A-PDF 水印是一個快速桌面實用程式，允許您向一批 Acrobat PDF 文件添加水印。您還可以列印水印檔 wihout 保存，甚至監視一個熱目錄，當檔被複製到時，它們將被添加水印並自動發送到另一個目錄。 你可以從文本，徽標，日期/時間戳，頁號，圖像，pdf檔，線條和尖銳等水印。使用 A-PDF 水印，您可以使用可見浮浮浮水印保護您的版權;向 PDF 檔案添加戳章;標記 PDF 檔狀態，如草稿、已批准、最終或機密。 A-PDF 水印功能包括在操作 PDF 檔中添加一次操作水印;在內容的頂部或底部將浮浮浮水印放在固定位置或瓷磚上;使水印旋轉和透明度。 A-PDF 水印不需要 Adobe Acrobat，並生成與 Adobe Acrobat 閱讀器版本 5 及更上面相容的文檔。
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License Agreements All copyrights to A-PDF Watermark(the Software) are exclusively owned by A-PDF Solution. For more information, visit our website at www.A-PDF.com. Anyone may use this software but all the pdf files generated will automatically have a demo watermark on the first page of them. To remove the limitation you must register. Once registered, the user is granted a non-exclusive license to use the Software on one computer (i.e. a single CPU) at a time. The registered Software may not be rented or leased, but may be permanently transferred, if the person receiving it agrees to terms of this license. The Software unregistered (trial) version may be freely distributed, provided the distribution package is not modified. No person or company may charge a fee for the distribution of the Software without written permission from the copyright holder. THE SOFTWARE IS DISTRIBUTED "AS IS". NO WARRANTY OF ANY KIND IS EXPRESSED OR IMPLIED. YOU USE AT YOUR OWN RISK. THE AUTHOR WILL NOT BE LIABLE FOR DATA LOSS, DAMAGES, LOSS OF PROFITS OR ANY OTHER KIND OF LOSS WHILE USING OR MISUSING THIS SOFTWARE. You may not use, copy, emulate, clone, rent, lease, sell, modify, decompile, disassemble, otherwise reverse engineer, or transfer the licensed Software, or any subset of the licensed Software, except as provided for in this agreement. Any such unauthorised use shall result in immediate and automatic termination of this license and may result in criminal and/or civil prosecution. All rights not expressly granted here are reserved by A-PDF Solution. Installing and using the Software signifies acceptance of these terms and conditions of the license. If you do not agree with the terms of this license you must remove the Software files from your storage devices and cease to use the product.