KROffice Repair ProExcel & Word File Repair PL
Windows desktop repair utility · v2.1.1 · 2026-08-27

One computer. One licensed installation.

Each paid license is activated for one computer using a hardware-bound cryptographically signed license key.

License & pricing See repair capabilities
✓ XLSX / XLSM✓ DOCX / DOCM✓ Local repair✓ Windows 10/11
Document diagnostics
OOXML / ZIP integrityOK
XML structureOK
RelationshipsCHECK
Excel / Word internalsREPAIR
Visible progress and current repair stage.

How activation works

  1. The application generates a Hardware ID for the computer.
  2. The ID is sent to the author to issue a license.
  3. The license contains the licensee details and is cryptographically signed.
  4. The key works on the computer for which it was issued.

Standard license: 1 computer.

Have a corrupted Office file?

Inspect the document structure before rebuilding the file manually.

Contact the author