How to Repair a Corrupted PDF File for Free

PDF, short for Portable Document Format, is a versatile file format that has become increasingly important in daily life. It is widely used for digital printing, e-book creation, and document presentation. Occasionally, a PDF document might become corrupted and become inaccessible. In such cases, you'll need to repair the PDF file as soon as possible. **How to Repair a Corrupted PDF File?** This article will guide you through all the methods available:

How to use a Document Repair Software to fix a corrupted PDF file?

Aside from the manual solutions mentioned above, you can opt for a more straightforward method to fix your PDF. You can use a PDF repair tool to mend a corrupted PDF file. The Fixo Document Repair Tool could be an excellent choice in this regard.

This file recovery tool from Tools can help users open a corrupted PDF file and other Microsoft Office documents with just a few clicks. It can also fix PDF files that have a size of 0 KB after downloading, as well as repair unopenable PDFs or those with blank pages in the PDF.

This PDF repair tool conducts comprehensive recovery of PDF files, and the process is incredibly straightforward. Follow these steps:

Step 1: Download and launch Fixo on your computer or laptop. Choose "File Repair" to fix corrupted Office documents, including Word, Excel, PDF, and more. Click "Add File" to select the damaged document.

Step 2. Click “Repair All” to fix multiple files at once. To repair a single file, hover over the target and click “Repair.” You can also preview the file by clicking the eye icon.

Step 3: Click “Save” to save the selected files. Choose “Save All” to save all repaired files. Select “View Repaired Files” to locate the repaired folder.

You can also check out the following options to repair damaged PDF files for free online:

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Try repairing the damaged PDF file using another PDF reader If you encounter a PDF file that won't open or displays incorrectly, it might be due to compatibility issues or faults with your current PDF reader. In this case, you can attempt to open the file with a different PDF reader to see if the problem is resolved. Here are some popular PDF readers you can try: 1. **Adobe Acrobat Reader DC** - The official Adobe PDF reader, which usually handles most PDF issues effectively. - Download and install from [Adobe Acrobat Reader DC](https://get.adobe.com/reader/). 2. **Foxit Reader** - A lightweight and feature-rich PDF reader. - Download and install from [Foxit Reader](https://www.foxitsoftware.com/pdf-reader/). 3. **Sumatra PDF** - A simple, free PDF reader for Windows users. - Download and install from [Sumatra PDF](https://www.sumatrapdfreader.org/free-pdf-reader.html). 4. **Google Chrome** - The built-in PDF viewer typically opens and displays PDFs smoothly. - If you don't have Chrome, download and install it from [Google Chrome](https://www.google.com/chrome/). 5. **Microsoft Edge** - The new version of Edge includes a Chromium-based PDF reader. - If you don't have Edge, download and install it from [Microsoft Edge](https://www.microsoft.com/en-us/edge). After installing one of these readers, try opening the damaged PDF to see if it displays correctly. If the issue persists, the PDF file itself may be corrupted, and you might need to explore other recovery methods or contact the source of the file to obtain an undamaged copy.

If you double-click on a PDF file, it will open with your default PDF reader, which may be incompatible with your file. Try opening your file again using a different PDF reader.

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

Step 2: Right-click on the PDF file and find the reader you installed in “Open with.”

However, if you open the file with another PDF reader, try repairing the PDF better with the Fixo File Repair tool:

Use Adobe's Repair Tool to Fix a Corrupted PDF File

As one of the most popular PDF readers, Adobe Acrobat Reader has built-in tools you can use to fix a corrupted PDF file. Try repairing a damaged Adobe PDF with the following steps:

Step one. Make sure you have the latest version of the app, if you've downloaded it already.

Step 2: To check for an update, go to Help > Check for Updates. If one is available, download it.

Step 3: Next, go to Help > Repair Installation. This tool checks the core files and patches.

Repairing a PDF with a previous file version

If you're using Windows 10 or later, you can also restore a previous version of the PDF file without it being corrupted. Here's how:

Step 1: Right-click on the damaged PDF file and select “Restore previous versions” from the drop-down menu.

Step 2. Find the version of the file you want to restore, and select it. Click “Restore,” and then click “OK.”

To help spread these workarounds and assist more people in need, you can share this article on forums like Reddit.

How to Fix: My PDF File is Damaged?

Of course, there are several ways to repair a damaged PDF file, but it's best to prevent the issue from occurring in the first place. To better protect your important PDF files, you should be aware of the reasons that can lead to PDF corruption. Here are some common causes, each with corresponding precautions you can take: 1. **Virus or malware infection**: Viruses and malware can corrupt the structure of a PDF file, making it unable to open or display content properly. 2. **Improper shutdown or power outage**: If your computer shuts down abruptly or loses power while editing or saving a PDF, the file might not be saved correctly, resulting in damage. 3. **Software conflicts**: Opening the same file with different versions of PDF readers or editors can cause compatibility issues, sometimes leading to file corruption. 4. **Storage device issues**: A faulty or damaged hard drive where the PDF is stored can affect the file, causing corruption. 5. **Transmission errors**: During the transfer of large PDF files via email or other online platforms, an interrupted or unstable network connection can damage the file during the process. 6. **Defective PDF creation tools**: Using problematic PDF creation software or applications can result in flawed PDF files. 7. **Compression or decompression issues**: Errors during the compression or decompression of PDF files can lead to damage. Understanding these causes, you can take preventive measures like regular file backups, using antivirus software, keeping software up to date, and handling file transfers carefully to minimize the risk of PDF file corruption.

• Virus Infection or Malware Attack: Your device or files might have been compromised by unknown viruses or malware, rendering them inaccessible or directly damaged.
• ❌ Sudden System Shutdown: You might have accidentally turned off your device, or it could have shut down due to a power failure, especially while converting the PDF.
• ？Incorrect Download: If you downloaded the PDF file from the internet, a slow connection might have led to a corrupted download.

Conclusion

None of us wants to deal with a corrupted file, but if it happens, don't panic. How do you fix a corrupted PDF? To easily repair a PDF file, you can use the Fixo Document Repair tool for assistance.

Q&A: How to Fix a Corrupted PDF File

This part aims to address more questions about PDF repair. Read on.

1. How do I fix an invalid or corrupted PDF file?

Utilize professional file repair software, such as Ease US Fixo Document Repair:

1. Fire up the Fixo Document Repair tool and choose the file repair function.
2. Hit Add File to upload the damaged document.
3. Click on the Repair button to start the fixing process.

Why does my PDF file show as corrupted?

There can be numerous reasons behind a corrupted PDF file, such as unexpected power cuts, virus or malware attacks, or unstable network connections.