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ScribeLens
What it is
ScribeLens analyzes writing for AI-like patterns and provides sentence-level evidence, an overall interpretation, and exportable reports. Each sentence is labeled human-like, mixed, or AI-like, while flagged sentences show keywords describing the detected pattern. Users can paste text or upload PDF, DOCX, TXT, and Markdown files; extraction occurs in the browser. A scan handles up to 40,000 words. Guests can check up to 2,000 words per scan and 3,500 words daily without an account. For academic documents, references, citations, DOI and ISSN lines, publisher boilerplate, and declarations are excluded from scoring and displayed in reports. Reports export to PDF or DOCX. Analysis remains in the browser session and clears when the tab closes unless a verification link is created; linked copies expire after 180 days. The API supports sentence and document endpoints for LMS, CMS, and editorial workflows, requiring an x-api-key header kept server-side. ScribeLens says detection is probabilistic, does not identify a specific model, does not check plagiarism, and is not standalone proof. Free includes 35,000 monthly tokens and seven PDF exports; Pro is $9 a month, launching soon.
For and against
For
- Sentence-level classifications and evidence
- Browser-based PDF, DOCX, TXT, and Markdown input
- Academic reference exclusions
- PDF and DOCX report exports
- Free plan available
Against
- Detection is probabilistic
- Does not check plagiarism
- Guest scans have word limits
- Pro plan is launching soon
The verdict
ScribeLens combines document scanning, academic exclusions, report exports, and API endpoints. Treat its results as indicators rather than conclusive proof, and review the plan limits for your workflow.
Who it suits
ScribeLens is intended for students, educators, researchers, editors, reviewers, prompt engineers, content reviewers, and technical writers. API access also suits teams integrating analysis into LMS, CMS, or editorial workflows.
Plans and prices
Free
35,000 words/month · sentence-level highlighting · 9 PDF/DOCX exports/month · whole-paper scans
Read 15 Oct 2026 · scribelensai.com
API
contract-provisioned API keys · /api/v1 endpoints · sentence and document detection · usage metering headers
Read 15 Oct 2026 · scribelensai.com
Pro
300,000 words/month · unlimited PDF/DOCX exports · website paste/upload · stackable top-up packs
Read 15 Oct 2026 · scribelensai.com
On the record
- Academic document handling
- Reference lists, citations, DOI and ISSN lines, publisher boilerplate, and declaration sections are automatically excluded from scoring and shown in the report.scribelensai.com · read 4 Oct 2026
- Academic exclusions
- Reference lists, citations, DOI/ISSN lines, publisher boilerplate, and declaration sections are automatically excluded from scoring but remain visible in reports.scribelensai.com · read 15 Oct 2026
- API authentication
- API requests require an x-api-key header, and keys are intended to remain on servers rather than browser or mobile clients.scribelensai.com · read 15 Oct 2026
- API base URL
- The documented API base is https://scribelensai.com/api/v1.scribelensai.com · read 15 Oct 2026
- API endpoints
- The public documentation describes document analysis, sentence analysis, and a quota-usage endpoint.scribelensai.com · read 15 Oct 2026
- API quotas
- API usage is metered by words as tokens, with monthly allowances and usage headers showing consumption and remaining quota.scribelensai.com · read 15 Oct 2026
- API security
- API requests require an API key in the x-api-key header, and the documentation says keys should be kept server-side rather than exposed in browser or mobile code.scribelensai.com · read 4 Oct 2026
- Chrome extension language
- The extension is listed as English-language software.chromewebstore.google.com · read 15 Oct 2026
- Chrome extension privacy
- The store listing says the extension handles website content and the developer declares it is not sold to unrelated third parties or used for unrelated purposes.chromewebstore.google.com · read 15 Oct 2026
- Chrome extension size
- The extension listing reports a package size of 11.67 KiB.chromewebstore.google.com · read 15 Oct 2026
- Chrome extension update
- The Chrome Web Store lists an update date of October 4, 2026.chromewebstore.google.com · read 15 Oct 2026
- Chrome extension version
- The listed extension version is 1.0.0.chromewebstore.google.com · read 15 Oct 2026
- Company identity
- The site identifies the operator only as the ScribeLens team and provides a support email.scribelensai.com · read 15 Oct 2026
- Detection limitation
- ScribeLens describes detection as probabilistic evidence and says scores are not proof of authorship.scribelensai.com · read 15 Oct 2026
- Exports and verification
- Reports can be exported as PDF or DOCX, and verification links resolve to a stored copy that expires automatically after 180 days.scribelensai.com · read 4 Oct 2026
- Flag explanations
- Flagged sentences include reason keywords describing patterns such as generic transitions, formulaic structure, or sentence rhythm.scribelensai.com · read 15 Oct 2026
- Guest access
- A guest check allows up to 2,000 words per scan and 3,500 words per day without an account.scribelensai.com · read 4 Oct 2026
- Guest limits
- Unauthenticated checks allow up to 2,000 words per scan and 3,500 words per day.scribelensai.com · read 15 Oct 2026
