Nothing is uploaded and there is no limit — no daily cap, no account. The file is read by this tab and the cleaned copy is written by it.
PDF Metadata Viewer & Remover
LocalWhat lives inside a PDF that you cannot see
Every PDF carries an Info dictionary — eight small fields that describe the document rather than its content. None of them show up on the page, and most PDF readers surface them under "Document Properties" or "File Info" without anyone looking there:
| Field | What it usually reveals |
|---|---|
| Title | Often set automatically from the filename or the first heading — not always what you would choose |
| Author | Frequently your real name or the account name on the computer that created the file, not what you typed anywhere in the document |
| Subject, Keywords | Rarely set by hand; when present, usually inherited from a template |
| Creator | The application that produced the content — Word, InDesign, a scanner's own software |
| Producer | The library or engine that wrote the PDF file itself, which can name internal tools a company would rather not disclose |
| Creation date, Modification date | The real dates the file was made and last changed — which can contradict a claimed timeline |
None of this is hidden on purpose. It is simply not part of what a reader sees, which is exactly why it survives long after the visible content has been proofread and approved.
The metadata most tools do not check
The eight fields above live in what PDF calls the Info dictionary, a format going back to the earliest version of PDF. A separate, newer system called XMP — Extensible Metadata Platform, an Adobe standard now used across PDF, JPEG, TIFF and other formats — can carry the same kind of information again, embedded as a block of XML inside the file:
What "clearing" a date actually does
Text fields — title, author, subject, keywords, creator, producer — can be set to nothing. Dates cannot be deleted the same way; the file format expects either a valid date or no field at all, and the tool this runs on can only write a valid one. Clearing a date here replaces it with the moment you download the file:
| Field | What "clear" means here |
|---|---|
| Text fields | Set to an empty value — genuinely blank, nothing left to find |
| Creation date | Overwritten with today's date. The original date — usually the actual privacy concern — is gone, replaced by a vague, present-moment stamp |
| Modification date | Same treatment; every save naturally sets this anyway, in this tool and most others |
Compared with the alternatives
| Tool | File goes | Per-field control | Mentions XMP |
|---|---|---|---|
| This page | Nowhere | Yes, tick any field | Detects and discloses it |
| PDF24 | Their servers | All-or-nothing | No |
| Most "metadata remover" sites checked | Mixed, several claim local | Usually all-or-nothing | Not mentioned |
Several tools genuinely process locally and show the standard fields clearly — that part of the landscape is not thin. What was consistently missing across everything checked was any mention of XMP as a second, independent place the same information can live.
Common mistakes
Frequently asked questions
Is my file uploaded anywhere?
No. The file is read and the cleaned copy is written entirely in your browser — you can confirm this in the network panel of your browser's developer tools, which shows no request carrying your document.
What is XMP metadata, and why does it matter?
It is a separate metadata system, an Adobe standard used across PDF and other formats, that embeds an XML block inside the file. It can carry the same author, creation date and software information as the classic fields above — independently, so clearing one does not clear the other. This tool checks whether an XMP block is present and tells you, rather than staying silent about it.
Why does this tool detect XMP but not remove it?
Removing it safely needs direct access to the PDF's internal object structure, which could not be verified working against real files during testing. A warning that is always accurate is more useful than a removal feature that might silently fail on some files — so this tool tells you it is there and stops.
Can I clear just one or two fields instead of everything?
Yes — tick only the fields you want cleared. Most metadata removers are all-or-nothing; here you might keep the Title for your own reference and clear only Author and Producer, for example.
Can a date field be made completely empty?
No — a PDF date field holds a valid date or nothing at all, and this tool can only write a valid one. "Clearing" a date replaces it with the moment you download the file, which removes the original timestamp — usually the actual concern — without the field becoming literally blank the way text does.
Will this change how the document looks?
No. Metadata is entirely separate from the page content — text, images and layout are untouched. Only the document properties most readers hide under "File Info" or "Document Properties" are affected.
Does this affect digital signatures?
A signed document should not be run through this or any tool that rewrites the file — a signature certifies a specific set of bytes, and any change, including a metadata edit, invalidates it. Clear metadata before signing, not after.
Is there a file size or page limit?
No. Nothing runs on a server, so there is nothing to ration. The practical ceiling is your own machine's memory.
Can I check a password-protected PDF?
Not while it is protected — remove the password in a PDF reader first. The cleaned output is not encrypted, so protect it again afterwards if the original was.
Related tools
See the full list of Document Tools, or try:
- Merge PDF — also reorders and excludes pages, keeps the first file's Title and Author
- Split PDF — carries the source document's metadata into each piece
- Compress PDF — shrink a file that still needs to be smaller after cleaning
- Add Page Numbers to PDF — number the cleaned copy before sending it on
- Rotate PDF — fix a sideways scan before or after clearing its metadata