PDF Metadata Remover: clean hidden author and file data
Strip the hidden author name, creator, producer, title and dates from any PDF before you share it. Free, private and processed in your browser. Your file is never uploaded.
- No upload
- No sign-up
- No watermark
- Layout unchanged
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Select a PDF file to clean
We will strip hidden metadata and author information. 100% locally.
What is PDF metadata?
In short: PDF metadata is hidden information stored inside the file, separate from the pages you see. It records who made the document, which program created it, what it is called internally and when it was created and last changed.
You never see this data while reading the PDF, but anyone can open the document properties and read it in a few seconds. Word processors, design tools, scanners and online converters all write these fields automatically, often using the name of the signed-in user or the computer. That means a PDF you create for a client, a landlord, a school or a website can quietly carry your real name and the tools you use.
A metadata remover empties those document properties and gives you a clean copy of the same document. The pages look exactly the same, but the hidden author, creator, producer, title and date fields are gone.
How to remove metadata from a PDF
Three steps, about a minute, no software to install.
- 1
Add your PDF
Choose the PDF you want to share. Your browser reads the file directly, so it is never sent to a server.
- 2
Review the hidden data
The tool shows the author, creator, producer, title and date fields stored inside the file, so you can see exactly what you were about to share.
- 3
Download the clean copy
Click the button to strip the document properties and save a clean PDF. Your original file stays untouched.
What hidden data a PDF holds
These are the document properties this tool shows and removes, and why each one matters when you share a file.
| Field | What it contains | Why it matters |
|---|---|---|
| Author | The name of the person or account that created the file, often taken from the computer or Office login. | Reveals your real name or your employer to anyone who opens the file properties. |
| Creator | The program that first made the document, for example a word processor, design app or scanner. | Shows which software and sometimes which version you use. |
| Producer | The program that converted the file to PDF, such as a PDF library, print driver or export plug-in. | Can expose internal tools and make a document easier to trace back to a source. |
| Title | A document title stored in the file, which can differ from the visible title and from the file name. | Old draft titles or internal project names sometimes stay in here by mistake. |
| Subject and keywords | Descriptive text added by the author or by software to help with search. | May contain client names, case numbers or internal tags. |
| Creation date | The exact date and time the document was first made. | Shows when you started the work, which can contradict what you tell the recipient. |
| Modification date | The date and time the file was last saved or converted. | Reveals how recently, and how often, a "final" file was edited. |
Why you should clean a PDF before sharing it
Whenever you create a document in a word processor, export it to PDF or scan a paper page, the software writes extra information into the file. You do not see it, but the person who receives the PDF can. Here is what that can mean in practice.
Your name travels with the file
Most office programs fill in the author field automatically. A PDF you export for a client can carry your full name, or a colleague’s, without anyone noticing.
Internal details leak
Creator and producer fields show the tools your team uses, and titles or keywords can carry project codes, client names or old draft names.
Dates tell a story
Creation and modification dates show when you really made a document. That matters for invoices, proposals, applications and anything where timing is sensitive.
Anonymous sharing needs it
Journalists, researchers, activists and anyone sharing a document without their identity need the author data gone before the file leaves their device.
Many online tools ask you to upload the file to their server to clean it. That defeats the purpose for confidential documents, because a copy now sits on someone else’s system. ToolDeck works the other way: the PDF is opened, cleaned and saved inside your own browser, so the file never leaves your device.
Why use this PDF metadata remover
Runs in your browser
The PDF is processed on your own device with client-side JavaScript. Your document is never uploaded, stored or seen by ToolDeck.
See before you clean
Review the hidden fields first, so you know what the file was exposing and can confirm it is gone after cleaning.
Looks exactly the same
Only the hidden document properties are removed. Text, images, fonts, links and layout stay as they were.
Free, no account
No sign-up, no watermark, no daily limit and no pop-up asking you to upgrade. Clean as many PDFs as you need.
Works on any device
Use it on Windows, Mac, Linux, Android or iPhone. Any modern browser works, with nothing to install.
Original stays safe
You download a new, cleaned copy. Your original PDF is never changed, so you can keep it for your own records.
