That way you can easily store a binary file as a BLOB column in your Oracle table. You still need to add your own INSERT statement though.
The library is especially handy if you have a restricted environment with nothing more as SQL-plus at your disposal.
Just download from GitHub, save locally and you should be ready to roll.
In the below demo, you can drag and drop a local file and it will be translated into a PL/SQL program. Note that in the demo a MD5 check will be included by default.
For this to work you need permission to run dbms_crypto. Uncheck the checkbox on the demo page for removing the MD5 check.
As usual the source code repository can be found on GitHub: Check in GitHub