tldr/pages/windows/certutil.md

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# certutil
> A tool to manage and configure certificate information.
> More information: <https://learn.microsoft.com/windows-server/administration/windows-commands/certutil>.
- Dump the configuration information or files:
`certutil {{filename}}`
- Encode a file in hexadecimal:
`certutil -encodehex {{path\to\input_file}} {{path\to\output_file}}`
- Encode a file to Base64:
`certutil -encode {{path\to\input_file}} {{path\to\output_file}}`
- Decode a Base64-encoded file:
`certutil -decode {{path\to\input_file}} {{path\to\output_file}}`
- Generate and display a cryptographic hash over a file:
`certutil -hashfile {{path\to\input_file}} {{md2|md4|md5|sha1|sha256|sha384|sha512}}`