Image to Base64
Read an image locally and represent its bytes as a Base64 data URL for CSS, HTML, prototypes, or transport through text-only systems.
Local processing
Result
Your result will appear here
The input stays available if you need to adjust a setting.
How to use image to base64
- 1
Choose an image.
- 2
Generate its Base64 data URL.
- 3
Copy or download the text result.
A realistic example
Convert a small PNG icon into a data URL for an email prototype or self-contained HTML demo.
Supported formats and limits
Input: JPG, PNG, WebP. Output: UTF-8 text containing a data URL.
- Base64 is roughly one-third larger than the binary file.
- Large images create very long text and may be unsuitable for HTML or CSS.
Questions people ask
Is Base64 compression?
No. It is a text representation and usually increases size.
Can I decode the result here?
Use the Base64 encoder/decoder for text payloads; image data URLs can also be pasted into a browser address bar.