SwiftPDF

AI Grammar & Style Checker

Upload a PDF and get AI-powered grammar, style, and readability analysis.

Grammar & Style Checker

Upload a PDF for AI writing analysis

How It Works

1

Upload your PDF

Drop in any text-based PDF — essays, reports, articles, contracts. Up to 25 MB free.

2

AI checks grammar and style

Claude AI reviews grammar, spelling, punctuation, and clarity — with explanations for each suggestion.

3

Accept fixes and download

Review suggestions inline, accept or reject each one, and download the corrected PDF.

Frequently Asked Questions