Convert an image to a self-contained HTML img tag with an embedded Base64 Data URL.
The generated img element needs no separate image request and can be pasted into prototypes, emails, or offline HTML.
No registration, watermark, queue, or server upload is required.
Base64 is ideal for text-only APIs, small embedded assets, test fixtures, and portable documents. It increases payload size, so external files are usually better for large public assets.
Yes. The generated img element needs no separate image request and can be pasted into prototypes, emails, or offline HTML. All processing happens locally in your browser — nothing is uploaded to our servers.
Many email clients support inline Data URL images, but support varies. Test in your target client before sending.
The default output is a minimal img element with src and alt. Add attributes manually if you need explicit dimensions.
Use it when a text-only channel or API must carry binary data, or when a small embedded HTML images asset needs to live inside a self-contained document. Prefer separate files for large, cacheable public assets.