Compress Convert Merge Edit eSign
Summarized function(s) in the article:

Fix Corrupted PDF Files Online

Unable to open your PDF files? Chances are, they are corrupted. But don’t worry! In this article, I’ll show how to fix corrupted PDF files by using our free and 100% online tool.

But before we dive into the step-by-step instructions, let’s go through some of the basics. Starting with…

What Is A Corrupted PDF File

A PDF file that’s unable to open or show a preview is known as a corrupted PDF file.

You can’t open or edit a corrupted PDF file. All the data inside the file stays inaccessible. No matter which software you use, you can’t open it.

How A PDF File Gets Corrupted

There are many reasons behind the corruption of a PDF file; let’s discover some of them.

Firstly, not correctly closing the PDF file can result in corruption. This includes force quitting the app while data is being saved. Next, improper sharing of the file can also play a considerable role, either due to the problem in the network medium or the device.

Viruses can also corrupt a PDF file. For example, today, you are exposed to tons of bogus ads online; clicking them can run a virus in your system’s background - causing the corruption of PDF files.

Why Use This Tool

You can rescue your PDF file and make it viewable, shareable, and editable once again.

The tool fixes the issues of your PDF file that are resulting in the inaccessibility of the file. Depending on your file size, the repairing process can take a few seconds or minutes to make the PDF workable once again.

Our Repair PDF tool at PDFBear lets you fix your corrupted files within a few seconds. You just need to upload them and wait for the magic to happen.

How to Fix Corrupted PDF Files

Finally, let’s see how to fix corrupted PDF files using our free online repair PDF tool.

  1. Visit the official website of PDFBear, located at, to fix corrupted PDF. Wait for the website to load and then scroll down.Image

  2. Next, click on the Repair PDF tool.Image

  3. Click on the blue Select Files… button.Image

  4. Now, select your corrupted PDF file and upload it.Image

  5. PDFBear will start preparing to fix corrupted file.Image

  6. After a few seconds, PDFBear will start repairing your PDF file.Image

  7. Lastly, click on the blue Download button to save your newly fixed PDF file.Image

Final Words

Blow life again in your corrupted PDF files by using our free PDF repair tool.

At PDFBear, we are making the PDFing experience easy for everyone. Whether you are a student or an office, our simple tools will let you do all the PDF processing on the go for free on any device.

We also offer a paid PRO version that includes various benefits like bulk processing, advanced editor, OCR documents, no ads, and much more. So, sign-up and enjoy a 14-day free trial of the PRO version.

And as always, happy PDFing.