Where can I find a free tool to help organize and keep track of all my research?

Hello Hanan, Here are a few popular ones:

1. Zotero: Zotero is a powerful reference manager and research tool that allows you to collect, organize, cite, and share your research materials. It works as a browser extension and desktop application. It also has cloud syncing, which enables access to your research from any device. You can find Zotero at: https://www.zotero.org/

2. Mendeley: Mendeley is another popular reference manager that helps you organize your research, collaborate with others, and discover new research articles. It also offers cloud storage and synchronization across devices. You can find Mendeley at: https://www.mendeley.com/

3. Evernote: While not specifically designed for research, Evernote is a versatile note-taking app that many researchers find useful. It allows you to capture and organize information, add images and web clips, and sync across devices. It can be a handy tool for keeping track of research notes and ideas. You can find Evernote at: https://evernote.com/

4. Google Drive: Google Drive offers a suite of free tools for document creation, such as Google Docs, Sheets, and Slides. You can use these tools to store and organize your research documents and collaborate with others in real-time. You can access Google Drive at: https://drive.google.com/

5. Microsoft OneNote: OneNote is a digital note-taking application that allows you to organize your notes and research materials in a hierarchical structure. It's part of the Microsoft Office suite and is available for free. You can find OneNote at: https://www.onenote.com/

6. Trello: While not specifically designed for research, Trello is a popular project management tool that can be adapted to organize research tasks and materials. It uses a card-based system for organizing information and tasks. You can find Trello at: https://trello.com/

Simply, U Can use MS Word, Notepad, Google docs etc

As there are many research tools available online and apps which helps us to do research deeply.