PDFEnrich · Available
Review a PDF online with comments and visible markup
Highlight issues, draw attention to exact areas, add page comments, and keep a clear local resolution trail while you review.
PDFEnrich combines visible PDF markup with a browser-based review trail. Add highlights, drawings, arrows, shapes, and threaded page comments; assign and resolve comments while checking the document. Exported visual marks remain visible in the PDF, while continued multi-device collaboration requires a signed-in shared account document.
Use Review PDFHow to use Review PDF
- Choose a valid PDF and open the page that needs review.
- Add precise markup and comments, then assign or resolve review items as needed.
- Check every open issue and download the reviewed PDF when the document is ready.
What this tool supports
- Pair visible page markup with threaded comments.
- Assign and resolve review items with local history.
- Download the marked PDF and keep reviewing the browser session.
Common Review PDF tasks
- Reviewing a revised policy
- Leaving feedback on a draft
- Tracking page-specific approval questions
Privacy, supported files, and limits
Processing runs in this browser. Guest files stay on this device; PDFs opened while signed in also sync privately to your account for cross-device access.
The complete review trail is stored with the browser editing session, and exported comments are embedded as standard PDF comment annotations. Real-time multi-user synchronization requires saving and sharing an account document.
Review PDF questions
Can I review a PDF online for free?
Yes. The supported review and markup tools work without an account, subscription, or PDFEnrich watermark.
Can I add comments to a PDF?
Yes. Add threaded page comments alongside highlights, drawings, arrows, and shapes.
Can I assign and resolve review comments?
Yes. The browser review session supports assignments, resolution status, and local history.
Is Review PDF the same as comparing two PDFs?
No. Use Compare PDF when you need automatic change detection between an original and revised file.
Does reviewing upload my PDF?
Processing runs in this browser. Guest files stay on this device; PDFs opened while signed in also sync privately to your account for cross-device access.