: Copy results instantly
  • Mobile-friendly: Works on all devices

Use Cases

  • Kubernetes Secrets: Encode/decode values.yaml secrets for your pods
  • Helm Charts: Generate Base64-encoded values for sensitive chart data
  • API authentication (Basic Auth headers)
  • Secure data transmission in cloud-native apps