On this page
- Generate a thesis statement
- Check a thesis you already wrote
- How the checker scores: five criteria, 100 points
- The three-part thesis formula, and when to break it
- Thesis patterns by essay type
- Editing a generated thesis into your own voice: three worked edits
- What a thesis generator cannot do
- How this tool works
- Next: restating it properly in your conclusion
Generate a thesis statement
Enter your topic and claim, choose an essay type, and this thesis statement generator returns up to five complete sentences, one per frame, ready to edit into your own voice.
Does it work for a compare-and-contrast essay?
Yes. Select compare and contrast as the essay type and name both subjects in the topic, joined by "and" or "vs" (for example, "in-person vs online tutoring"), and this analytical thesis statement generator and compare contrast thesis statement generator add the shared-criterion frame: X and Y, the criterion they share, and the difference that matters. Your first reason fills the criterion and your claim fills the difference; left blank, each stays a bracketed slot to fill. For the essay that follows the thesis, see how a full compare and contrast essay is built.
Generators like EssayPro, PapersOwl, QuillBot and EditPad, and reference tools like the UAGC Writing Center thesis generator and Purdue OWL, get you a sentence, not a verdict — that is what the checker below does. GradeDraft is independent of and not affiliated with any of them.
Check a thesis you already wrote
Is this a good thesis statement? Paste it below and find out — every point lost comes with a reason, not just a pass or fail.
Thesis statement checker
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Input: paste one thesis statement, 5–80 words — the limit to check my thesis statement online free. Add essay type and level to calibrate scope.
Worked example — pasted thesis: "Social media has both positive and negative effects on teenagers." (argumentative, undergraduate; the scores are the checker's own output)
- Arguability: 7/25 — both-sides framing means nobody can disagree; take one side.
- Specificity: 0/20 — no named platform, group, number or place; "effects" needs a concrete noun.
- Scope fit: 9/20 — at 10 words, too short to carry a mechanism at undergraduate length.
- Position clarity: 4/20 — both-sides framing takes no position; pick the side the evidence favors.
- Signposting: 3/15 — a reader cannot predict the body paragraphs; add a because-clause or a comparison.
- Total: 23/100 — not yet a thesis
- Highest-leverage fix: replace the vaguest noun with a named platform, group or number.
- Rewrite (next band up): Because [name the mechanism], social media has measurable negative effects on teenagers [more than / compared with whom?]. Fill both slots from your own sources before you use it.
No upsell appears inside the result card; the service offer sits below the tool.
A scored thesis is one sentence. GradeDraft writers pick up from it and deliver the complete draft — outline, evidence, citations, on deadline.
Send this thesis to a writerIf the thesis is set and the rest of the paper is the problem, you can have a writer take the essay from here, with a sample paragraph before anything is invoiced.
How the checker scores: five criteria, 100 points
The thesis statement grader scores five criteria that predict whether a thesis survives a grader's first read: arguability, specificity, scope, position clarity and signposting.
Arguability (25)
Could a reasonable person disagree? The checker takes points off questions, "this essay will" announcements, both-sides framing and "has effects" phrasing, and adds points for words of direction or comparison such as should, because, than and reduces.
Specificity (20)
Subject and claim are both named, with no abstract filler nouns — "society," "things," "aspects," "many people." Named specifics (a capitalized platform, place or organization, or a number) add points; each filler noun takes some away.
Scope fit (20)
Provable at essay length for your level. The checker compares the thesis's own length with a range for your level (15 to 38 words at undergraduate) and takes points off world-scale words such as all, every, society and throughout history. Not sure which level or length your assignment calls for? Check how long your essay needs to be before you score the thesis against it.
Position clarity (20)
One position, stated once. Hedge stacks (might, possibly, somewhat), both-sides fence-sitting and "I think" cost points, and so does a sentence with no word of direction.
Signposting (15)
A reader should predict your body-paragraph structure from the sentence itself, without a "this essay will discuss" announcement doing the work instead.
| Band | Checker score | Example thesis | Why |
|---|---|---|---|
| Not yet a thesis (0–39) | 23 | "Social media has both positive and negative effects on teenagers." | Both-sides framing, no named platform or outcome, no because-clause. |
| Workable draft (40–59) | 57 | "Short-form video apps reduce how long teenagers can focus on homework." | A verb of direction takes a side, but there is no mechanism, and 11 words is short for undergraduate scope. |
| Solid (60–79) | 79 | "Because algorithmic feeds reward constant checking, teenagers who use short-form video over two hours daily show shorter focus spans than peers who don't." | A mechanism, a threshold and a comparison; no named platform yet, which caps specificity. |
| Strong (80–100) | 90 | "Because algorithmic feeds reward constant checking, teenagers who watch TikTok or YouTube Shorts over two hours daily show shorter homework focus spans than peers who don't, a gap schools can close with device-free study blocks." | Names the platforms, keeps the threshold and comparison, and adds a response. |
Scroll the table sideways to see every column.
The three-part thesis formula, and when to break it
The formula below is the generator's default shape. For what a thesis statement is, with 30+ examples across essay types and levels, see the full thesis guide.
Claim + reasons + significance
The classic three-part thesis states your claim, the reason behind it, and why it matters. As a working thesis statement — the draft you revise from, not the sentence you submit — this shape forces you to name a reason before you have evidence to back it, which is when a weak claim shows itself.
