Convert octal integers (base 8) into their exact binary equivalents (base 2). This variant is locked to batch mode, allowing you to paste multiple octal values separated by newlines to get an instant line-by-line binary translation.
Supported octal formats
The converter accepts standard octal characters (0-7). You can optionally include 0o prefixes, and any spaces or underscores in the input will be automatically ignored. Signed values are fully supported by adding a leading + or -.
Error handling
Each line is evaluated individually. If a line contains invalid characters—such as digits 8 or 9, or letters—that specific line will display an error message while the rest of your batch finishes processing normally.