What hidden elements can PDF Cleaner remove?

It can remove review comments, highlighted annotations, sticky notes, interactive form fields, embedded file attachments, and JavaScript action scripts.

Does cleaning a PDF change the visible text or layout?

No. The core document content, headings, fonts, and images remain unchanged. Only external metadata and interactive overlays are sanitized.

Can I flatten interactive form fields into regular static text?

Yes. Flattening converts filled-out form inputs into permanent vector text so they cannot be altered.

Does cleaning reduce the overall file size?

Yes. Removing heavy revision histories, embedded thumbnails, and unneeded annotation streams often noticeably reduces file size.

Are my documents uploaded to a remote server?

No. All document sanitization runs 100% locally in your browser.

How do I sanitize a PDF by removing hidden scripts, annotations, and bookmarks?

Upload your PDF to PDF Cleaner, check the elements you want to sanitize (such as JavaScript actions, bookmarks, embedded annotations, or form data), and click 'Clean PDF'. The tool removes extraneous objects while preserving document formatting.

Why is sanitizing and flattening interactive PDF forms important before publishing?

Flattening interactive PDF forms locks form input values into permanent static text, preventing unauthorized tampering, preserving signature appearances, and stripping tracking scripts before public distribution.

PDF Editing & Security

PDF Cleaner (Sanitize Annotations, Scripts & Form Data)

Scrub annotations, comments, form fields, embedded scripts, and hidden data from PDFs.

TL;DR: PDF Cleaner sanitizes PDF documents by stripping sticky notes, markup comments, interactive form data, and embedded JavaScript directly in your browser.

Drag & drop your PDF here

or click to browse from your device

Or press Ctrl + V to paste

PDF All Versions Up to 100MB

100% local browser processing — this file never leaves your device

How do I clean and sanitize a PDF document?

To clean a PDF, upload your file to NexLove's PDF Cleaner tool. Check the items you wish to remove (annotations, comments, form fields, embedded JavaScript, or attachment streams), and click 'Clean PDF'. The tool strips the selected objects and outputs a lightweight, sanitized file.

How to Use PDF Cleaner

Upload your PDF document into the cleaner workspace.
Select elements to strip: Annotations, Sticky Notes, Form Data, or JavaScript.
Click 'Sanitize PDF' to process the document structure.
Download your clean, secure PDF document immediately.

Expert Tips for PDF Cleaner

Flatten Form Fields: Flatten interactive form fields into permanent static text so values cannot be edited or tampered with.
Remove Editorial Comments: Strip review comments, track changes, and internal sticky notes before sharing PDFs with external clients.
Disable Active Scripts: Remove embedded JavaScript and action triggers to eliminate security vulnerabilities in downloaded documents.

Related Guides & Tutorials

How to Compress PDF Without Losing Quality — Learn raster downsampling, font subsetting, and DPI optimization strategies.
Reduce PDF File Size Guide for Email & Web — Optimize heavy multi-page documents under strict email limits.

100% Client-Side Privacy Guarantee

All processing runs locally inside your browser using JavaScript and HTML5 APIs. Your data, files, and inputs are never uploaded to any remote server. Complete privacy by design.

Frequently Asked Questions

: It can remove review comments, highlighted annotations, sticky notes, interactive form fields, embedded file attachments, and JavaScript action scripts.
: No. The core document content, headings, fonts, and images remain unchanged. Only external metadata and interactive overlays are sanitized.
: Yes. Flattening converts filled-out form inputs into permanent vector text so they cannot be altered.
: Yes. Removing heavy revision histories, embedded thumbnails, and unneeded annotation streams often noticeably reduces file size.
: No. All document sanitization runs 100% locally in your browser.
: Upload your PDF to PDF Cleaner, check the elements you want to sanitize (such as JavaScript actions, bookmarks, embedded annotations, or form data), and click 'Clean PDF'. The tool removes extraneous objects while preserving document formatting.
: Flattening interactive PDF forms locks form input values into permanent static text, preventing unauthorized tampering, preserving signature appearances, and stripping tracking scripts before public distribution.

Cite This Tool

Referencing this tool in an article, paper, or documentation? Copy a standard citation below:

NexLove.org. (2026). PDF Cleaner [Software]. https://nexlove.org/tools/pdf-cleaner

“PDF Cleaner.” NexLove.org, 2026, nexlove.org/tools/pdf-cleaner.

NexLove.org (2026) PDF Cleaner. Available at: https://nexlove.org/tools/pdf-cleaner (Accessed: 2026).

@misc{nexlove_pdf_cleaner,
  title = {PDF Cleaner},
  author = {{NexLove.org}},
  year = {2026},
  url = {https://nexlove.org/tools/pdf-cleaner}
}

Embed This Tool

Add the live PDF Cleaner to your own website with this lightweight responsive iframe:

<iframe src="https://nexlove.org/embed/pdf-cleaner.html" width="100%" height="650" style="border:1px solid #e2e8f0;border-radius:12px" title="PDF Cleaner — NexLove.org" loading="lazy"></iframe>

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