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Image to Base64
Convert images to Base64 encoded strings
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Click to load or drag and drop
image/* files
About Image to Base64
What is Image to Base64?
Convert images to Base64 encoded strings for embedding directly in HTML, CSS, or JavaScript. Create data URLs that eliminate the need for separate image files. Perfect for email templates, single-file HTML documents, or reducing HTTP requests.
Features & Benefits
- Convert any image format to Base64
- Generate complete data URL with MIME type
- Copy to clipboard with one click
- Preview encoded result size
- Support for PNG, JPG, WebP, GIF, SVG
- No file size limitations
Frequently Asked Questions
- What is Base64 encoding used for?
- Base64 lets you embed images directly in HTML/CSS code without separate image files. Useful for icons, email templates, and reducing HTTP requests.
- Does Base64 increase file size?
- Yes, Base64 encoding increases size by about 33%. Use it for small images where convenience outweighs the size increase.
- Can I decode Base64 back to an image?
- Yes, Base64 is fully reversible. Use our Base64 decoder to convert encoded strings back to image files.
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This tool runs entirely in your browser. Your files and data never leave your device and are not uploaded to any server.