Image to Base64
Convert images to Base64 data strings for embedding.
Secure & Private • Processed Locally
Upload Image
Drag & drop to convert to Base64
Privacy Guarantee
Your data never leaves your device. All processing happens locally in your browser using secure WebAssembly and HTML5 APIs. We do not store, keylog, or transmit your input.
Why Use Our Tool?
Instant Conversion
Get the Base64 string immediately upon upload.
One-Click Copy
Copy the entire data string to your clipboard for easy use.
Privacy Focused
Processing is done locally. Your image is never sent to a server.
How to Use
1
Upload
Drag and drop your image file here.
2
Convert
The tool automatically generates the Base64 string.
3
Use
Copy the string or download it as a text file.
Frequently Asked Questions
Why use Base64 images?
Base64 images can be embedded directly into HTML/CSS, reducing HTTP requests for small icons or logos.
Does it increase file size?
Yes, Base64 encoding typically increases file size by about 33%. Use it for small images.