Encode & Decode Base64
Encode text to Base64 or decode Base64 back to text with our free tool. Essential for developers working with APIs, data transmission, email encoding, and more. Supports URL-safe Base64 variant.
How to Use This Calculator
- Enter text or Base64 string
- Click Encode or Decode
- View and copy result
Features
- Text to Base64 encoding
- Base64 to text decoding
- URL-safe Base64 option
- File encoding support
Frequently Asked Questions
Is this Base64 Encoder free to use?
Yes, our Base64 Encoder is completely free to use with no registration or signup required. Use it as many times as you need.
How accurate is the Base64 Encoder?
Our calculator uses standard mathematical formulas and provides accurate results. For critical financial or health decisions, always consult with a qualified professional.
Does this tool work on mobile devices?
Yes, this tool is fully responsive and works on all devices including smartphones, tablets, and desktop computers.