Scribbr
Generating correctly formatted citations and checking a paper for AI-generated text or plagiarism
- Best for
- Generating correctly formatted citations and checking a paper for AI-generated text or plagiarism
- Pricing
- Freemium
- Free plan
- Yes
- Platforms
- Web
- Category
- Writing
What is Scribbr?
Scribbr is a student-focused writing platform best known for its free citation generator and its AI detection and plagiarism checking tools. It is widely used at universities for both formatting bibliographies correctly and checking drafts before submission.
How students can use it
- Generating a properly formatted APA reference list right before submitting a paper
- Running a draft through the AI detector to see how it might read to an instructor using similar tools
- Checking a paper for accidental plagiarism before a final submission
Key features
- Free citation generator supporting APA, MLA, Chicago and Harvard styles
- AI content detector that estimates the likelihood text was AI-generated
- Plagiarism checker cross-referencing academic and web sources
- Grammar checker and proofreading service (paid, human-reviewed)
- Guides and templates explaining citation and formatting rules
Pros and cons
Pros
- Citation generator is genuinely free and unlimited, unlike most competitors
- AI detector and plagiarism checker are specifically built for academic writing
- Extensive free guides explaining citation rules in plain language
- Trusted and widely used across universities
Cons
- AI detection and plagiarism checks are paid per document beyond a small free allowance
- AI detectors in general can produce false positives on human writing
- Citation generator requires you to enter source details accurately
- Proofreading service is a paid add-on, not instant AI editing
Is Scribbr free?
Yes — there is a free plan you can use without paying.
Scribbr's citation generator is completely free with no limits. Its AI detector and plagiarism checker offer a limited number of free checks before requiring payment per document.
How to use it well
Double-check auto-generated citations against your specific style guide edition
Do not treat an AI-detector score as definitive proof either way
Use the free guides to actually learn citation rules rather than relying on the generator every time
Limitations to know about
AI detection tools, including Scribbr's, are not perfectly accurate and can flag genuine writing
Free plagiarism/AI checks are limited in number
Citation generator only outputs what you input, so wrong source details produce wrong citations
Alternatives to Scribbr
Deep style and grammar editing with detailed reports beyond basic spellcheck
Rewriting an awkward sentence into several clearer alternatives
A paraphrasing and summarising tool aimed at writers and students.
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