Electric documents started to show up long time ago. The growth of the internet and the need for document exchange including work-related, governmental, personal, and other document types over the internet led companies and scientists to implement security tools to protect these documents. E-documents can be accessed online and allow online storing, accessing, and sharing. It can also be vulnerable to many security threats when used online. This work aims to tackle the challenge of ensuring the security and integrity of electronic documents transmitted and stored online. It identifies potential attacks during the online transfer of these documents, examines the theoretical underpinnings of security risks associated with these attacks, and explores techniques and mechanisms for enhancing the safety of online e-documents. We try to introduce a framework that effectively safeguards online e-documents and offers a comprehensive perspective on their security and safety. This involves the synergistic fusion of various algorithms to add a layer of security to the e-documents. We investigate, implement, integrate, and put into test four different online security tools including digital signature, watermarking, obfuscation, and conversion of documents to pixel-based images. The work includes system testing and verification for the proposed framework and the integrated e-document security tools.