How to remove PDF Converters Search browser plugin?

Written by Wilbur Woodham
The PDF Converters Search search hijacker is an example of a basic unwanted program; such applications are distributed enormously nowadays. On this page you will see the complete guidance of “PDF Converters Search” hijacker removal in several methods: using anti-malware software and also manual elimination procedure.
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GridinSoft Anti-Malware

Removing PDF Converters Search manually may take hours and may damage your PC in the process. I recommend you to download GridinSoft Anti-Malware for threats removal. Allows to complete scan and cure your PC during the trial period.
6-day trial available for threats removal.
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PDF Converters Search – What is it?

“PDF Converters Search” search hijacker is a potentially unwanted application (PUA)1, that is promoted as a plugin for your web browser. It is typically spread as an add-on for Chrome or Firefox, that assists to search some particular information, for instance, about sport events, make your web browser a lot more safe, allow downloading of any web video, et cetera.

Nonetheless, the “PDF Converters Search” plugin is quite ineffective because all such functions are already embedded to your web browser and/or system. Such advertising slogans are targeted at low-skilled computer users, like pensioners or schoolchildren. However often even skilled users are getting caught on such an appeal. In specific cases, this hijacker is spread together with free programs.

PDF Converters Search hijacker -

PDF Converters Search Search Hijacker

Here is a summary for the PDF Converters Search hijacker
Hosting AS13335 Cloudflare, Inc.
United States, San Francisco
Infection Type Browser Hijacker, Unwanted Application
IP Address
Hosting AS13335 Cloudflare, Inc.
San Francisco, United States
Symptoms Changed search engine; search queries redirection
Similar behavior Spinyon, Pdf, Directsportsearch
Fix Tool
To remove possible virus infections, try to scan your PC

How harmful is PDF Converters Search hijacker?

Besides its impracticality, PDF Converters Search hijacker is also pretty hazardous for browser utilization. It modifies your search engine to its specific –, and additionally changes your background, adding its watermark on your background image (or, in some cases, changing it to default with the mentioned symptom).

In addition to aesthetic adjustments done by PDF Converters Search hijacker, you may discover that a number of your search queries are redirecting to the unknown web pages, full of links and ads – so-called doorway websites. Such sites can consist of web links for malware downloads. The chance of redirecting increases if you try to launch Google search page forcibly.

But all these actions are a lot more bothersome than really dangerous. The most important threat, especially for individuals who have a huge amount of secret information in their web browsers, is installed in data collecting functions. Cookie files, conversations, often-visited websites, and other activities are easily collected by PDF Converters Search hijacker.

How to remove PDF Converters Search search hijacker?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • “Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.

Browser hijackers are usually pretty simple to deal with. Usually, they have an independent application that can be located in the list of installed apps. As a result of the specific marketing way of PDF Converters Search hijacker, it can be quickly tracked and deleted by hand. Nevertheless, if you got PDF Converters Search in the bundle with a free applications, your system can be contaminated with much more serious malwaretrojans, spyware and even ransomware. That’s why I’d advise you make use of anti-malware programs to delete the PDF Converters Search PUA and all various other malware.

You can utilize Microsoft Defender2 – it is capable of recognizing and removing different malware, including mentioned hijacker. However, significant malware, that may be present on your personal computer in the mentioned instance, can disable the Windows antivirus tool by editing the Group Policies. To stay clear of such circumstances, it is better to utilize GridinSoft Anti-Malware.

To detect and erase all unwanted programs on your desktop with GridinSoft Anti-Malware, it’s better to use Standard or Full scan. Quick Scan is not able to find all the malicious programs, because it scans only the most popular registry entries and directories.

Main screen in GridinSoft Anti-Malware

You can observe the detected malicious programs sorted by their possible harm till the scan process. But to perform any actions against malicious programs, you need to hold on until the scan is over, or to stop the scan.

GridinSoft Anti-Malware during the scan

To choose the action for each spotted virus or unwanted program, click the arrow in front of the name of the detected malicious program. By default, all the viruses will be removed to quarantine.

List of the detected malware after the scan

Reverting browser settings to original ones

To revert your browser settings, you need to use the Reset Browser Settings option. This action is not able to be counteracted by any malware, hence, you will surely see the result. This action can be found in the Tools tab.

Tools tab in GridinSoft Anti-Malware

After choosing the Reset Browser Settings option, the menu will be displayed, where you can specify, which settings will be reverted to the original.

Reset Browser Settings options

Deleteing PDF Converters Search hijacker manually

Besides using anti-malware software for browser restoration, you may choose the “Reset browser settings” function, which is usually embedded in all popular browsers.

To reset Edge, do the following steps :
  1. Open “Settings and more” tab in upper right corner, then find here “Settings” button. In the appeared menu, choose “Reset settings” option :
  2. Reseting the Edge browser

  3. After picking the Reset Settings option, you will see the following menu, stating about the settings which will be reverted to original :
For Mozilla Firefox, do the next actions :
  1. Open Menu tab (three strips in upper right corner) and click the “Help” button. In the appeared menu choose “troubleshooting information” :
  2. The first step to revert Mozilla Firefox

  3. In the next screen, find the “Refresh Firefox” option :
  4. The second step of Firefox restoration
    After choosing this option, you will see the next message :
    The last step for Firefox

If you use Google Chrome
  1. Open Settings tab, find the “Advanced” button. In the extended tab choose the “Reset and clean up” button :
  2. In the appeared list, click on the “Restore settings to their original defaults” :
  3. Finally, you will see the window, where you can see all the settings which will be reset to default :
Opera can be reset in the next way
  1. Open Settings menu by pressing the gear icon in the toolbar (left side of the browser window), then click “Advanced” option, and choose “Browser” button in the drop-down list. Scroll down, to the bottom of the settings menu. Find there “Restore settings to their original defaults” option :
  2. After clicking the “Restore settings…” button, you will see the window, where all settings, which will be reset, are shown :

As an afterword, I want to say that time plays against you and your PC. The activity of browser hijacker must be stopped as soon as possible, because of the possibility of other malware injection. This malware can be downloaded autonomously, or offered for you to download in one of the windows with advertisements, which are shown to you by the hijacker. You need to act as fast as you can.

I need your help to share this guide.

Browser hijackers are among the largest and also disruptive kinds of malware. I published this article to help you, so I wish you will help me to make the computer world completely clean of malware. Please, share this article in the social networks you use – Twitter, Reddit, Facebook – wherever.
Wilbur Woodham
How to Remove PDF Converters Search?

Name: PDF Converters Search

Description: PDF Converters Search - a lot of users became a victim of browser hijacker. I have a lot of friends who literally bombed me with the questions like “how to remove PDF Converters Search?”. In this article we will show you how to deal with PDF Converters Search (, which may corrupt your browser’s correct performance, and create a lot of troubles while you are working.

Operating System: Windows

Application Category: Browser Hijacker

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  1. More information about PUAs
  2. Detailed review of Microsoft Defender

About the author

Wilbur Woodham

I was a technical writer from early in my career, and consider IT Security one of my foundational skills. I’m sharing my experience here, and I hope you find it useful.

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