Guides

Remove Watermark

Remove Watermarks

Use removeWatermark to remove one watermark by index.

removeWatermark(index: number): Promise<boolean>;

const success = await pdfReaderRef.current?._pdfDocument.removeWatermark(0);
console.log("Remove watermark result:", success);

Use removeAllWatermarks to remove all watermarks from the current document.

removeAllWatermarks(): Promise<boolean>;

const success = await pdfReaderRef.current?._pdfDocument.removeAllWatermarks();
console.log("Remove all watermarks result:", success);

Notes

• removeAllWatermarks removes all watermarks from the current document.
• removeAllWatermarks returns true when the operation succeeds and false when the native platform does not complete the operation.
• Watermark changes modify the in-memory document. To persist the changes, call save or saveAs according to your document workflow.