Wondershare Repairit
File Repair

Perfectly repair XLS files with different issues in minutes.

  • Fix all Excel file issues like blank XLS, XLS not opening, unreadable XLS, XLS running slow, etc.
  • Repair corrupted XLS files with a very high success rate in 3 simple steps.
  • Support Microsoft Excel 2019, 2016, 2013, 2010, 2007 and Office 365.
  • Perfectly compatible with different Windows & Mac system.
file repair

Open XLS File Online Free using 4 Top Tools

Microsoft created the .XLS format for Excel spreadsheets, which was the main format from 1985 to the mid-2000s but is still widely used today. XLS files organize data in rows and columns, support formulas for calculations, and allow for charts and images.

This article is your one-stop guide to open XLS file online for free. We'll tackle the benefits of online XLS viewers and introduce the top 4 free tools you can use.

Part 1: The Benefits to Open XLS Document Online

Free XLS viewers to open XLS files online provide a simple solution by allowing you to open these files directly in your web browser. Here are the benefits of using online platforms to open XLS files for enhanced efficiency and flexibility in managing your data:

  1. Accessibility: Online XLS viewers allow you to access and view XLS files from anywhere with an internet connection. Whether using any device, as long as you have access to a web browser, you can open XLS files without the need for specific software.
  2. Compatibility: With the evolution of technology, older versions of software may not support certain file formats like .XLS. Online XLS viewers ensure compatibility across various devices and operating systems. It eliminates the need for specific software installations or updates.
  3. Convenience: Opening XLS files online offers convenience by bypassing the process of downloading and installing software on your device. This is particularly useful if you only need to view the contents of the file momentarily. It is also good if using a shared or public computer where software installations are restricted.
  4. Security: Trusted online XLS viewers prioritize data security by employing encryption protocols and secure connections to protect your files and personal information. Additionally, they often offer features like temporary file storage for viewing purposes only. It lowers the likelihood of unauthorized entry or data breaches.

Part 2: Top 4 Free Tools to Open XLS File Online

If someone sends you an XLS file but you don't have Microsoft Office, don't worry. There are several free ways to open these files. Here are some of the best options and their comparison table:


Aspose XLS Viewer

Jumpshare XLS Viewer


Zoho XLS Viewer

Supported Formats





File Size Limit

Up to 5 MB

Up to 250 MB

Up to 100 MB

Up to 50 MB

Collaboration Features


File Sharing & Annotations

Commenting & Version History

Sharing & Real-time Editing

Security Features

Not Mentioned

Not Mentioned

Not Mentioned


Mobile Access





Tool 1. Use Aspose XLS Viewer to Open XLS Online

Aspose XLS Viewer stands as an online application providing users with the capability to access and explore XLS files sans reliance on Microsoft Excel. Its primary function revolves around facilitating the viewing of XLS documents through a straightforward and user-friendly interface. The tool enables users to effortlessly zoom in or out for improved readability, and navigate through different sheets and rows with ease.

Aspose XLS Viewer offers a convenient solution to open XLS files online, complete with essential features to enhance the viewing experience.


Has a user-friendly interface.

Supports zooming and navigation features.

Works seamlessly with different operating systems and web browsers.


It is limited to viewing only.

The tool does not offer any editing functionalities.

To open XLS file online using Aspose XLS Viewer:

Step 1: Click Drop or upload your files to browse your XLS file.

upload xls online free in aspose xls viewer

Step 2: Click Open to open XLS file free.

open xls online free in aspose xls viewer

Tool 2. View XLS Online with Jumpshare XLS Viewer

Jumpshare XLS Viewer emerges as an online utility crafted specifically for the instant viewing of XLS files. It offers a user-friendly interface, enabling seamless access to XLS documents without the necessity of software installations.

You can effortlessly adjust viewing settings, including zooming in or out for enhanced readability, and conveniently share XLS files with others. Jumpshare XLS Viewer provides a straightforward solution to open XLS files online, accompanied by convenient sharing capabilities.


Can instantly open XLS files.

XLS files can easily be shared.

Has customizable view settings.


Limits users from making changes to spreadsheet data.

May have restrictions on the size of XLS files that can be uploaded and viewed.

