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How to Repair Damaged PDF File [Free Ways]

How to repair damaged pdf file? When it comes to PDF repair, you can turn to EaseUS Fixo Document Repair. With the help of these PDF repair tools, you can repair corrupted and damaged PDF on a PC. Follow this full guide to repair broken Adobe files.

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PDF, short for Portable Document Format, is a multi-featured format that is becoming increasingly important in our daily lives. This file format is widely used for digital printing, e-book writing, and document presentation. Sometimes, PDF documents get damaged, and you fail to open them. Then, you need to repair PDF files as soon as possible. How to repair damaged PDF file? This post will show you all:

how to repair corrupted or damaged PDF files

How to Repair Corrupted PDF Files with Document Repair Software

In addition to the above manual solutions, you can choose a simpler method—to repair PDF. You can use the PDF repair tool to repair corrupted PDF files. EaseUS Fixo Document Repair would be a great choice.

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This file repair tool from EaseUS helps users open corrupted PDF files and other Microsoft Office documents with just a few clicks. This tool can also fix 0 KB PDF files after download; the PDF won't open, and the PDF has blank pages.

This PDF repair tool performs a complete PDF file recovery and repairs easily. Follow the step-by-step guide below.

Step 1. Download and launch Fixo on your PC or laptop. Choose "File Repair" to repair corrupted Office documents, including Word, Excel, PDF, and others. Click "Add Files" to select corrupted documents.

add files to repair documents with Fixo

Step 2. To repair multiple files at once, click the "Repair All" button. If you want to repair a single document, move your pointer to the target file and choose "Repair". You can also preview the documents by clicking the eye icon.

select documents to repair

Step 3. Click "Save" to save a selected document. Select "Save All" to save all the repaired files. Choose "View Repaired" to locate the repaired folder.

save repaired documents in Fixo

You can also check the following passage to repair corrupted PDF files online for free:

PDF repair online

PDF Repair Online | Free & Best Tool

PDF repair online is a clever solution when important PDF files are corrupted. Online tools can help you solve PDF corruption issues freely and quickly. You should try EaseUS Online Document Repair! Read more >>

You can share this post to social media like Twitter to help more users facing this PDF corruption error:


Try Another PDF Reader to Fix Corrupted PDF Files

If you double-click the PDF files, they will open with the default PDF reader, which may be incompatible with your PDF files. You can try another PDF reader and open your files again. 

Step 1. Download and install any PDF reader available on the Internet.

Step 2. Right-click on your PDF files and find the reader you installed in "Open with".

Repair Damaged PDF with Adobe Repair

As one of the most popular PDF viewers, Adobe Acrobat Reader can repair damaged PDF files with the built-in utility of this software. Do the following steps to try to repair Adobe fix corrupted PDF files:

Step 1. If you have already downloaded it, make sure it is up-to-date. 

Step 2. To check updates, go to "Help" > "Check for Updates". Download the available updates if there is one.

Step 3. Then, go to "Help" > "Repair Installation". This tool will check the core files and patch.

repaier adobe

Restore to the Previous File Version to Perform PDF Repair

You can also restore the previous PDF file version when it is intact if you run Windows 10 or later. Follow the steps here:

Step 1. Right-click the damaged PDF file and choose "Restore previous versions" from the drop-down menu.

Step 2. Find the file version you want to restore and select it. Click "Restore" then "OK".

restore file version

To spread these workable fixes and help more users in need, you can share this post to forums like Reddit:


To Nip it in the Bud: Why My PDF Is Damaged

Sure, several methods are available to fix and repair corrupted PDF files, but it is best to nip the danger in the bud. To better protect your critical PDF files, you must clarify the reasons and causes leading to PDF file corruption. Here are some common reasons for PDF corruption; you can read them individually to be safe:

  • 💦Virus or malware attack: Your device or file is attacked by an unknown virus and malware so you cannot open or it is directly corrupted.
  • ❌Sudden shutdown of your system: You have shut down your device accidentally or because of a power failure, especially when you are converting the format of PDF.
  • 🙏Improper download: If your PDF files are downloaded from the Internet, they are likely to be corrupted after download because of the slow Internet connection.


None of us wants to experience file corruption. But if your file is indeed damaged, you don't have to panic too much. How to repair a damaged PDF file? To repair PDF files with simple steps, use EaseUS Fixo Document Repair for help.

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FAQs on How to Repair a Damaged PDF File

This part aims to solve more related issues on PDF repair. Read on.

1. How do I fix invalid or corrupted PDF?

Use professional file repair software like Ease USFixo Document Repair:

  • Open EaseUS Fixo Document Repair and choose File Repair
  • Upload corrupted files by tapping on Add File
  • Click Repair to launch the process

2. Why does my PDF say it's damaged?

Many reasons can lead to this PDF corruption, such as the sudden shutdown of your device, virus or malware attack, and unstable Internet connection.

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Updated by Dany

Dany is an editor of EaseUS who lives and works in Chengdu, China. She focuses on writing articles about data recovery on Mac devices and PCs. She is devoted to improving her writing skills and enriching her professional knowledge. Dany also enjoys reading detective novels in her spare time.

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Written by Brithny

Brithny is a technology enthusiast, aiming to make readers' tech lives easy and enjoyable. She loves exploring new technologies and writing technical how-to tips. In her spare time, she loves sharing things about her game experience on Facebook or Twitter.

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