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DocoPDF

PDF layers

See, toggle, add and delete Optional Content layers — with lock states.

PrivateFree

How it works

  1. 1

    Drop a PDF — its layer tree loads automatically (own parser, no upload).

  2. 2

    Toggle visibility, add new layers (top-level or nested), delete stale ones.

  3. 3

    Run to rewrite /OCProperties — the output opens with your layer states baked in.

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