Image to Base64 Encoder
Choose or drag an image — get its Base64 Data URI and preview. No uploads, stays in browser.
Drop image here or click to browse
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Sponsor — keeps this tool free
Frequently Asked Questions
What is a Base64 image?
A Base64 image is an image file converted to a text string using Base64 encoding — used for inline CSS embedding, data URIs, JSON APIs, and HTML.
Is image to Base64 conversion free?
Yes this converter is 100% free, instant, and works offline — all browser-side.
Does this tool upload my image?
NO. The conversion happens entirely in your browser. Neither the image nor the resulting data leaves your device.
Which images does Base64 support?
PNG, JPEG, GIF, SVG, WebP, and BMP — all standard web image formats.