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How to Check Academic Work Before You Submit

A useful pre-submission check is not a single similarity percentage. Properly cited quotations also produce similarity, while one uncited sentence can hide inside a low score. What helps is knowing which passages carry risk and why.

6 minute readUpdated 26 July 2026Docly

What a pre-submission check covers

A thorough review asks four questions at once. Which passages sit too close to their source? Which paragraphs rest on generic phrasing rather than your own data and argument? Do the reference list and the in-text citations match each other in both directions? Is the academic register consistent across sections?

These can be examined together or one at a time. Narrowing the scope, for example to citation consistency alone, keeps the report short and focused when you already know what you are looking for.

Running the check

Upload your document and choose a scope: a full academic review, similarity analysis, AI-writing signal analysis, source and citation checking, or academic language and rephrasing. Running the full review first and then drilling into individual scopes is a practical order of work.

You can also add a focus note, such as the reference formatting, the conclusion, or the quotations in the methodology section. Findings come with page numbers wherever possible so you can go straight to the passage. The document needs a text layer, so run PDF OCR on a scanned thesis first.

Reading the report honestly

This review does not reach institutional databases, publisher archives or student paper repositories, and it does not search the web for matching sources. Its findings come from signals inside your own text: definitive claims presented without a source, abrupt shifts in register, reference entries that never appear in the text, and in-text citations with no matching entry.

For that reason it produces no percentage and it is not an accusation. A flagged passage is usually an easy fix: a forgotten citation, a quotation that was never put in quotation marks, or a paragraph that stayed too general. You still need your institution's official similarity report; this review prepares for it rather than replacing it.

Acting on the findings

When a passage is too close to its source, you have two clean options. Keep the wording and mark it as a quotation with a page-level citation, or restate it in your own terms. Swapping in synonyms is not enough: rebuild how the idea is presented and cite the source anyway.

For citation findings, match text and bibliography in both directions, confirming that every entry appears at least once in the text and that every in-text reference has an entry. For paragraphs flagged as generic, rewrite them around your own data, examples, fieldwork or argument. What makes a paragraph yours is the contribution it carries, not the style it is written in.

Quick checklist

  • Run the check several days before the deadline so there is time to revise.
  • Start with the full review, then repeat with narrower scopes.
  • Name a section in the focus note to steer the report where you need it.
  • Still obtain your institution's official report; this is preparation, not a substitute.

Tools in this guide

Frequently asked questions

What similarity percentage is acceptable?

There is no universal threshold. Institutions set their own limits, and where the similarity comes from matters more than the number.

Which documents can I check?

Theses, papers, essays and project reports. The file needs a text layer, so run OCR on scanned documents first.

Can it tell whether text was written with AI?

No. It highlights stylistic signals worth reviewing but cannot establish authorship, so treat flagged sections as passages to strengthen.

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