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Image to Base64

Convert images to Base64 encoded strings for embedding directly in HTML, CSS or JSON.

100% Private Browser-Based Free Forever New Tool

Image to Base64

Upload an image to convert to Base64

Drag & drop or click to browse

JPGPNGWebPGIFBMP

How to Use Image to Base64

Upload your image

Copy the generated Base64 string

Paste into your HTML/CSS/JSON

Why Use This Tool

100% Private

Your data never leaves your browser. Nothing is uploaded to any server.

Instant Results

Modern browser APIs deliver results in milliseconds with no waiting.

Free Forever

No subscriptions, no credits, no paywalls — ever.

Frequently Asked Questions

What is Base64 encoding?

Base64 converts binary data into ASCII text, allowing images to be embedded directly in code without separate file requests.

Does it increase file size?

Base64 strings are about 33% larger than the original binary file.

Which formats work?

All common image formats: JPG, PNG, GIF, SVG, WebP.

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