What is Image to Base64?
Base64 encoding converts images into text strings that can be embedded directly in HTML img src or CSS background-image. This reduces HTTP requests, ideal for small icons and decorative images.
How to Use
- Select or drag an image file.
- The tool automatically converts it to a Base64 encoded string.
- Click "Copy" to copy the Base64 string.
- Or download as a text file.
Features
- ✓ Browser-local conversion
- ✓ PNG/JPG/WebP/GIF support
- ✓ Live preview
- ✓ One-click copy
- ✓ One-click download
- ✓ Privacy-safe
- ✓ No signup
- ✓ Completely free
FAQ
What is Base64 encoding?
Base64 is a method to encode binary data (like images) into ASCII strings. The encoded string can be embedded directly in HTML or CSS, reducing HTTP requests.
Will my images be uploaded to a server?
No! All conversion happens locally in your browser. Your images are never uploaded to any server.
Does Base64 encoding increase file size?
Yes, Base64 encoding increases data size by approximately 33%. However, it's ideal for inline embedding of small icons, reducing HTTP request counts.