Free Image to Base64 Encoder
Convert image files into Base64 Data URI strings for HTML/CSS embedding. No registration, runs 100% locally in your browser.
Drag and drop your file here
Or click to browse from your device
Max file size: 10MBTake screenshots and annotate directly in your browser
Why use manual online uploaders? With the free Supashot Chrome Extension, capture any visible page, selected region, crop, highlight, blur, and copy instantly without leaving your tab.
How Image to Base64 Encoder Works
Select or drop your image file into the dropzone.
Our reader instantly reads the file as an offline Data URL.
Copy the raw Base64 block or a pre-formatted HTML <img> tag or CSS background rule.
Why Choose Supashot?
vs. Standard Online Encoders
Most encoders send your proprietary images to a backend. Supashot encodes locally using HTML5 FileReader, protecting your sensitive assets.
vs. Manual CLI Encoding
Avoid complex terminal commands. Supashot provides an instant drag-and-drop interface with ready-to-copy HTML <img> and CSS url() snippets.
Frequently Asked Questions
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