Your PDFs are talking behind your back
Every PDF carries a hidden passenger: metadata. Open almost any PDF's document properties and you'll find the author's name, the software that created it, and often creation and modification timestamps. I've seen job applications that revealed the candidate was still employed (creation software: company-licensed Acrobat), and "anonymous" leaked documents that named their author outright. Before you share any PDF outside your circle of trust, check what's inside it.
What metadata typically contains
- Author, often your full name, pulled from your OS or Office account
- Creator / Producer, the exact software and version (e.g. "Microsoft Word 2021", "macOS Quartz PDFContext")
- Creation and modification dates, when the file was made and last touched
- Title, subject, keywords, sometimes leftover from templates
- Edit history traces, some workflows embed revision info
How to check your PDF's metadata
Upload your file to our PDF Metadata Viewer. It reads every metadata field instantly, in your browser. The file never leaves your device, which matters because you're inspecting a file you consider sensitive.
How to remove it
Once you've seen what's there, strip it with our PDF Metadata Remover. One click clears author, creator, producer, dates, and keyword fields. The visible content of your PDF is completely untouched. Only the hidden fields are wiped. I recommend making this a habit for anything you publish: resumes, quotes, reports, contracts.
When metadata is actually useful
To be fair, metadata isn't evil. In publishing workflows it helps with cataloguing, and "created by" attribution matters for creative work. The rule is simple: metadata you choose to include is fine; metadata leaking by accident is a privacy bug. Check before you share.
Frequently Asked Questions
- Does removing metadata affect how my PDF looks?
- Not at all. Metadata lives in the file's document info dictionary, completely separate from page content. Text, images, fonts, and layout are identical after removal.
- Can metadata be recovered after removal?
- No. The remover overwrites the fields with empty values and re-saves the file. There's nothing to recover, but this is also why you should keep an original copy if you want the metadata for your own records.
- Is it safe to upload my PDF to check metadata?
- With our tools, yes. Everything runs locally in your browser tab. Your file is never uploaded to any server. This is precisely why browser-based tools are the right choice for sensitive documents.