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Legal Document

Terms of Use

Effective date: 1 January 2025  ·  Last updated: 1 January 2025

Important: By using this tool you accept these terms in full. If you do not agree, please do not use this service. This tool is provided free of charge on a best-effort basis with no guarantees of any kind.

01

Acceptance of Terms

By accessing or using unlock-my-xlsx.com (the "Service"), you confirm that you have read, understood, and agree to be bound by these Terms of Use ("Terms"). These Terms apply to all visitors and users of the Service.

We reserve the right to modify these Terms at any time. The effective date at the top of this page reflects any changes. Continued use of the Service after changes are posted constitutes your acceptance of the revised Terms.

02

Description of Service

unlock-my-xlsx.com provides a free, browser-based tool that attempts to remove protection from Microsoft Excel files (.xls and .xlsx formats). The tool operates entirely within your web browser — no files are transmitted to our servers.

The Service is capable of removing the following types of Excel protection where technically feasible:

  • Workbook structure protection (preventing adding/removing/renaming sheets)
  • Worksheet-level password protection (preventing editing of sheet contents)
  • Protected cell ranges
  • VBA project password protection (where applicable)

The Service cannot remove workbook-open (file-open) passwords — encryption applied via Excel's "Encrypt with Password" feature. This type of encryption protects the entire file and requires the original password to open.

03

Authorised Use — Your Responsibility

You may only use this Service to process files that you own or for which you have explicit written authorisation from the legitimate owner to remove protection.

By using this Service, you represent and warrant that:

  • You are the owner of the file, or have been explicitly authorised by the owner to unlock it
  • Your use of the Service does not violate any applicable law, regulation, or third-party rights
  • You are not using this Service to circumvent protection on files belonging to your employer, clients, or any third party without their explicit consent
  • You are at least 18 years of age or have parental/guardian consent

Circumventing file protection without authorisation may constitute an offence under the Computer Misuse Act 1990 (UK), the Computer Fraud and Abuse Act (US), the EU Directive on Attacks Against Information Systems, or equivalent legislation in your jurisdiction. You bear sole and full legal responsibility for your use of this Service.

04

No Warranty — Best Effort Basis

The Service is provided "as is" and "as available", without warranty of any kind, express or implied.

We make no guarantees that:
— The Service will successfully unlock any particular file
— The Service will be available at any given time
— The unlocked output file will be free from errors or data corruption
— The Service is suitable for any particular purpose
— The Service will function correctly with all Excel file versions or protection schemes

You use this Service entirely at your own risk. We strongly recommend maintaining a backup copy of any file you process before using this tool.

05

Limitation of Liability

To the fullest extent permitted by applicable law, unlock-my-xlsx.com, its operators, and contributors shall not be liable for any direct, indirect, incidental, special, consequential, or punitive damages arising from your use of, or inability to use, the Service — including but not limited to:

  • Loss of data or file corruption
  • Loss of business, revenue, or profits
  • Legal consequences arising from unauthorised use of the tool
  • Any reliance placed on the results produced by the tool

This limitation applies regardless of whether we have been advised of the possibility of such damages and regardless of the theory of liability.

06

Intellectual Property

The Service and its content (design, text, code, graphics) are the intellectual property of unlock-my-xlsx.com and are protected by applicable copyright and intellectual property laws. You may not reproduce, distribute, or create derivative works from the Service without our prior written consent.

This Service uses the following open-source libraries under their respective licences: SheetJS (Apache 2.0) and JSZip (MIT). Their use does not imply endorsement by their authors.

07

Advertising

This Service displays advertisements provided by Google AdSense to fund its free operation. By using the Service, you acknowledge that you may be served advertisements. You may opt out of personalised advertising via Google's Ads Settings.

08

Prohibited Uses

You agree not to use this Service to:

  • Unlock files belonging to others without their explicit consent
  • Circumvent copy protection, DRM, or access controls on commercially licensed content
  • Engage in any activity that is unlawful, fraudulent, or harmful to third parties
  • Attempt to probe, scan, or test the vulnerability of the Service or its infrastructure
  • Introduce malicious code, viruses, or any software intended to damage or disrupt the Service
09

Availability & Service Changes

We reserve the right to modify, suspend, or discontinue the Service (or any part of it) at any time, with or without notice. We shall not be liable to you or any third party for any modification, suspension, or discontinuation of the Service.

10

Governing Law

These Terms shall be governed by and construed in accordance with applicable law. Any disputes arising under these Terms shall be subject to the exclusive jurisdiction of the relevant courts in the applicable jurisdiction.

11

Contact

If you have any questions about these Terms of Use, please contact:

unlock-my-xlsx.com
Email: [email protected]