ToolDeck vs other ways to remove PDF metadata
There are four common ways to clean a PDF. This table compares them on privacy, cost and convenience.
| Feature | ToolDeck | Typical online PDF tools | Desktop PDF software | Print to PDF |
|---|---|---|---|---|
| Where the file is processed | In your browser. Nothing is uploaded | On the provider’s servers (your file is uploaded) | On your computer | On your computer |
| Cost | Free | Free tier with limits, or paid | Often a paid licence or subscription | Free |
| Account needed | No | Often | Install and licence | No |
| Shows the hidden data first | Yes | Rarely | Yes, in document properties | No |
| Layout and text unchanged | Yes | Usually | Yes | Can change fonts, links and searchable text |
| Watermark or limits | None | Common on free plans | None | None |
| Risk for confidential files | Low: the file stays on your device | Higher: a copy is sent to a third party | Low | Low |
| Works on a phone | Yes | Yes | Limited | Sometimes |
| Best for | Quick, private cleaning before sharing | Casual, non-sensitive files | Heavy daily PDF work | A rough workaround |
The other columns describe common patterns, not any single product. Features, limits and pricing vary, so check a provider’s current terms.
Who needs a PDF metadata remover
Freelancers and agencies
Send invoices, proposals and reports without your personal account name or internal software details inside the file.
Lawyers and consultants
Share contracts and briefs with clients and other parties without leaking author names, draft titles or edit dates.
Job seekers and students
Submit a CV, cover letter or assignment without exposing the template author, a school account or old file titles.
Businesses and HR teams
Publish brochures, policies and price lists on a website with a clean file that carries no staff names.
Journalists and researchers
Share documents and source material without tying the file back to a person, device or organisation.
Anyone sharing a scan
Remove scanner and software details from scanned documents before you email or post them.
How to check a PDF’s metadata yourself
You can look at the hidden fields of any PDF in a few clicks. It is a good habit to check a file before sending it, and again after cleaning it.
- Adobe Acrobat or Reader
- Open the file, then choose File > Properties. The Description tab lists title, author, subject, keywords, creation and modification dates, and the creator and producer.
- Web browser
- Many browsers show a document properties panel for PDFs in their PDF viewer menu. Look for "Document properties".
- macOS Preview
- Open the file and choose Tools > Show Inspector to see title, author, creator, producer and dates.
- ToolDeck
- Add the file to the tool above. It lists the hidden fields before you clean, and you can load the cleaned copy again to confirm they are empty.
Before you share a PDF: a quick checklist
Metadata is only one place where personal details can hide. Use this list to make sure the whole file is safe to send.
- Remove the metadata with this tool and download the cleaned copy, then re-open it to confirm the author and creator fields are empty.
- Check the file name. It can contain your name, a client name or "final_v7_John" style hints that metadata cleaning does not change.
- Look for comments, sticky notes and highlights. Annotations are part of the page content, not metadata, and may include reviewer names.
- Black out sensitive text with a real redaction tool. Covering text with a black box is not enough, because the text underneath can still be selected.
- Check images inside the PDF. Photos can carry their own EXIF data, such as camera model or location, in the original image files.
- Review attachments and bookmarks. Embedded files and outline entries may hold names or internal paths.
- Keep your original. Save the cleaned copy under a new name and keep the source file for your records.
Technical details
| Input | PDF files |
|---|---|
| Output | A cleaned PDF with the document properties emptied |
| Fields removed | Title, author, subject, keywords, creator, producer, creation date and modification date |
| Processing | In your browser, using the open-source pdf-lib JavaScript library |
| Uploads | None. The file never leaves your device |
| Visual content | Unchanged. Text, images, fonts and layout stay the same |
| Devices | Any modern browser on desktop or mobile |
| Account and limits | No sign-up, no watermark, no daily limit |
| Price | Free |
Troubleshooting common problems
Most problems come from protected files, very large documents or confusing metadata with visible page content.
| Symptom | Likely cause | Fix |
|---|---|---|
| The file will not open | The PDF is damaged, or it is not really a PDF. | Open it in another PDF viewer first. If it does not open there, export or download it again from the source. |
| The tool asks for a password | The PDF is encrypted or password protected. | Remove the protection with the password in your PDF software, save a copy, then clean that copy. |
| The file is very large | Big scans and image-heavy PDFs use a lot of memory in the browser. | Close other tabs, try a desktop browser, or compress the PDF first. |
| The author still shows in a viewer | A cached or old copy is being opened, or you opened the original instead of the cleaned file. | Open the new download, check the file name, and restart the viewer if it keeps showing old values. |
| The name is still visible on a page | Visible text, annotations or comments are page content, not metadata. | Edit the text, delete the comments, or use a redaction tool for sensitive content. |
| Some information remains in the file | Other hidden items, such as attachments or image data, are outside document properties. | Follow the checklist above and review attachments, images and annotations too. |
Related free ToolDeck tools
Every tool below runs in your browser too, with no upload and no sign-up.
