Discover our blogs

Aerospace | Cranfield University

Aerospace

Agrifood | Cranfield University

Agrifood

Alumni | Cranfield University

Alumni

Careers | Cranfield University

Careers

Careers | Cranfield University

Defence and Security

Design | Cranfield University

Design

Energy and Power | Cranfield University

Energy and Sustainability

Environment | Cranfield University

Environment

Forensics | Cranfield University

Forensics

Libraries | Cranfield University

Libraries

Libraries | Cranfield University

Manufacturing and Materials

Libraries | Cranfield University

School of Management

Libraries | Cranfield University

Transport Systems

Water | Cranfield University

Water

Homepage / Preparing your work for Turnitin submission

Preparing your work for Turnitin submission

18/12/2025

Before submitting your work into Turnitin for similarity checking, if you have used referencing software then you may need to take some important steps first.

Mendeley and Zotero integrate with MS Word by embedding field codes behind your citations and references. These field codes connect your Word document to the reference management software, ensuring citations and reference lists display correctly. However, field codes also increase the file size of the Word document and may cause issues when checking your work in Turnitin.

There are two important steps that you should take before submitting work to Turnitin to avoid your document getting corrupted.

Step One

Save your original document with the field codes intact in a safe location such as your Cranfield University OneDrive. Then create a second copy for Turnitin submission. The original version can be retrieved if you need to make further edits, or if the second copy becomes corrupted.

Step Two

Remove the field codes from the second copy. This action is permanent and should only be done once you have finished editing. Removing codes will break the link between your Word document and the reference management software, leaving the document as plain text. After this, the software will no longer automatically update your reference list.

To remove Mendeley field codes from a Word document:

  1. Select all the text (Ctrl+A or Cmd+A) from your document
  2. Right click and select ‘Remove content control’
An image showing the menus to remove Mendeley field codes from a document

Removing Mendeley field codes from your text

To remove Zotero field codes from a Word document:

  1. Under the Zotero tab in Word, click ‘Unlink citations’
  2. Confirm the action by clicking OK on the warning pop-up.
An image showing the menus to remove Zotero field codes from a document

Removing Zotero field codes from your text

All the text in your document will now be converted to plain text, unlinked from the reference manager, and ready for uploading into Turnitin.

These steps are also important when preparing a document for publication, as many journal publishers require field codes to be removed before submission.

If you have any questions about reference management software such as Mendeley and Zotero, please contact the Library. For Turnitin questions, please speak to your SAS Lead in the first instance.

Feature image from Pixabay. Available at https://cdn.pixabay.com/photo/2016/06/01/06/26/open-book-1428428_960_720.jpg

Katie A.

Written By: Katie

Katie is the Teaching & Learning Librarian for Aerospace and Transport taught courses.

Categories & Tags:

Leave a comment on this post:

Sign up for more information about studying master’s and research degrees at Cranfield

Sign up now
Go to Top