Free Turnitin Alternative for AI Detection
Get sentence-level AI detection for essays and papers without a subscription. Check flagged passages, review confidence scores, and revise before submission.
Text detector workflow
Built on the main AI text detector.
Use this focused page to understand the specific check, then run the full detector for an AI score, sentence-level highlights, and review guidance.
Open AI Text DetectorThis page focus
Free Turnitin Alternative for AI Detection
Get sentence-level AI detection for essays and papers without a subscription. Check flagged passages, review confidence scores, and revise before submission.
From pasted text to review evidence.
The focused page gives you context, then the main detector gives you the scan.
Paste the text
Add the essay, article, email, resume, code snippet, or draft you want to review.
Read the AI-writing signals
Check the AI score, confidence level, and highlighted sentences that need closer review.
Choose the next edit
Use the evidence to revise, verify authorship, or move into the humanizer when a rewrite helps.
What this AI text check helps you review
Use the focused page to inspect the writing signals that matter for this search intent.
Completely Free
No hidden fees, no credit card, no subscription required
Sentence-Level Review
Review flagged passages, confidence scores, and AI-writing signals in one place
Sentence Highlighting
See exactly which sentences are flagged as AI
Private & Secure
Your documents are never stored or indexed
Frequently asked questions
Everything you need to know before getting started.
Related AI text checks
Move between the main detector and closely related text-review pages without losing context.
A GPTZero Alternative With Clearer Detail
Start checking without an account. Get a fast AI score, sentence-level highlights, and ...
Originality.ai Alternative With Sentence Highlights
Run a quick AI-content check with clear scoring, highlighted passages, and a lighter re...
Copyleaks Alternative With Sentence Highlights
Start with a fast AI-content check that gives clear scoring, highlighted passages, and ...
AI Essay Checker With Sentence Highlights
Paste your essay before submission to see an AI score, highlighted sentences, and revis...
Try Another Tool