Base64 Converter
Encode and decode text or images instantly.
Frequently Asked Questions
What is Base64 encoding?
Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It's commonly used to embed images in HTML/CSS or transmit binary data over text-based protocols.
Is Base64 encryption?
No, Base64 is an encoding scheme, not encryption. Anyone can decode a Base64 string. For security, always use proper encryption methods.
Can I convert images to Base64?
Yes, you can drag and drop any image (JPG, PNG, GIF, WebP) and get the Base64 representation instantly, perfect for embedding in websites.
✨ You May Also Like
Boost your productivity with these privacy-first tools
Base64 Converter Overview
Base64 is an encoding scheme that represents binary data in an ASCII string format. It is commonly used for data transfer over media that are designed to handle text.
How to use Base64 Converter
Select Text Mode or Image Mode
For text: Type text to encode/decode
For image: Upload or drag and drop file
Copy the Base64 output or download
Preview the decoded result
Advanced Features
Unicode Support
Handles emojis and non-Latin scripts correctly
Image to Data URI
Convert images to embeddable base64 strings
Real-time Preview
See decoded results instantly
Offline Support
Works without internet connection
Common Use Cases
- ✓Email attachment encoding
- ✓Embedding images in CSS/HTML
- ✓API token handling
- ✓Data serialization
- ✓URL-safe encoding
- ✓File format conversion
Why use this Base64 Converter?
- Encode and decode text instantly
- Convert images to Data URIs
- Support for Unicode characters
- Client-side processing
- Progressive Web App support
- One-click copy to clipboard
Best Practices
Related Tools
Common Questions
What is Base64 encoding?
Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It's commonly used to embed images in HTML/CSS or transmit binary data over text-based protocols.
Is Base64 encryption?
No, Base64 is an encoding scheme, not encryption. Anyone can decode a Base64 string. For security, always use proper encryption methods.
Can I convert images to Base64?
Yes, you can drag and drop any image (JPG, PNG, GIF, WebP) and get the Base64 representation instantly, perfect for embedding in websites.