Set PDF subject

Client

Add subject for search and indexing.

About Set PDF subject

Set Subject metadata and download PDF. The interactive transform on this page runs in your browser tab—Toolcore does not need your paste for the core operation described above.

How to use this page

Paste or type in the main workspace, run the primary action from the toolbar, then copy or download the result. Use Load example when the page offers it, or URL prefill (?q= / ?qb=) so agents and tickets open the same input.

Max 25 MB · processed locally

Nearby workflows on Toolcore

  • Read PDF subject — Show Subject metadata from uploaded PDF. after you download or inspect a PDF on this page.
  • Set PDF subject — Set Subject metadata and download PDF. after you download or inspect a PDF on this page.
  • Edit PDF metadata — Change PDF title, author, subject, and keywords in the browser—download an updated copy without upload. after you download or inspect a PDF on this page.
  • PDF info — Inspect page count, metadata, and encryption status—processing stays in your browser. after you download or inspect a PDF on this page.

Common use cases

  • Set PDF subject for quick local checks without uploading data.
  • Copy results into tickets, docs, or classroom notes.

Common mistakes to avoid

  • Unexpected input shape

    See the intro and how-to notes for accepted formats.

FAQ

Is processing local?

Yes—this runs entirely in your browser.

Agent prefill?

Open the page directly—multi-field or file inputs are not URL-prefilled.

More tools

Related utilities you can open in another tab—mostly client-side.