Is PDF Annotation Extractor safe to use?

Yes, PDF Annotation Extractor is completely safe. Unlike other tools that upload files to external servers, PDF Toolkit processes all files 100% locally in your web browser. Your private documents never leave your device.

Can I use PDF Annotation Extractor offline?

Yes, once the website loads, all operations work completely offline. You can process your documents without an internet connection.

Does this tool work with scanned PDFs?

Yes, as long as the PDF viewer or editor embeds actual annotations/comments onto the scanned pages. However, if the text comments are flattened directly into the image pixels, they cannot be parsed as annotations.

Can I extract annotations without uploading my PDF to a server?

Absolutely. All parsing and extraction happen inside your browser memory using PDF.js. Your file never travels over the internet, and no remote api calls are executed.

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💬 PDF Annotation Extractor

Extract highlights, underlines, comments, and sticky notes from your PDF locally. Export them to CSV or TXT instantly.

Your file never leaves your device. All processing happens locally in your browser.

How to Extract PDF Highlights, Notes & Comments Online

Retrieve yellow highlights, editorial sticky notes, strikethroughs, and margin comments and export them as CSV or plain text.

Upload PDF

Drag and drop your PDF file. The browser parses internal annotation dictionaries in local RAM.

Filter Markups

Filter by markup type: text notes, highlighted quotes, underlines, strikethroughs, or ink drawings.

Review Comments

Inspect extracted reviewer comments with corresponding page numbers, author tags, and timestamps.

Export Data

Download your research notes and feedback as a formatted CSV spreadsheet or clean text document.

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100% In-RAM Annotation Extraction & Privacy Compliance

Extracting legal discovery comments, peer review notes, or financial audit feedback shouldn\'t expose proprietary documents to external cloud APIs. All extraction executes locally.

✓ 100% In-Browser Parsing✓ Extracts Highlights, Notes & Ink✓ Export to CSV & TXT✓ Zero Data Retention

Frequently Asked Questions

It retrieves standard PDF annotations, including Text (Sticky Notes), Highlights, Underlines, Strikethroughs, Free Text comments, and Ink drawings.

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