Image to Base64 Converter
Convert images to Base64 encoded strings. Generate data URLs for embedding images directly in HTML, CSS, or JSON without separate file requests.
Convert images to Base64 encoded strings for embedding directly in HTML, CSS, or JSON. Useful for reducing HTTP requests for small images like icons and logos. All processing happens in your browser — your images stay private.
When to Use Base64 Images
- • Good for: Small images under 10KB (icons, logos, UI elements)
- • Benefit: Eliminates extra HTTP requests
- • Avoid for: Large images (increased HTML/CSS file size)
- • Note: Base64 images cannot be cached separately
How to Use
- Drop an image or click to select from your device
- Preview the image and check size information
- Copy the Base64 in your preferred format (raw, CSS, or HTML)
- Paste into your code
Frequently Asked Questions
❓ Is this tool free?
Yes! All our tools are completely free. No registration, no hidden charges, no ads. Just open and use.
🔒 Is my data safe?
Absolutely. All calculations happen in your browser. We don't store, send, or track any of your data. Everything is processed locally on your device.
📱 Can I use this on mobile?
Yes! All our tools are fully responsive and work perfectly on smartphones, tablets, and desktops.
🌐 Do I need internet?
No! Once the page loads, you can use the tool completely offline. All calculations happen in your browser without any server connection.