Image to Base64 Converter
Convert images to Base64 encoded strings instantly. Perfect for embedding images directly in HTML, CSS, JavaScript, or JSON without external file references.
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Features & Benefits
Everything you need to know about this tool
Multiple Format Support
Supports PNG, JPG, JPEG, WebP, and GIF image formats.
Batch Processing
Convert up to 25 images to Base64 at once.
One-Click Copy
Copy Base64 strings directly to clipboard with one click.
Browser-Based Privacy
All encoding happens locally. Your images never leave your device.
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Frequently Asked Questions
Common questions about this tool
What is Base64 encoding?
Base64 is a method of encoding binary data (like images) into ASCII text strings. This allows you to embed images directly in HTML, CSS, or JSON without separate files.
When should I use Base64 images?
Use Base64 for small icons, logos, or inline images to reduce HTTP requests. Avoid for large images as Base64 increases file size by ~33%.
Is this tool free?
Yes, this Image to Base64 converter is completely free with no limits or subscriptions.
Are my images uploaded to a server?
No, all encoding happens locally in your browser. Your images never leave your device.
Can I convert multiple images at once?
Yes, you can convert up to 25 images in a single batch.
How do I use Base64 in HTML?
Use the data URI format: <img src="data:image/png;base64,YOUR_BASE64_STRING" />
Does Base64 increase file size?
Yes, Base64 encoding increases the size by approximately 33% compared to the original binary image.
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