PDF Recovery: Free PDF Recovery Software

Daisy updated on Jul 22, 2019 to Data Recovery | How-to Articles

Summary

If you lost PDF files or PDF gets corrupted, you can find solutions here. This article is divided into two parts. Part 1: recover lost PDF files with EaseUS data recovery software. This tool recovers PDF images, photos and pictures lost due to accidental deletion, hard drive formatting, RAW disk, system crash and other reasons in simple steps. Part 2: repair corrupted PDF files. Follow the details to solve your problem respectively.

PAGE CONTENT:
Part 1: How to Recover Lost PDF Files
Part 2: How to Repair Corrupted PDF Files

Before we introduce the PDF file recovery, let's share some basic knowledge about PDF documents. PDF (Portable Document Format) is a file format developed by Adobe as a means of distributing compact, platform-independent documents. PDF file preserves all the fonts, formatting, graphics, and color of any source document, regardless of the application and platform used to create it. Now, it becomes one of the most commonly used formats.

Part 1: How to Recover Lost PDF Files

With the popularity of PDF file, PDF file loss becomes a prominent problem. Even when you take every precaution to avoid it, the day may still come when you have to face it. PDF file recovery is usually in great need. Usually, a reliable and powerful data recovery program is the best choice.

After a long time trial and experience, I recommend EaseUS Data Recovery Wizard Free Edition. It can easily recover deleted PDF file, formatted PDF file, etc. Even if your hard disk drive was lost, this magic recovery program can still recover the PDF file. What's more, it has many highlights:

  • It supports other office file recovery jobs like Word recovery and Excel recovery.
  • It supports all Windows Operating System( from Windows XP to Windows 10)
  • It works well with dynamic disk, RAID, and EXT2/EXT3 file system.
  • It provides easy and quick data recovery solutions. (Only takes three steps)

Even you know little about the recovery method, you can also use the software smoothly and successfully.

Step 1. Download EaseUS Data Recovery Wizard

Launch EaseUS data recovery software, select the drive where you lose your PDF files.

select the location of the pdf files

Step 2. Scan the PDF Files

Click the "Scan" button and the software starts to look for lost or deleted files for you.

scan the lost pdf files

Step 3. Recover the PDF Files

As long as the scanning process stops, you can find the desired PDF files. Search ".pdf" and you are able to find PDF files without difficulty.

Select the wanted files and click the "Recover" button to get the PDF files back.

recover pdf files

Part 2: How to Repair Corrupted PDF Files

PDF files become corrupted, you might encounter various error messages:

  • PDF File not readable with your software
  • The root object is invalid or missing
  • The file is damaged or corrupt
  • It contains info not understood by the viewer
  • Format error- Not a PDF File or Corrupted

...

Usually, such errors can be attributed to software malfunction, including browsers, mail programs, operating system, antivirus software or firewall. The best choice is to contact Adobe Corporation for more information. But you can also try the following solutions:

  • Download the PDF file again
  • Recreate the PDF document
  • Install the latest version of Adobe Acrobat/Adobe Reader
  • Use third-party services to repair the PDF files
  • Use third-party tools to repair the PDF documents

Sometimes, when PDF files corrupt, it is not because the PDF document itself gets damaged but something wrong with the PDF. So you may repair the Adobe Reader and then try to open and read the PDF file. 

  • Open the application > go to "Help" > "Repair Adobe Reader Installation

repair adobe to repair pdf

If the advice is not helpful, contact the Adobe support center.

 
 

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Frequently Asked Questions

1. Why cannot I recover 2GB data for free?

It is recommended to check the version installed is Free or Trial because they are different versions.

Trial has data preview function but cannot save any files, while the Free version enables to recover 2 GB files. The default free space is 500 MB and you may share the product on social media to get another 1.5 GB.

2. Why cannot the recovered files be opened?

A file is saved as 2 parts on the storage device: directory info (which is comprised by file name, time stamp and size info, etc.) and data content.

If the files with original file names and folder structures cannot be opened, one possible reason is the corrupted directory info. There is still a chance to recover the data content with the RAW Recovery method in our software.

3. Why isn't it suggested to recover the files back to the original drive?

The storage structure of the lost files would be altered or damaged by any changes on the drive. If you save the recovered files back to the same drive, the original data structures and data content would be corrupted or overwritten, which causes permanent data loss. So you should prepare another disk to save the files.

4. How can I check whether my data is recoverable or not before purchase?

The Free version helps you save 2GB files to better verify the recovery quality of our product before purchase.

5. How long does it take to scan the drive?

It strongly depends on the capacity of your hard drive and the performance of your computer. As reference,most drive recoveries can be completed in around 10 to 12 hours for a 1-TB healthy hard drive in general conditions.

About Data Recovery Wizard

It's super easy to recover 250+ types of files after deletion, disk formatting and virus infection. Click the links and compare the difference of each version.