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Image to Base64 (Data URI) Generator

Convert PNG, JPG, or SVG images into copy-pasteable Base64 Data URIs, HTML tags, and CSS snippets.

What is a Base64 Data URI?

A Base64 Data URI allows you to embed image files directly into HTML or CSS code without needing a separate image file or HTTP request. TabKit uses HTML5 FileReader API to encode files locally in milliseconds.

Privacy & Local-First Philosophy

TabKit Tools executes every transformation strictly in client memory. By executing on your device, you get zero latency, complete protection against data breaches, and full offline availability.