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Remove Watermark from PDF

Strip watermarks and stamps stored as annotations or layers — no upload, no account.

Select a PDF

Click to choose, or drop a file here

Related PDF tools

Redact PDFBlack out and permanently flatten sensitive areas.Remove AnnotationsStrip every comment, highlight, sticky note, and markup from a PDF.Flatten PDFBake a filled-out form's values into the page permanently, so it can no longer be edited.WatermarkStamp text over every page.

Remove Watermark from PDF — frequently asked questions

Which watermarks can this remove?+

Watermarks and stamps that a PDF tool added as an annotation or as an optional-content layer — which is how most 'add watermark' features and 'sample'/'confidential' stamps work.

It says no watermark was found — why?+

The mark is drawn directly into the page's content, or it's part of a scanned page image. Those can't be lifted out without re-creating the document; cover them with the Redact tool instead.

Is my PDF uploaded?+

No. The whole operation runs in your browser with pdf-lib — nothing is sent to a server.

Will removing the watermark also remove my comments?+

It targets watermark and stamp annotations and named watermark layers. Ordinary highlights and notes are kept.

ファイルはサーバーにアップロードされますか？+

いいえ。ここにあるすべてのツールはファイルを完全にお使いの端末内で処理し、サーバーには何もアップロードされません。唯一の例外はAIツールで、作業のために抽出したテキスト（ファイルそのものではありません）をClaudeに送信します。

ファイルサイズの制限はありますか？+

当サイトが設ける人為的な制限はありませんが、処理はブラウザ内で行われるため、非常に大きなファイル（500MB以上、1,000ページ以上など）はお使いの端末のメモリによって制限されます。