Image to Base64
Convert image files to Base64 encoded strings
Note: Upload images up to 5MB. Base64 increases file size by ~33%. Best for small images and icons.
Base64 Guide
When to Use Base64
- ✓ Small icons and logos
- ✓ Email embeddings
- ✓ Single-file HTML documents
- ✓ CSS sprites alternative
- ✓ Data URLs in APIs
When NOT to Use
- ✗ Large images (>100KB)
- ✗ Images used multiple times
- ✗ When caching is important
- ✗ Performance-critical pages