What is Base64 Encoding?
Base64 is a text-based encoding system that helps transmit binary data safely by converting it into readable text.
It uses a 64-character index (A-Z, a-z, 0-9, +, /) and = as padding.
Example: Hello becomes SGVsbG8=
Why Use Text to Base64 Converter?
- Embed data in HTML, CSS, or JSON
- Send text over systems that support only ASCII
- Generate Base64 for API authentication headers
- Convert text for Cryptography & JWT tokens
- Prepare data for URL Parameters & Email transport
Features
- ⚡ Instant Conversion while typing
- 📋 One-click Copy
- 💾 Export result as .txt file
- 🛡 Data stays in your browser (Privacy Safe)
- 📱 Fully responsive interface
- 💡 Paste → Auto encode
How to Use This Tool
- Enter or paste text in the input box
- View Base64 result instantly in the output box
- Copy or download your encoded string
- Click reset to start again
Frequently Asked Questions
Is Base64 secure?
No. It is encoding, not encryption. It can be reversed easily.
Can I decode Base64 back to text?
Yes. Use our Base64 → Text tool.
Do you store my data?
No. Everything happens in your browser.