toolsko

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ToolsKo is written in English. Prefer another language? Open a translated version of this public page.

Browser language suggestion: English. You can choose any language below.

Translation opens in a new tab using Google Translate. It receives this public page URL. Automatic translations may contain mistakes; use the original English page for tool inputs, downloads, and generated documents.

Your choice is remembered on this browser when storage is available. Use Language in the header to change it.

Image to Base64

Turn an image into a Base64 data URI for HTML or CSS.

Tool inputs stay in your browser · optional AI search sends your query

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How to use it (step by step)

  1. 1Choose a small image.
  2. 2Copy the long text code it creates. Developers paste this code into web pages or emails to show the image without a separate file.

Words to know

HTML
The code language web pages are written in.
Base64
A way to turn any file or text into plain letters and numbers so it can be sent safely inside text.
CSS
The code that controls how a web page looks: colors, sizes, spacing and layout.

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