Image to Base64
Convert images to Base64 encoded strings
Input Image
Select or drag an image
Supports JPG, PNG, GIF, WebP (max 10MB)
About Base64 Encoding
- Embed images directly in HTML, CSS, or JSON without external files
- Useful for email templates, data URIs, and API responses
- Base64 encoding increases file size by approximately 33%
- Best for small images like icons, logos, or thumbnails
Image to Base64 Converter Tool
Convert images to Base64 encoded strings with our free online tool. Perfect for developers, designers, and web professionals who need to embed images directly into HTML, CSS, or data URIs. Our converter supports all major image formats and provides instant, secure conversions without uploading files to servers.
Base64 Conversion Features
- Support for JPG, PNG, GIF, WebP, and other image formats
- Instant client-side conversion with no server uploads
- Preview converted images before use
- Copy Base64 strings with one click
- Download converted data as text files
- Real-time file size calculations
- Multiple output format options (data URI, plain Base64)
- Privacy-focused processing with no data retention
Perfect For
- Web developers embedding images in HTML and CSS
- Email template designers creating inline images
- API developers sending image data in JSON responses
- Mobile app developers using data URIs
- Frontend developers reducing HTTP requests
- Designers creating CSS sprites and backgrounds
- DevOps engineers handling image assets in configs
- Anyone needing secure, offline image encoding
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