March 30, 2023 5:01 PM
PDF Modifiers Online

One cannot just open and print PDF files with PDF modifiers but can modify files by compressing, merging, editing, annotating, or splitting them. These PDF modifiers comprise all the tools required to enhance the professionalism and productivity of the documents. Now digitalize all of your office or academic work valid and secure way by using these tools.

These tools are compatible with several distinctive platforms and can support multiple formats. In this article, we will discuss the top 3 PDF modifiers available in the market that every user can use for daily tasks.

Are PDF Files Modifiable?

Of course, you can modify PDF documents in an exceptional way. With the PDF modifiers that we are going to mention in this article, one can modify PDF files in many ways. No matter if you want to change the format of PDF or compress heavy files, these tools got you covered in each and every aspect. You can also secure the copyright of your precious content by adding a watermark or stamp to a PDF file.

You don’t have to master any precise skill to modify PDF documents because you can open one of the PDF modifiers in a browser like Chrome or download it to your device.

Best 3 Easy-to-Use PDF Modifiers Recommended

Do you want to make your daily PDF tasks easier and perfect? Read this part and learn the features of the best 3 PDF modifiers:

1. UPDF PDF Modifier

UPDF is compatible with several devices, including iOS, Mac, Windows, and Android. The cutting-edge technology of this tool allows you to modify and edit PDF in a great way. With the assistance of this advanced PDF modifier, one can modify PDF documents effortlessly and enhance the workflow in high quality. Moreover, the OCR feature of UPDF makes your files more editable and searchable.

Key Features

  • Text Markups: Never miss important text by highlighting, underlining, or strikethrough your PDF file to make it more legible.
  • Add Stamps: Level up your PDF document to the edge of professionalism and make it more confidential and legit by adding stamps.
  • Add/Draw Shapes: Maximize the transparency of your PDF document by adding or drawing the shape of your choice anywhere in the PDF file.
  • Crop Pages or Margins: Crop the pages or margins of your PDF document just as you desire with the assistance of the UPDF PDF Modifier.
  • Protect PDF File: Protect your PDF file and secure the copyrights; moreover, use a master password to let the people of your choice view your PDF file.


  • The interface of UPDF is user-friendly and attractive, making it a perfect tool for beginners.
  • You can perform tasks on multiple PDFs simultaneously without any lag.
  • There is no file size limit in the free trial of UPDF, and you can even convert 5 files with OCR in the free trial.

2. Smallpdf

The compatibility of this tool lies in several devices, including iOS, Android, Windows, and Online. With this tool, you can modify your PDF documents with free hand annotations and resize images or figures effortlessly. This PDF modifier also allows you to add stamps to PDF files in order to make them more secure. Moreover, convert your PDF document into the format of your choice, as this tool can support several main formats.

Key Features

  • Share PDF files from all of your connected devices, manage the access of your PDF files by password protection, or insert links into them to make them more reachable.
  • You can compress big PDF files and merge or split them to reduce the size and organize them in the way you want to make sharing more convenient.
  • In order to secure a deal, make your statement clear, or for the security of your copyrights, you can take assistance from the e-signature feature of Smallpdf.


  • With this PDF modifier, you can place a bookmark anywhere in the document, so you don’t struggle to find the last page you were reading.
  • Drawing the shapes of your choice and adding figures without compromising on the alignment of the document is now easy with this PDF modifier.


  • The desktop of Smallpdf doesn’t have any advanced features.

3. Sejda

This PDF modifier is compatible with macOS, Windows, and Linux and can also be accessed through any browser. You can edit text, resize or reshape images, add links or hyperlinks, and add navigation to your PDF file. Moreover, you can password-protect your document and can also manage access to your PDF documents. Modification and conversion of PDF into Excel, PPT, Word, or JPG is another assisting feature of this tool.

Key Features

  • Resize text, shapes, and images, draw figures and modify the elements present in your PDF to enhance your PDF file’s captivating ability just the way you want.
  • Create forms in PDF documents, or fill and share forms or surveys presented in your documents for ease and reachability.
  • Heavy and large files are indeed complicated to manage and share, but this tool can modify and compress your files into your desired sizes.


  • One of the best features of this tool is repairing corrupted or damaged files, by which you can easily fix a file of 200 pages.
  • Sejda allows you N-up & PDF Imposition through which you can do batch printing and save time and effort.


  • The free version of this only allows you to add a PDF file of 50MB maximum.

Comparison Between the Best 3 Easy-to-Use PDF Modifiers

Are you confused between the PDF modifiers that we have discussed above? We will be highlighting the comprehensive features in the form of a table, as shown below:

  UPDF Smallpdf Sejda
Windows / Mac Supported Only Windows
Mobile Apps Android & iOS Android & iOS No
File Size Limit in Free Trial No Limit Not Provided 50MB
Stickers  X X
Pricing $2.49/Mo;

Annual Plan: $29.99

Perpetual Plan: $49.99

Pro: $9/Month

Team: $7/Month

Desktop & Weekly Pass: $7.95

Desktop + Annual: $63


Wrapping Up

The PDF modifiers mentioned above are complete solutions for every problem one can face in PDF files. From editing to converting, these modifiers can do anything and are very easy to operate. We have used all the PDF modifiers mentioned above, and our top recommendation will be UPDF. UPDF is a fully-fledged, feature-rich PDF modifier that can make documents more professional, editable, and searchable with its OCR feature.

By Admin

Leave a Reply

Your email address will not be published. Required fields are marked *