Best Free PDF Metadata Removers Compared (2026)
Before you share that PDF - do you know what's hidden inside it? We tested the top free tools so you know exactly which ones actually protect your privacy.
What Is PDF Metadata?
PDF files carry invisible metadata - structured data embedded in the file that isn't visible in the document content itself. It can include your name and company, the software used to create the file, creation and modification timestamps, and sometimes even GPS coordinates if the document originated from a mobile device or scanned photo.
Sharing a PDF without stripping this data can expose more than you intended - to clients, regulators, or anyone who knows where to look. This is especially relevant for journalists, lawyers, freelancers, and anyone submitting documents to clients or public bodies.
The Critical Distinction: Server-Side vs. Client-Side
Most tools in this comparison process your file on their servers. That means your PDF - including all its hidden metadata - travels over the internet to a third-party machine, gets processed, and is temporarily stored before being returned to you.
For everyday PDFs (a menu, a flyer), this is probably fine. For anything sensitive - a legal document, a client contract, a medical form, an NDA - server-side processing introduces unnecessary risk. The tool claiming to protect your privacy is the same one your file just passed through.
Client-side tools process everything in your browser. Your file never leaves your device. This is the most important factor when choosing a metadata remover for sensitive documents.
Tools Compared
1. TrustScan.dev - PDF Metadata Stripper
Best for: Privacy-first users who want zero server contact
TrustScan's PDF Metadata Stripper runs 100% client-side. Your file is never uploaded anywhere - the stripping happens entirely on your device using JavaScript. You can verify this yourself: open your browser's network tab while using the tool and you'll see zero file upload requests.
It strips author, creator, and producer fields, creation and modification dates, XMP metadata blocks, and custom document properties. No account required, no file size tracking, and the code is open for inspection.
2. PDF24
Best for: General users comfortable with server processing
PDF24 is one of the most popular free PDF tools online. Its metadata remover is simple and fast, covering author, creator, creation/modification dates, and keywords. However, processing happens on PDF24's servers - not your device. They claim files are deleted after a short period, but there's no independent verification.
3. PDF Candy
Best for: Users who need to edit specific metadata fields, not just remove all
PDF Candy offers both metadata editing and full removal, with a clean interface and Google Drive/Dropbox support. Unlike most tools, it lets you clear individual fields (title, author, keywords, dates) rather than stripping everything. The free tier has hourly processing limits; the paid plan removes them.
4. Metadata2Go
Best for: Cleaning both PDFs and images in the same workflow
Metadata2Go handles multiple file types beyond PDFs - EXIF from images, IPTC data, and more. Useful if you're stripping metadata from a mix of file formats. Processing is server-side and coverage for PDF-specific fields is more basic than dedicated PDF tools.
5. GroupDocs
Best for: Developers evaluating the GroupDocs document processing API
GroupDocs is primarily a developer-focused document processing platform. Their free web app works for one-off removal and covers full XMP and standard metadata, but it's a demo for their paid API. Overkill for personal use, and server-side only.
Side-by-Side Comparison
| Tool | Client-Side | Free | Selective | Verifiable |
|---|---|---|---|---|
| TrustScan.dev | ✅ Yes | ✅ Yes | ❌ Full strip | ✅ Yes |
| PDF24 | ❌ Server | ✅ Yes | ❌ | ❌ |
| PDF Candy | ❌ Server | ✅ Limits | ✅ Yes | ❌ |
| Metadata2Go | ❌ Server | ✅ Yes | ⚠️ Partial | ❌ |
| GroupDocs | ❌ Server | ✅ Limits | ✅ Yes | ❌ |
Which Tool Should You Use?
For sensitive documents - legal, medical, financial, or anything confidential - use TrustScan.dev. It's the only tool in this list that is fully client-side and independently verifiable.
If you need to edit specific metadata fields rather than strip everything, PDF Candy gives you the most granular control, though your file will pass through their servers.
If you're cleaning both PDFs and images in bulk, Metadata2Go handles multiple file types in one place.
For a completely non-sensitive file where speed is the priority, PDF24 is the fastest and most widely used option.
Strip your PDF metadata - no upload, no account
100% client-side. Your file never leaves your browser. Verify it yourself in the network tab.
Clean My PDF →The Bottom Line
The metadata removal market is full of tools that ask you to trust them with sensitive files while uploading those files to their servers. For anything that matters, the only safe choice is a tool that never receives your file in the first place. That's the standard TrustScan is built on - and it's a standard you can verify yourself.
Make stripping metadata a habit before sharing any PDF. It takes 10 seconds and eliminates a category of data exposure entirely.
Cybersecurity professionals building free privacy tools for the 2026 compliance landscape.