Image to Base64
Turn an image into a Base64 data URI to paste straight into HTML or CSS.
How to use the Image to Base64
- 1Upload the imageSmall icons and logos work best.
- 2Copy the format you needData URI, HTML tag or CSS line.
- 3Paste into your codeThe image shows without a separate file.
What is the Image to Base64?
A Base64 data URI lets you place a small image directly inside HTML, CSS or JSON without a separate file. Developers use it for tiny icons, email templates and quick prototypes.
Drop an image here to get its data URI, a ready <img> tag and a CSS background line. The conversion happens locally in your browser.
Developers use Base64 images to embed small icons without an extra file. Drop an image to get the data URI, an img tag and a CSS background line.
When to use it
- Email templates where linked images may be blocked.
- Inline icons in CSS.
- Embedding images in JSON or APIs.
Tips for the best result
- Base64 makes files about 33% larger, so use it only for small images.
Questions
Is Base64 good for large photos?
No. Large images become very long text and slow pages down. Use normal image files for photos.
Is the Image to Base64 free?
Yes. It is completely free with no sign-up and no watermark. Use it as often as you like.
Are my files uploaded to your server?
No. This tool runs inside your browser, so your files and text stay on your own phone or computer.
Does it work on mobile?
Yes, it works in Chrome, Safari and other modern browsers on Android, iPhone, Windows and Mac.
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