Free Online Document Repair

Repair corrupted document files online in three simple steps!

  • 1

    Upload Document

  • 2

    Auto Repair

  • 3

    Preview & Save


or drag and drop the file here

The maximum document size is 300M.
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Supported File Types

4DDiG Online Document Repair can fix Word, Excel, PowerPoint and other popular files.

  • PDF Repair
    PDF Repair

    Without altering the original files, 4DDiG can extract and fix all of the PDF file's elements, including the internal text, hyperlinks, forms and more.

  • Word Repair
    Word Repair

    4DDiG can completely restore corrupted word.docx files of any type. It also supports MS Word 2019, 2016, 2013, 2010, 2007, and previous versions.

  • Excel Repair
    Excel Repair

    4DDiG online also repairs many forms of Excel corruption faults, including unrecognized format, unreadable information, and so on. Any it supports any Excel version.

  • PPT Repair
    PPT Repair

    This tool restores all PowerPoint objects, including tables, header and footer, charts, and more, and is fully compatible with any PowerPoint version.

  • TXT File Repair
    TXT File Repair

    TXT file becomes gibberish and symbols with certain alphabets on a black backdrop? 4DDiG Online can easily resolve this issue.

  • HTML File Repair
    HTML File Repair

    HTML file won't open when you double-clicked on it, or open it with a regular text editor? You'll need a corrupted HTML file repair tool.

  • RTF File Repair
    RTF File Repair

    Get a message“file corrupted”when trying to open RTF files? Use 4DDiG Online Document Repair to help you out!

  • WPD File Repair
    WPD File Repair

    Word Perfect Documents are not opening and listing as corrupt after upgrading to SP1 in office 2010? Just try 4DDiG online.

More Features About 4DDiG Online Document Repair

See how the features can make your Online Document Repair easier and more safe.

  • Completely free
    Completely free

    Your corrupted documents can be fixed at no cost.

  • All You Need Is a Browser
    Online Repair

    Online document repair is possible without downloading any software.

  • Keep your data safe
    Keep your data safe

    With multiple encryption protection, we keep nothing of your personal data.

  • Quick and Effective
    Quick & Effective

    Repair corrupted documents quickly and efficiently.

People Also Ask

A Word document can become corrupted for several reasons:

  • Incorrect document layout and formatting.
  • Error messages during processing.
  • Repeatedly renumbers the existing pages in the document.
  • A computer that stops responding when you open the file.
  • You can repair a corrupted excel manually: click on the location where the spreadsheet is located, and click Browse. In the Open dialog box, select the corrupted workbook that you want to open. Click the arrow next to the Open button, and then click Open and Repair. If this doesn't work for you, just try 4DDiG Online Document Repair.

    Restoring a damaged PDF to a prior version is a frequent way to restore it. You can also use an online document repair tool to fast repair the corrupted PDF.