Remove PDF watermark in Adobe Acrobat. Adobe Acrobat DC is a well-known professional PDF editor, which is able to edit PDF documents, create PDF forms, as well as remove and add watermarks. Now, let’s check its solution for removing PDF watermarks. Load your PDF in Acrobat and then go to the top menu bar. This video helps on How to remove a watermark from PDF file Remove PDF Image Watermark Easily how to remove text watermark from pdf Remove PDF Watermarks PDF.
Click the Add Image button and select the image file to use as PDF watermark. Most popular image formats are all supported: JPG, JPEG, GIF, PNG, SVG. Step 3: Rotate, resize or change position on page. Click and drag the image watermark to change the position on the PDF page. Drag the rotation handle to rotate the text watermark. The steps above shows how to remove watermark in Word. However, you can also remove watermark in PDF documents. Portable Document Format also known as PDF is a type of open format created by Adobe for sharing files over the internet. It is very popular all over the world. Yes, we have Free and Paid Ways to Remove Watermark from PDF Document As for Free PDF watermark Remover, I think Google Drive is the best one. To use it, just follow the steps below. This makes the watermark much more difficult to remove (and results in a rather bloated PDF file). Since the watermark is actually composed of many tiny images, you can remove them with a PDF editor (e.g., Foxit Advanced PDF Editor), simply by selecting them and pressing Delete. Unfortunately, you have to repeat this for every page.
Active1 year, 3 months ago
I thought this would be a simple task, but it turned out the other way.
The watermark is the very same (overlapping, but transparent) image on every single page. I created the PDF file myself (so no copyright worries here) using PDFCreator 0.9.8.
I have already tried my friend's Adobe Acrobat Pro, but it didn't work. It tries to remove it, but it can't. I tried to remove header/footer, etc., but the watermark just won't disappear.
How can I remove the watermark?
Dennis42.2k88 gold badges107107 silver badges139139 bronze badges
ShikiShiki12.8k1818 gold badges8888 silver badges142142 bronze badges
8 Answers
For image-based watermarks, there are several tools that promise their automatic removal. For example:
All of these are free to try, but require a license to actually produce the desired output.
However, the watermark of this specific PDF file (which the OP sent me via email) isn't a single image that is repeated on all pages. As it turns out, PDFCreator hardcoded it (almost pixel by pixel) into every single one of them. This makes the watermark much more difficult to remove (and results in a rather bloated PDF file).
Since the watermark is actually composed of many tiny images, you can remove them with a PDF editor (e.g., Foxit Advanced PDF Editor), simply by selecting them and pressing Delete. Unfortunately, you have to repeat this for every page.
A less time-consuming solution would be to remove the watermark programmatically. We need:
- Pdftk: a tool to (un)compress and fix PDF streams.
- Notepad++: a text editor capable of replacing Perl Compatible Regular Expressions.
Steps
- Download Pdftk and extract pdftk.exe and libiconv2.dll to %windir%System32, a directory in the path or any other location of your choice.
- Download and install Notepad++.
- PDF streams are usually compressed using the DEFLATE algorithm. This saves space, but it makes the PDF's source illegible.The commanduncompresses all streams, so they can be modified by a text editor.
- Open uncompressed.pdf with Notepad++ to reveal the structure of the watermark.In this specific case, every page begins with the blockand nearly 4,000 blocks just like this one. This particular block sets only one (
/W 1 /H 1
) of the watermark's pixels.Scrolling down until the pattern changes reveals that the watermark's stream is 95,906 bytes long (counting newlines). The exact same stream is repeated on every page of the PDF file. - Press Ctrl + H and set the following:The regular expression
q 9 0 0 9 2997 4118.67 cm.{95881}
matches the first line of the above block (q 9 0 0 9 2997 4118.67 cm
) and all following 95,881 characters, i.e., the watermark's stream.Clicking Replace All removes it from all pages of the PDF file. - The watermark has now been removed, but the PDF file has errors (the streams' lengths are incorrect) and it's uncompressed.The commandtakes care of both.
- uncompressed.pdf is no longer needed. You can delete it.
The result is the same PDF without the watermark (and about half the size).
DennisDennis42.2k88 gold badges107107 silver badges139139 bronze badges
It sounds like the watermark is actually part of the images within the .PDF, and not a separate image rendered over it by whatever you are using to display the .PDF. You may not be able to remove the watermark without extracting the images from the .PDF, running them through an image editor, and then reconstructing the .PDF manually.
LawrenceCLawrenceC61.7k1212 gold badges109109 silver badges187187 bronze badges
For text watermarks, editing a PostScript version can be much easier: After
$ pdftops document.pdf
edit document.ps, then convert back to PDF via
$ ps2pdf document.ps
heinerheiner
The artifacts of the stamp are that you can delete it within Adobe Acrobat Pro, however it regenerates on a mouse-move because the stream object keeps it persistent.
If you try to edit the pdf source - which is tricky, there's a chance that the file will be corrupted.
If the stamp is a stream, we can interrupt it by disconnecting the computer from the Net, which I did.
Then using the Adobe Acrobat Pro, I selected one of my annotations, right-clicked to get the popup, and selected 'Show Comments List'.
Select the nefarious watermark/stamp from the List, right-click to get the popup and select 'Delete'. Do this on every page where the affixation occurs.
