The three ways to remove a watermark depend on what kind it is

A watermark is text or an image layered onto a PDF — usually a company logo, "DRAFT", or "CONFIDENTIAL". Whether you can remove it depends on how it was added. Text watermarks (the kind that say "DRAFT" or show a company name) are often easiest to strip out because they sit on top of the document as a separate layer. Image watermarks (a logo or pattern embedded into the background) are harder because they are baked into the page itself. Watermarks added during printing — meaning the PDF was created from a scanned document or printed page that already had one — cannot be removed without editing the image underneath, which requires different tools.

The route you take also depends on whether you own the PDF or have permission to modify it. If you created the file or own the copyright, removing your own watermark is straightforward. If someone else added it, removing it may violate their rights or your agreement with them.

Key Takeaways

  • Text watermarks that sit as a separate layer can be removed with PDF editors like Adobe Acrobat, Preview on Mac, or free tools like PDFtk or iLovePDF.
  • Image watermarks baked into the page background require either a PDF editor that can edit images or conversion to an image format, editing in Photoshop or GIMP, then converting back.
  • Watermarks added during scanning or printing are part of the image and cannot be cleanly removed without specialized image editing.
  • Removing a watermark you did not add may violate copyright or your agreement with the document owner.

Removing text watermarks with Adobe Acrobat

Adobe Acrobat (the paid version, not the free Reader) has a built-in watermark tool that lets you add or remove them. Open your PDF, go to Tools in the top menu, then look for Watermark or Edit PDF. Click Remove Watermark, select the watermark you want to delete, and confirm. Acrobat will strip it from every page at once.

This works only if the watermark was added as a watermark object — meaning someone used Acrobat's watermark feature to create it, not just typed text onto the page. If the watermark is just text someone typed and positioned on the page, you will need to use the Edit PDF tool instead: select the text directly and delete it the way you would in any document.

Adobe Acrobat costs money (around $15 per month for the single-app subscription), so this route makes sense only if you already have it or plan to use it for other PDF work.

Removing watermarks on Mac with Preview

macOS includes a free tool called Preview that can open and edit PDFs. Open your PDF in Preview, click Tools in the menu bar, then select Annotate. If the watermark is text that sits on top of the page, you can select it and delete it. Preview treats watermarks like any other text object on the page.

This method works best for straightforward text watermarks. If the watermark is an image or is embedded into the page background, Preview cannot remove it — you would need to use a more powerful editor. Preview is free and comes with every Mac, so it is worth trying first if you are on macOS.

Using free online tools for straightforward watermarks

Several free web-based PDF editors can remove text watermarks without installing software. iLovePDF, Smallpdf, and PDFtk all let you upload a PDF, edit it in your browser, and read the result. Upload your file, look for an Edit or Remove Watermark option, select the watermark, and delete it.

These tools work well for straightforward cases — a single "DRAFT" label or company name across the page. They are slower than desktop software and require uploading your file to someone else's server, so do not use them if your PDF contains sensitive information. Most free versions have file size limits (usually 25 to 50 MB) and may add their own watermark to the output.

If you need to remove a watermark from multiple PDFs, these tools can become tedious because you have to upload and read each one separately. For batch work, a desktop tool is faster.

Removing image watermarks by converting and editing

If the watermark is an image or is baked into the page background, you cannot remove it with a PDF editor alone. You have to convert the PDF to an image format (PNG or JPG), edit it in an image editor like Photoshop or the free tool GIMP, then convert it back to PDF.

Open your PDF in a tool that converts to images — Adobe Acrobat, Preview on Mac, or free online converters like CloudConvert. Export each page as a PNG or JPG. Open the image in Photoshop or GIMP, use the Clone tool or Healing tool to paint over the watermark with the background around it, then save. Finally, convert the edited images back to PDF using the same converter or a tool like ILovePDF.

This process is time-consuming and works only if the watermark is small or sits on a straightforward background. If the watermark covers text or a complex image, the editing will be visible and the result will look unprofessional. For a single page, it may be worth the effort; for a 50-page document, it usually is not.

When you cannot remove a watermark

Some PDFs are protected with encryption that prevents editing. If you try to open the file in an editor and see a message saying the document is locked or requires a password, the owner has restricted what you can do. You cannot remove a watermark from an encrypted PDF without the password.

If you have the password, enter it when prompted and the file will unlock. If you do not have it, you would need to contact the person who created the PDF and ask them to remove the watermark or provide an unprotected version. There is no legitimate way around document encryption.

Removing watermarks you added yourself

If you created the PDF and added the watermark in your original software (Word, InDesign, or another program), the easiest fix is to go back to the source file, remove the watermark there, and export to PDF again. This is faster and cleaner than trying to remove it from the finished PDF.

In Microsoft Word, go to Design (or Page Layout in older versions), find Watermark, and click Remove Watermark. In Adobe InDesign, select the watermark object on the page and delete it. Export the file to PDF without the watermark. This approach gives you a clean result without any traces of the watermark left behind.

Frequently Asked Questions

Can I remove a watermark from a PDF I do not own?

Technically you may be able to remove it with the tools described here, but doing so may violate copyright law or your agreement with the document owner. If you need a version without a watermark, contact the person who created it and ask them to provide one.

Will removing a watermark damage the rest of the PDF?

No, if you use the correct tool for the type of watermark. Text watermarks that sit as a separate layer can be deleted without affecting the content underneath. Image watermarks require manual editing, which carries a small risk of accidentally damaging the page if you are not careful with the clone or healing tool.

What if the watermark is on every page?

Most PDF editors remove watermarks from all pages at once if you use the built-in watermark removal feature. If you are manually deleting text, you will have to repeat the process for each page — or use a batch editing tool if your software supports it.

Is there a way to remove a watermark without uploading my file online?

Yes. Adobe Acrobat, Preview on Mac, and desktop tools like PDFtk all work offline. If your PDF contains sensitive information, use a desktop tool instead of a web-based one.

What if I forgot which tool I used to add the watermark?

Try the simplest method first: open the PDF in Preview (Mac) or Adobe Acrobat, select the watermark, and delete it. If that does not work, the watermark is probably an image, and you will need to convert and edit it as described above.