This post teaches you how to repair a damaged/corrupted PDF file by using some professional PDF repair tools. If you need to recover deleted or lost files, photos, videos, or any other files from computer or other storage devices, you can try the free data recovery program – MiniTool Power Data Recovery.

If you have a PDF file that is damaged and cannot open, you can try to use some professional PDF repair tools to repair the file. This post introduces some free tools to help you repair damaged/corrupted PDF files. Check the details below.

11 Free Online Tools to Repair Damaged PDF File

iLovePDF Repair PDF

A small online tool from iLovePDF that lets you upload a corrupt PDF and help you fix it. You can go to its website and click the Select PDF File button to select and upload the source corrupted PDF file. It will automatically repair it for you. You can download the repaired PDF file to your computer when it finishes the repairing process.


This is also a free online PDF repair tool that helps you fix broken PDF files. You can click Choose File button on its website and choose your PDF file to upload. You can upload the file from your computer or cloud storage services like Dropbox or Google Drive. Click the Start button to start repairing the PDF file immediately. You can download the repaired PDF document after it finishes repairing.

You can also try this free online PDF repair tool to repair damaged PDF documents for free. It helps fix various types of data corruption in the PDF file. It saves the recovered data to a new PDF file which you can open with Adobe Acrobat/Adobe Reader or other programs.

It offers an online version and a desktop version. To repair corrupted PDF online, you can click Repair Online on the home page of this website. Then you can click the Select File button to upload the original corrupt PDF document. Enter your email and click the Next Step button to start repairing the PDF file. After that, you can download the recovered PDF file to your computer.

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Sejda Repair PDF

Sejda Repair PDF is also an online tool that helps you recover data from a corrupted or damaged PDF document. To repair PDF files, you can click the Upload PDF Files button to upload your PDF files from your computer. You can also drag and drop files to the specified area. You can also click the drop-down icon next to the Upload PDF Files button and choose Dropbox, Google Drive, OneDrive Web Address to upload the source PDF file. Then click Repair PDF and wait for the process to complete.

You can also try this online free PDF repair and recovery tool to repair corrupted/damaged PDF files. You can click Choose Files button to upload the broken PDF file that other programs fail to open or edit. This tool gives you a list of tools to try to fix the PDF file. It can rewrite the file structure or filter out the broken pages in the PDF document. It supports file types: PDF, DOC, DOCX, ODT, PPT, PPTX, and all files will be converted to PDF automatically for repairing.

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PDFBEAR Repair PDF is another online repair tool to help you fix damaged and corrupted PDF files. You can simply click the Select Files button to choose the original PDF file to upload. This tool will try to repair the corrupted file for you.

Open this website in your browser. Drop your PDF file or upload it from your computer or your cloud storage service account. This tool will automatically start to repair the PDF file. You can download the repaired PDF file to your computer or save it directly to your cloud storage service. Your uploaded file is safe and will be automatically deleted from its service after 30 minutes. Alternatively, you can also manually delete your file by clicking the bin icon.


This professional free online PDF repair tool also helps fix or recover PDFs partially or fully. You can drag and drop files to the designated area or click Select File to upload the source corrupted PDF file. Next, click Start Repair to begin the repair process. Based on the damage of the PDF file, this tool will fix it partially or fully.

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You can also use this tool to troubleshoot PDF document corruption online. Just select your corrupted PDF file and click the Secure Upload and Repair button to start repairing it. It offers free and paid options to download the recovered file.

This damaged PDF file repair tool can also help you repair problematic PDF files for Adobe Acrobat/Reader. You can use this tool online or download it for Windows. You can click Repair Online button, then click the Select File button to select the PDF document, enter your email and click Next step to start repairing the PDF file, and download the repaired file when it finishes.

This is the last free online tool we recommend to help you repair damaged PDF files. You can load your PDF file and this tool can help recover cross reference table and recover pages in the PDF file. After repairing, you can click Save As to save the recovered data.

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How to Recover Deleted/Lost PDF Files and Any Other Data

What if you deleted a PDF file by mistake and want to restore it? You can utilize a professional data recovery program to recover deleted/lost files.

MiniTool Power Data Recovery is a top free data recovery program for Windows. You can use it to recover permanently deleted files or lost files, photos, videos, etc. from Windows computers, USB flash drives, external hard drives, memory cards, SSD, etc.

MiniTool Power Data Recovery supports recovering data from various data loss situations like computer system/hardware/software errors, disk failure, malware/virus infection, mistaken file deletion or disk formatting, etc.

Download and install MiniTool Power Data Recovery on your Windows computer. You can use this program to recover data in simple steps.

Free Download

  1. Launch MiniTool Power Data Recovery.
  2. Click the target drive that contains your deleted or lost files and click Scan. If you don’t know which drive to select, you can click the Devices tab, select the whole hard drive or device and click Scan.
  3. Let the software finish the scan.
  4. Check the scan result to find wanted files, check them and click the Save Then you can choose the desired place (different from the original location) to store the recovered files.

Tip: You can click the Scan Settings icon in the left column to select particular file types to scan. You can choose the preferred file types to scan.

MiniTool Power Data Recovery

How to Repair Corrupted Videos for Free

If you need to repair corrupted MP4 videos, you can try MiniTool Video Repair.

MiniTool Video Repair is a 100% clean and free video repair tool that is specially designed to help users repair corrupted video files. You can use it to repair corrupted MP4, MOV, M4V, F4V videos, etc. in a few clicks. It also provides an Advanced Repair feature to allow you to add a good sample video to analyze and repair the damaged video file.

Download and install MiniTool Video Repair on your computer and use it to fix various video corruptions.

Free Download

  1. Run MiniTool Video Repair.
  2. Click Add video(s) and start repairing You can select the source video files to import into the program.
  3. Click the Repair button to start repairing the corrupted videos.
  4. If it successfully repaired the video, you can click the Preview button to play and check the repaired video or click the Save button to save the repaired video.
  5. If it failed to repair the video, you can click the Advanced Repair It will ask you to add a sample video that it will use to diagnose and repair the corrupted video. The reference video should be in the same format and recorded by the same device with the corrupted video.

MiniTool Video Repair

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This post lists 11 free online tools to help you repair damaged/corrupted PDF files. You can try them. A free file recovery program and a free video repair tool from MiniTool Software are also introduced for your reference.

MiniTool Software, as a top software developing company, aims to help users deal with various data loss situations, disk management requirements, Windows system backup and restore, data backup, video editing, screen recording, various computer problems, and more.

The flag product MiniTool Partition Wizard lets you create, delete, resize, extend, format, wipe partitions, convert disk partition format, check and fix disk errors, test hard drive speed, etc.

MiniTool ShadowMaker allows you to select files and folders, disk or partitions to back up to an external hard drive, USB flash drive, or network drive. It also supports file sync, automatic backup, clone disk, and more features.

MiniTool MovieMaker lets you edit videos for free. You can trim video, add effects/transitions/titles/music to video, change the speed of the video, etc. After editing, you can export the video to MP4 or other preferred formats.

MiniTool Video Converter allows you to convert video/audio format, download YouTube videos for offline playback, record computer screen and audio, etc. for free.

If you have any problems using MiniTool Software products, you can contact [email protected].

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