convertHIBP is a golang tool to convert a hash ordered txt file from HIBP to a binary file. This will cut the file size in half and enable other tools to do a proper binary search over the file.
git clone https://github.com/fblz/convertHIBP.git
cd convertHIBP
go build
# <or>
go install
convertHIBP
-InputFile string
Specify the ascii hibp file (default "none")
-OutputFile string
Specify the name for the binary target file (default "none")