SVG to Base64 Encoder
What is an SVG to Base64 Encoder?
A tool to get Base64-encoded Data URIs for SVG files or markup. Upload an SVG file or paste inline SVG markup. The raw Base64-encoded SVG and a Data URI are available to copy. Use in CSS: background: url("data:image/svg+xml;base64,..."). No extra HTTP request. Inline SVG as data for backgrounds, img src, or anywhere a data URI is needed.
Features for Designers
A free SVG to Base64 encoder.
Select file, paste SVG markup, or upload. Flexible input.
Get data:image/svg+xml;base64,... for CSS backgrounds.
Copy raw Base64 string. Use where needed.
Copy URL string format.
Easy to use SVGs as CSS background images. No extra HTTP request.
One-click copy for each output format.
How To Encode SVG to Base64
Encode in three steps.
Select file, paste markup, or upload SVG.
Tool outputs URL string, Data URI, raw Base64.
Copy the format you need. Use in CSS, HTML, or code.
Tips for Base64 SVG
Get the most out of the encoder.
Data URI avoids extra request. Good for small SVGs.
Base64 adds ~33% overhead. Very large SVGs may be better as files.
Full Data URI is ready for url() in CSS.
Great For Designers and Developers
Who benefits from Base64 SVG?
CSS background images. No extra request.
Inline SVG in designs. Single file export.
Inline images. Email client compatibility.
Get Data URI for build pipelines.
Why Use an SVG Base64 Encoder?
Inline SVG as data.
Data URI in CSS. One less HTTP request.
Data URI, URL string, raw Base64. One click.
File, paste, or upload.
No account. Encode as much as you like.
Technical Details
How the encoder works.
URL string, Data URI (data:image/svg+xml;base64,...), raw Base64.
SVG file, paste markup, or upload.
CSS background: url("data:image/svg+xml;base64,...")
Frequently Asked Questions
Have questions? We have answers.