Is this free, or free until it asks for a card?

Free, with no upsell behind it: no account to create and no file-count quota that appears halfway through a job.

Which file types does PDF Metadata Editor accept?

The drop area takes PDF. Files are read from your device in the browser, so the format has to be one a browser can decode — that is why the accepted list on this page is finite and honest rather than "everything".

What do I get back from PDF Metadata Editor?

The answer on the screen first, and the PDF download if you want to keep it. Nothing has to be stored anywhere just to be read again later.

Is there a file size limit?

A single file may be up to 100 MB, and a batch up to 50 files. Those are guardrails rather than a paid tier — the work happens on your machine, so an enormous document is limited by your own memory before it is limited by us.

PDF Metadata Editor

View and change title, author, subject, keywords, creator and producer.

Drag & drop the PDF whose properties you want to edit

Properties are read locally, nothing is sent anywhere

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About PDF Metadata Editor

PDF Metadata Editor is here for making a document lighter without wrecking it: view and change title, author, subject, keywords, creator and producer. It takes PDF and produces PDF. Files up to 100 MB each, 50 at a time, and the work happens on your own machine rather than on a server.

For the moment a file has to be something else before it is useful: PDF Metadata Editor makes the PDF version on the spot.

How to use PDF Metadata Editor in 3 steps

Start by dropping the PDF you want to work on; the limit is 100 MB per file.
Set the properties to rewrite, or press Clear every property to blank them — Created and Modified, among them.
Press Save metadata, read the answer on the screen and keep the PDF copy only if you want it.

What you get with PDF Metadata Editor

The answer is on the page, and the PDF copy is optional
Runs in your browser — the file is never uploaded
Free to use, with no signup and no account
No watermark or logo added to your output
Works on desktop and mobile, no install

PDF Metadata Editor: questions

Is this free, or free until it asks for a card?: Free, with no upsell behind it: no account to create and no file-count quota that appears halfway through a job.
Which file types does PDF Metadata Editor accept?: The drop area takes PDF. Files are read from your device in the browser, so the format has to be one a browser can decode — that is why the accepted list on this page is finite and honest rather than "everything".
What do I get back from PDF Metadata Editor?: The answer on the screen first, and the PDF download if you want to keep it. Nothing has to be stored anywhere just to be read again later.
Is there a file size limit?: A single file may be up to 100 MB, and a batch up to 50 files. Those are guardrails rather than a paid tier — the work happens on your machine, so an enormous document is limited by your own memory before it is limited by us.