Save the File under another name. My application crashed, but not before saving the file!
Open the new & much smaller file; note that all the watermarks/stamps are gonzo.
In my case, the file size of my 3-page document shrank from 300 kb down to an impressive 60 kb. All the original data and annotations remained intact - sans the watermarks.
~Good hunting :o)
Alan HordAlan Hord
convert the document into .rtf file using zamzar. The water mark vanishes automatically after conversion. Please Note:- It works perfectly if the document contains text material.It has always been of great help..(Mac user)
ShifaShifa
Found another way to do it:
- Use pdf2htmlEX tool (or any other PDF to HTML converter) to convert the PDF to a HTML file.
- Edit HTML with a text editor, and remove the watermark. Save it.
- Print to the HTML to a new PDF document
- Profit
Dominik AntalDominik Antal
This is a supplement to @Dennis' answer of 18:06 30 Jul 2012.He certainly addresses the harder case.
In the simplest case where the watermark is simple, unadorned text, for example
Smedley For Commissioner
the uncompressed PDF watermarks might be defined like this:
where
75.96
is the horizontal offset and 625
the vertical offset for this particular watermark instance. (Yes, both real numbers and integers may be seen.)A regexp like the following will work for all such watermarks, ignoring any variations in their placement:
Be aware, tho, that a variety of modifying PDF operators can come into play with watermarks that have more complicated formatting. Such fanciness can transform what the reader expects (hopes?) to be a contiguous, easily-searched-for string into a mess of alphabet soup. For example,
E1 = mc² by Smedley™
Might be the product of this:
. . . or far worse if your watermark is color-enhanced!
Having noted all this, I will also noted that PDFtk has a GUI version that purports to handle watermarks, in consideration of a $4 licensing fee. Not pricey at all!
On the other hand, I find its website currently advertises full support for O/S's through
Windows 8
and OS X 10.8 Mountain Lion
. That vintage is over 4 years ago. Might PDFtk be getting outdated? I suspect not, but I don't know.Der SchleyDer Schley
Here are free and paid ways to do it, I suggest you use Google Drive.
Google Drive has the ability to open files and do some minor editing. Also, it can be used to remove watermark from PDF online.
- Open your Google Drive account, which is basically the same as yourGmail account.
- Click on “New” > “File upload”, select a PDF document and thenupload it.
- Once done, you can check the uploaded file on your Drive, then rightclick to open it with “Google Docs”.
- Afterwards, your watermark will be removed automatically. To saveit, go to “File” and click “Download as” and then choose “PDFdocument”.
Crystal WangCrystal Wang
protected by Community♦Jun 28 '18 at 15:44
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Feb 19,2019 • Filed to: PDF Security
Draft watermarks in PDF files that you are trying to view can very distracting and annoying. These watermarks are very common in commercial PDF files. They are usually added to prevent unauthorized copying and also help users determine who the original owner of a printed document is. If you do not want draft watermarks to appear in the PDF documents that you are viewing, you can learn how to remove draft watermark from PDF a few simple steps.
How to Remove Draft Watermkark from PDF
PDFelement Pro for Mac - The Best PDF Watermark Remover
If you want to remove draft watermarks from PDF very easily, the best application to use is PDFelement Pro. It is an amazing software program that features a lot of editing tools. You can use it to do things such as inserting, rotating, deleting, splitting, cropping, extracting text and adding watermarks. You can also use it to remove watermarks and convert your PDF files into editable formats. It comes with an upgraded user interface that is very easy to use even for beginners. Another important feature that this application has is advanced optical character recognition technology that allows you to convert scanned documents into editable format very easily.
Key Features of PDF Watermark Remover:
- It comes with OCR technology that allows you to turn your PDF files into editable and searchable format very easily.
- It offers you a multiple ways to enhance the security of your PDF files, including password protection, e-signatures, custom stamps and redaction.
- It allows you to fill out both interactive and non-interactive forms and also edit them without any limitations or obstructions.
- It has a lot of markup and annotation tools that you can use to markup your PDF files very easily, including sticky notes, text or callout comments and watermarks.
- Apart from being a powerful editor, it is also a converter that you can use to convert your documents into various output formats such as Word, PowerPoint, Rich Text, Plain Text, HTML and so on.
Steps on how to remove draft watermark from PDF
Remove Watermark Pdf Foxit
Step 1. Launch the PDF watermark remover
The first thing you will need to do is access the iSkysoft website, search for PDF Editor Pro, download it and then install it on your computer. Once you have downloaded the installation file, all you will need to do is drag it to the 'Applicaitons' folder to install it. After that, launch the program.
Step 2. Import PDF file
Secondly, you will need to import the PDF file that you want to edit to the program. You simply need to click the Open File button after opening the program on your computer and then locate the file that you want to upload on your computer drive. When you find the file, click 'Open File' to upload it. Alternatively, you can just drag and drop the file to the interface of the program.
Step 3. Erase watermark from PDF
To get rid of watermarks, you will need to click on 'Watermarks' under the 'Edit' tab and then click on 'Remove'. When you do that, a command is going to pop up asking you if would like to get rid of the watermarks permanently. If that is what you want to do, click 'OK' to remove the watermarks.