AK
appkiro.comEnter or Upload
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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.
Working with source files? Pair this with CSS Beautifier or use HTML to Base64 for markup-specific payloads.
Decode Base64 back into CSS source, ready to paste into a stylesheet or design system. Vendor prefixes, comments, and exotic at-rules survive intact.
Yes — every byte returns intact.
No. Whitespace and indentation are preserved exactly.
UTF-8. If your stylesheet uses a different encoding, decode externally.
The data:text/css;base64,... prefix is stripped automatically before decoding.