Introduction:
We’ll walk you through several online methods to create stamps for PDF documents. If you also need to customize PDF stamps and insert them into PDF, don’t miss this article!

More and more users have started using online tools in their daily lives and work because it’s quite convenient to edit PDFs online without downloading or installing software. Nowadays, online PDF editors perform as powerful as desktop ones, letting users manipulate PDF files on a web browser. In this guide, we’ll show you how to create stamps online for PDF with a step-by-step guide showing you how to make unique PDF stamps. Let’s read on and learn more details.

Bonus: If you prefer to use desktop programs, you can try SwifDoo PDF! Available on both Windows and Mac, SwifDoo PDF provides comprehensive PDF annotation features, allowing you to create stamps and add to PDFs directly. Click the download button below to install it on your PC.

#1. PDFCreator Online

Website: https://www.pdfforge.org/online/en

Key Features:

  • No signup or login requirements
  • Provides free services
  • No advertisement pop-up windows
  • Boasts a clean and navigable interface

PDFCreator Online is a simple online PDF tool that supports converting, editing, and organizing PDF files. Speaking of adding PDF stamps to PDF, you only need to upload PDFs, create a stamp, add it to the document, and download the edited PDF. Now, follow the steps below to create PDF stamps online using this tool:

Step 1. Open a web browser and navigate to PDFCreator Online website.

Step 2. Choose Add PDF-stamp to PDF on the homepage (under the Edit tab).

Step 3. Upload a PDF file from your device. In the left pane, you can type text to create a stamp and customize the font, size, color, opacity, and rotation angle.

Step 4. Click on Add stamp and download the edited PDFs when done.

PDFCreator Online can add stamps to PDFs in seconds. More importantly, it supports outputting watermark-free PDF files, making it an excellent option for users who wish to annotate PDFs for free.

#2. Xodo

Website: https://xodo.com/

Key Features:

  • No signup or login requirements
  • Provides free services for 1 task per day
  • No advertisement pop-up windows
  • Offers a Cloud service for archiving documents
  • Available on Windows, Mac, Android, and iOS

Xodo is another reliable online PDF editor that supports creating and adding stamps to PDFs online. It's more powerful than PDFCreator Online, which has comprehensive functions. However, if you don't have a subscription plan, you can only process one file for free with limited access.

Check the content below and learn how to create stamps online for PDFs using Xodo:

Step 1. Navigate to the official website of Xodo.

Step 2. Click on PDF Editor and open a PDF file.

Step 3. Tap Insert on the top menu bar and select the Rubber Stamp icon.

Step 4. Click the drop-down menu and choose Custom > Create New Stamp.

Step 5. In the following dialog box, create a stamp as per your requirements. Then, hit the Create button and place the stamp to anywhere in your document.

Step 6. Hit the Download button in the right pane to save the stamped PDF to your device.

It's also quite easy to stamp PDFs online using Xodo. However, this tool is more suitable for single-page PDFs or those with only several pages because Xodo doesn't support adding stamps to all the pages in a PDF file.

#3. StampJam

Website: https://www.stampjam.com/

Key Features:

  • A professional online stamp maker
  • No advertisement pop-up windows

StampJam is a dedicated online stamp maker. It divides the process of stamping PDFs into two sections: designing a stamp and adding it to a PDF. Besides creating stamps from scratch, it also provides many well-designed templates for you to choose directly. Read on to learn how to make a unique PDF stamp in StampJam:

Note: Before we go, make sure you’re a paid user of this tool. Otherwise, you cannot download stamps or remove the watermark from the created stamps.

Step 1. Go to StampJam’s official website.

Step 2. Click Design Now > Single Use. It will open a new web page, where you can begin to make a stamp.

Step 3. Download the stamp and save it to your email.

Step 4. Back to the homepage and choose Stamp PDF this time.

Step 5. Import a PDF file into the operation area. Then, tap the Stamp icon, select a stamp, and insert it into your PDF file.

Step 6. Download the PDF manually.

No matter how many pages your PDF file contains, StampJam can add a stamp to multiple pages with a single tap. However, the stamp creation and stamping PDF functions are only available to paid users.

Bonus: Stamp PDFs on Windows/Mac

If you also want to prepare a practical solution for stamping PDFs using desktop software, this article has also got you covered!

For editing PDFs offline, we highly recommend using SwifDoo PDF, an all-around PDF editor for both Windows and macOS. It provides nearly 100 functions and performs well in PDF annotating. Features such as highlighting text/area, inserting text box and callouts, adding dynamic stamps in PDF, measuring distance, etc., are all available.

Here’s how to create a unique stamp and add it to PDFs using SwifDoo PDF:

Step 1. Install SwifDoo PDF with the download button below. Sign up to get the 7-day free trial.

Step 2. Launch this program and open a PDF you need to stamp.

Step 3. Click Annotate > Stamp and tap the plus icon to create one on your own.

Note: In SwifDoo PDF, you can only create stamps from images.

Step 4. Select the stamp you’ve made and place it anywhere on your document.

Step 5. Save your changes.

SwifDoo PDF provides an efficient way to annotate PDFs. Whether you need to edit, compress, sign, protect, or convert PDFs, you can make it in this software. Download and use it now!

SwifDoo PDF: All-in-One Free PDF Tool
  • Annotate PDFs by adding notes, bookmarks, etc.
  • Convert PDFs to Word, Excel, and other editable files
  • Edit, compress, organize, and split PDFs
  • Sign PDFs digitally & electronically 100% safe
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Final Words

3 tools to create stamps online for PDF are introduced to you in this article. We've concluded their key features at the beginning of each section, giving you a basic impression before diving in. In this review, we recommend using Xodo, which provides comprehensive features with easy-to-follow steps. However, if you want to try a desktop program, SwifDoo PDF is definitely the top choice! Free download it now and master PDF annotating!

Monica

Columnist