CSS to Base64
Encode CSS source into Base64 for data URIs and pipelines.
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Input (Binary)
101010 111100 110101 ...
Split into 6-bit
101010 111100 110101 ...
Convert to Index
42 60 53 ...
Base64 Characters
q 8 1 ...
100% Private & Secure
All processing happens in your browser. No data is sent to any server.
Encode CSS source into Base64. Common when embedding stylesheets directly into data URIs or transmitting them through escaping-hostile channels.
Embedding small stylesheets inside data URIs, stashing critical CSS into deploy artifacts, or sharing rules in chat without escape headaches.
Working with source files? Pair this with CSS Beautifier or use HTML to Base64 for markup-specific payloads.
Is the output minified?
No. The bytes are encoded verbatim. Minify the input first if you want a smaller payload.