Polycheck Assistant

PolyCheck Assistant is a browser extension for SEO specialists, editors, and localization teams who need fast pre-publication text QA.

It analyzes selected text directly on a page and generates a structured report with clear context and actionable suggestions.

Key features:

Regional language checks for major variant pairs (for example UK/US, FR-FR/FR-CA, PT-PT/PT-BR, ES, DE, NL)
GEO mode with automatic language detection
Currency and number format validation
Dash, hyphen, punctuation, and typography checks
Heading extraction and capitalization analysis (Off / Sentence / APA)
Detection of over-capitalization patterns often found in AI-generated content
Readability checks for long sentences and long paragraphs
Who it is for:

SEO and content teams
Affiliate and iGaming editors
Multilingual projects with regional content requirements
Why use PolyCheck Assistant:

Fast checks in the browser, no complex setup
Unified report with examples and copy-friendly context
Consistent quality control across regional variants

Privacy:

No personal data is sold
Analysis is performed locally in the extension workflow for reporting purposes