This tool provides a graphical interface to merge, split, ... Clone the repository or download the Python file. ... Add Watermark: The ability to add a watermark to PDFs. Encrypt PDFs: Implement ...

Encryption: Protect your sensitive files by encrypting them with a Fernet key. Decryption: Easily decrypt files using the same Fernet key that was used for encryption. Key Generation: Generate strong ...

For example, if you are working with SQL data, you might want to use sqlalchemy, a Python library that can provide a unified interface for interacting with various database engines.