All academic tools

Free checkers tool

Source Overlap & Attribution Checker

Unlike a database plagiarism checker, this source-overlap and attribution checker compares your draft only with source text or earlier work you paste. It finds exact phrase overlap and supports attribution and prior-work review, but it cannot determine plagiarism.

Compare a draft with source text, notes, or earlier work you paste, then review exact phrase overlap and attribution risks before submission. This browser-based check does not scan the internet, journals, or proprietary databases. Use it as a planning or review aid, then choose a defined paid review when your prompt, rubric, formatting, or citations need deeper attention.

Free tool

Use the tool

This precheck compares only the text you paste. It does not scan the internet, journals, publisher databases, or student-paper repositories.

Paste at least 20 words. The comparison runs locally in your browser.

Separate multiple sources with a line containing three dashes (---).

This tool is for planning, editing, citation, and study support. Results stay in your browser unless you choose to email/save them or start an order.

Result

Review output

Paste a draft and comparison text to review exact phrase overlap, citation risk, and possible self-plagiarism.

Need a deeper paid review?

Get help with academic editing when you need the result cleaned up against your prompt, rubric, and citation style.

FAQ

Questions about this tool

Does this checker scan the internet or academic databases?

No. It compares your draft only with the source text, notes, or earlier work you paste. A full web or publisher-corpus scan requires a licensed external database.

Can this determine whether plagiarism occurred?

No. Text overlap is not a plagiarism verdict, and a low overlap result is not a guarantee. Review matched passages, quotations, paraphrases, and citations against your instructor's policy.

Can I use it to check self-plagiarism?

Yes. Paste the current draft and your earlier paper as the comparison text. The report will identify exact phrase overlap that may need rewriting, quotation, citation, or instructor approval.

Does Academic Wizard store the text I paste?

No. The comparison runs in your browser. Academic Wizard only receives a result if you intentionally email/save it or start an order.

Keep working

Related academic tools

Browse all tools

checkers

Source Checker

Verify scholarly source identity when possible, then review authority, evidence, currency, purpose, corroboration, and assignment-fit signals.

Use tool

checkers

Essay Checker

Run a transparent browser-based screening for repeated words, punctuation spacing, clarity, thesis, sentence length, citation markers, and academic-tone risks.

Use tool

checkers

Flow Checker

Check paragraph order, transition signals, topic movement, and one-idea-per-paragraph risks before revising.

Use tool