Octal to Binary Converter
Safely translate base-8 octal values securely into base-2 binary strings.
About Octal to Binary Converter
The Octal to Binary Converter is an easy-to-use, instant, and completely free online utility that allows you to translate numbers from the base-8 (octal) numeral system into the base-2 (binary) numeral system. The octal system uses digits from 0 to 7 and was historically widespread in computing systems such as the PDP-8 and UNIVAC. Converting between numeric bases is a foundational operation for students, computer scientists, and software developers needing to understand or parse localized numeric values accurately without resorting to complicated manual mathematics.
Your data privacy and system security are our highest priority. Unlike many online tools that send your submitted data to a remote server for processing, this tool processes all your numeric conversions exclusively alongside its execution environment, directly within your local web browser. This means that whatever data you convert remains securely confined to your own device.
How to Use
Type or Paste Octal
Begin by placing your base-8 numeric values sequentially into the Octal Input text area. The tool flawlessly handles massive integers and accurately parses spaces that distinguish between multiple distinct numeric blocks.
Convert Numbers
When you are ready, interact with the "Convert to Binary" button conveniently accessible at the top toolbar, instantly forcing the utility to recalculate your numbers automatically.
Copy Conversion
Finally, quickly capture and copy the entire base-2 output by simply clicking the copy icon located on the far right of the utility toolbar, ensuring a perfect duplicate.