Base64 Image Decoder & Viewer – Instantly Convert Base64 to Image Online (Free Tool)
Base64 Image Decoder & Viewer
Paste your Base64-encoded image string and decode it instantly.
Step 1: Paste your Base64 image data below:
🔍 What is a Base64 Image?
Base64 is a way to encode binary data like images into plain text. It's commonly used in HTML, CSS, and email attachments where direct binary embedding is necessary.
📦 Common Use Cases
- Decode email or web payloads
- Reverse engineer embedded resources
- Preview encoded images from APIs
- Use in mobile and frontend development
🧠 How It Works
This tool uses JavaScript to decode the Base64 string into an image and render it below. No server calls, no data stored.
🛡️ Is It Safe?
Absolutely. All decoding happens in your browser. Your data is never uploaded or logged.
📚 Learn More
❓ FAQ
What if my image doesn't load?
Make sure it starts with data:image/png;base64, or similar. Only Base64 image strings are supported.
Can I download the image?
Yes! Right-click the rendered image and choose "Save image as..."
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