Work with your PDFs
More private PDF tools that run in your browser.
- PDF EditorEdit PDFs in your browser. Add text, shapes, images, signatures and redactions.
- Merge PDFCombine several PDF files into one, in the order you choose.
- Image to PDFTurn JPG and PNG images into a single PDF in the order you set.
- Split PDFSplit one PDF into separate files by page, range or every N pages.
- Compress PDFReduce PDF file size for email attachments and upload forms.
Clean and prepare images
Photos inside documents can carry their own data. Resize, convert and compress them before you add them to a PDF.
- Image CompressorShrink JPG, PNG and WebP photos to a target size like 50KB or 100KB.
- Image ConverterConvert 18 formats: JPG, PNG, WebP, AVIF, HEIC, GIF, PDF, SVG and more.
- Image ResizerResize photos to exact pixel or millimetre sizes and keep aspect ratio.
- Background RemoverRemove the background from any photo automatically, right in your browser.
Share and protect your files
Create strong passwords, verify that a file has not changed and send files safely.
- Password GeneratorCreate strong random passwords of any length, on your device.
- Hash GeneratorGenerate MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes.
- AirDrop / Shareit WebThe best Shareit alternative. Share files between PC, Android, and iPhone using local Wi-Fi. No internet limits.
- QR Code GeneratorMake QR codes for WhatsApp, Instagram, WiFi, URLs and more. PNG or SVG.
Build and publish
Turn your websites, web apps and games into Android apps.
- Website to APKTurn any website URL into a premium, signed Android app. No install errors.
- APK MakerConvert your website or web app into an Android APK file instantly.
- SSL Certificate CheckerCheck the SSL certificate of any HTTPS website.
- Website Speed TestCheck how fast any website loads from your connection.
Browse every tool on the ToolDeck home page.
Frequently asked questions
What is PDF metadata?
PDF metadata is information stored inside the file that is not shown on the pages. It includes document properties such as the author, title, subject, keywords, creator program, producer program, and the creation and modification dates. Many programs fill these in automatically when you save or export a PDF.
How do I remove metadata from a PDF for free?
Add your PDF to the tool on this page, review the hidden fields it shows, then click the button to download a cleaned copy. It is free, needs no account and adds no watermark.
Is my PDF uploaded to a server?
No. The file is processed in your browser using client-side JavaScript (the pdf-lib library). Your document stays on your computer or phone, which makes this suitable for contracts, invoices and other private files.
Will cleaning the metadata change how my PDF looks?
No. Only the hidden document properties are removed. The text, images, fonts, links and layout stay the same.
Does it remove the author name from a PDF?
Yes. The author field is one of the properties that is emptied, along with the creator, producer, title, subject, keywords and dates.
Is removing metadata the same as redacting a PDF?
No. Metadata is hidden document information. Redaction removes sensitive text or images that are visible on the pages. If you need to hide visible content such as names, numbers or addresses, use a proper redaction tool and do not just draw a black box over the text.
Does it remove comments, annotations or attachments?
No. Comments, highlights, sticky notes and attached files are part of the document content, not its properties. Review them separately before sharing, as listed in the checklist on this page.
Can I see what metadata my PDF contains first?
Yes. The tool displays the fields it finds before you clean the file. You can also check them yourself in Adobe Acrobat (File > Properties) or macOS Preview (Tools > Show Inspector).
Why do PDFs contain my name?
Office programs, design tools and scanners usually take the author name from your user account or the computer name and write it into the file automatically. You usually do not choose to include it.
Does metadata removal work on password-protected PDFs?
Encrypted files usually have to be unlocked first with their password in your PDF software. Save an unlocked copy, then clean that copy.
Is there a file size or page limit?
ToolDeck sets no daily limit and no watermark. Very large files depend on your device memory, because the processing happens in your browser. On a phone, try smaller files or use a desktop browser.
Will the cleaned PDF open in every viewer?
Yes. The output is a standard PDF that opens in Acrobat, browsers, mobile apps and other PDF viewers.
Can I clean several PDFs?
Yes. You can run the tool as many times as you like, one file after another, at no cost.
Is it free?
Yes. The tool is free to use, with no sign-up and no hidden limits.
Your PDF stays with you
The file is opened, cleaned and saved inside your browser. ToolDeck does not receive, store or read your document. See why ToolDeck is different.