When a single-clause thesis is stronger
A tight single-clause thesis beats a three-part one when your reasons are inseparable from the claim, or when the assignment rewards concision — most rhetorical analysis and graduate prompts. Forcing "because" onto a claim that does not need it produces a run-on, not a stronger argument. Read it aloud: if the reason sounds bolted on, cut it.
Thesis patterns by essay type
This essay thesis generator applies a different sentence frame to each type, because a rhetorical analysis thesis and an argumentative thesis do different jobs.
Argumentative
Frame: claim + because-reasons + stake. Example: A four-day week should replace the five-day schedule in knowledge-work roles, because focused hours predict output better than hours logged. See a fill-in persuasive essay outline.
Analytical
Frame: text or subject + device or pattern + effect. Example: In The Great Gatsby, Fitzgerald's repeated green-light imagery tracks Gatsby's shifting relationship to the past. See the analytical essay writing service for the full argument this thesis introduces.
Expository
Frame: subject + the aspects explained + why they matter. This expository thesis statement generator frame favors clarity over persuasion. Example: Three factors — feedback speed, peer accountability and topic choice — determine whether a first-year writing course improves revision habits. See explanatory thesis patterns.
Compare and contrast
Frame: X and Y + shared criterion + the difference that matters. Example: Online and in-person tutoring both aim to close the same skill gaps, but only in-person tutoring catches the small errors that compound into larger misunderstandings. If compare-and-contrast is not quite your assignment, what an essay is and how it is built routes you to the type that fits.
Rhetorical analysis
Frame: author + strategies + audience effect + purpose. This rhetorical analysis thesis generator frame names the mechanism of persuasion, not just the topic. Example: In her 1873 speech defending her vote, Susan B. Anthony uses direct address and constitutional appeals to cast the denial of women's votes as a violation of the Constitution itself. See rhetorical analysis thesis examples.
Narrative and reflective (controlling idea, not a claim)
Narrative theses do not argue; they state a controlling idea and the change it tracks. Frame: controlling idea + change. Example: Learning to sit with my grandmother's silences, rather than filling them, taught me that listening is its own kind of conversation. See the narrative essay page for how that controlling idea carries through a full draft.
Editing a generated thesis into your own voice: three worked edits
Edit 1 — cutting the frame's seams. Generator: "Remote work weakens junior-employee training because informal mentoring depends on physical proximity." Edited: "Remote work quietly erodes junior-employee training, because hallway corrections don't survive a video call." Why: same mechanism, less visible template.
Edit 2 — adding discipline vocabulary. Generator: "Fitzgerald's repeated green-light imagery tracks Gatsby's shifting relationship to the past." Edited: "Fitzgerald's recurring green-light motif functions as an objective correlative for Gatsby's longing." Why: adds discipline vocabulary without changing the claim.
Edit 3 — trimming a hedge stack. Before: "Companies that shift junior roles to remote work might possibly need to somewhat replace hallway mentoring." Ships instead: "Companies that shift junior roles to remote work must replace hallway mentoring with scheduled, recorded onboarding." Why: the three hedge words cost 10 position-clarity points; without them, the checker moves the same claim from 56 (workable draft) to 66 (solid).
What a thesis generator cannot do
A generator, including this one, has four real limits. It cannot read your sources, so it cannot know which claims your evidence supports. It cannot judge whether your claim is defensible with your assigned sources. It cannot match an unusual, professor-specific rubric. And it cannot know your discipline's conventions beyond the patterns above — for that, discipline-specific writers who work in your field pick up where the pattern stops.
When one of those is the problem, a generated sentence will not fix it: get a writer to draft the whole paper once your thesis is set, sources and rubric in hand.
How this tool works
Both parts run on fixed rules in your browser, so the same input always gives the same result.
Generator: it fills sentence frames with your topic, claim and reasons: claim + because, although/because, single clause, a counterargument frame for argumentative essays or when you tick that box, and a frame of its own for each other essay type (for compare and contrast, when the topic names two subjects joined by "and" or "vs"). With no claim, it starts from a stock position for you to replace; with no reasons, it leaves a "[name the mechanism]" slot. You get five variants (four for a compare-and-contrast claim whose topic names only one subject, with the counterargument box off), your chosen shape first and the rest by score.
Checker: it scores each variant, and any thesis you paste, on the five criteria above for 100 points, by counting signals such as stance verbs, hedge words, named specifics, world-scale words and because-clauses against a word range for your level. The criterion with the lowest share of its points becomes the highest-leverage fix.
Limits: it reads words, not meaning, so a thesis can score well and still lack support in your sources, and an unusual but sound thesis can score low. The suggested rewrite is mechanical (hedges out, bracketed slots in) and opens after you send the one-line summary by WhatsApp or email. Nothing you type is stored; only that summary travels, and only if you send it.
Reviewed by the GradeDraft essay desk.
Next: restating it properly in your conclusion
A thesis and its restatement are not the same sentence with the tense changed. Restate the thesis in your conclusion covers the pattern once your thesis is scored and locked. A conclusion maker then drafts the closing paragraph around it. When the whole essay is drafted, check the finished essay in the free grader.