To open XLS file online using Jumpshare XLS Viewer:

Step 1: Click Choose XLS File.

upload xls online free in jumpshare xls viewer

Step 2: Select the XLS file you want to open and click on the View Your Spreadsheet button.

open xls online free in jumpshare xls viewer

Tool 3. Adopt GroupDocs to View XLS Online

GroupDocs presents itself as an online platform facilitating the viewing of XLS files without the necessity of Microsoft Excel. It boasts advanced functionalities, including the ability to zoom in for detailed examination.

This tool also performs searches within XLS documents, and even prints directly from the browser. GroupDocs is a practical solution for various XLS file management needs.


Has advanced features like zooming and printing.

You are able to search within documents.

Has seamless browser integration.


Certain advanced functionalities might necessitate a premium subscription.

Has occasional formatting issues with complex XLS files.

To open XLS file online using GroupDocs:

Step 1: Click on the Browse file button and choose the XLS file you want to open.

open xls online free in groupdocs

Tool 4. Open XLS File Online Free via Zoho XLS Viewer

Zoho XLS Viewer is an online tool designed specifically for easily viewing XLS files. It provides a seamless experience for accessing and opening XLS documents without needing Microsoft Excel. Its user-friendly interface allows users to navigate through multiple sheets within XLS files effortlessly and share them with collaborators. It is a practical solution for working together on documents.


It is a specific tool for XLS files.

Allows viewing of multiple sheets.

Has options for customizing the viewing experience like adjusting layout preferences or enabling/disabling specific features.


Has limited editing capabilities.

It has limited versatility.

To open XLS file online using Zoho XLS Viewer:

Step 1: Click the Upload dropdown button.

upload xls online free in zoho xls viewer

Step 2: Select Upload Spreadsheet.

upload xls online free in zoho xls viewer

Step 3: Click Browse (or) Drop Your File.

upload xls online free in zoho xls viewer

Step 4: Click your XLS file to open it.

open xls online free in zoho xls viewer

Part 3: How to Repair Corrupted XLS File Online and Offline

  • Repair damaged Excel files with all levels of corruption, including blank files, files not opening, unrecognizable format, unreadable content, files layout changed, etc.

  • Repairs all kinds of data stored in damaged Excel files such as tables, charts, formulas, comments, images, etc.

  • Support all formats of Excel files: XLSX/XLSM/XLTX/XLTM/XLS

  • Perfectly repair corrupted files with a very high success rate, without modifying the original file.

  • No limit to the number and size of the repairable files.

  • Support Windows 11/10/8/7/Vista, Windows Server 2003/2008/2012/2016/2019/2022, and macOS 10.10~macOS 13.

  • Except Excel, Repairit also supports all formats of PDF, Word, Excel, PowerPoint, ZIP, and Adobe files.

XLS file corruption can happen due to various reasons like system crashes, power failures, malware attacks, or improper Excel shutdowns. Even transferring files between platforms can cause errors, making XLS files unreadable. Despite these challenges, Repairit File Repair and Repairit Online File Repair emerges as a standout solution.

Repairit File Repair uses advanced technology to scan and fix any issues in files precisely, no matter how big or small. Its easy-to-use interface suits all skill levels, offering both online and offline repair options for flexibility. It supports different Excel versions and file formats, ensuring no XLS file is too damaged to recover.

Steps on How to Repair XLS Files:

Step 1: Launch Repairit File Repair on your device. Click More Types Repair and choose File Repair. Click on the +Add button or drag and drop the corrupted XLS file into the Repairit interface.

import xls file to repairit

Step 2: Once the corrupted XLS file is added, click on the Repair button to start the repair process.

repair xls file using repairit

Step 3: Once done and you’re satisfied with the repair results, click on the Save button. Choose your desired location on your computer to save the repaired XLS file.

repairit save repaired xls file

Repair Corrupted XLS File Online and Offline Now

article-safe-itemSecurity Verified. Over 7,302,189 people have downloaded it.


In summary, using online XLS viewers to open XLS file online offer easy access, compatibility, and security for managing Excel files without software downloads. From Aspose XLS Viewer to Zoho XLS Viewer, these tools provide simple interfaces and essential features for viewing XLS files free of charge. You should choose based on your needs.

  • Can these tools that can view XLS online handle password-protected XLS files?

  • Most online XLS viewers mentioned in this guide do not explicitly mention support for password-protected files. However, it's essential to check their individual documentation or contact their support teams for specific information regarding password protection.

  • Are there any privacy concerns when using online tools to view XLS online?

  • While reputable online XLS viewers prioritize data security and employ encryption protocols, it's always wise to be cautious when uploading sensitive information. Ensure you're using a trusted service. You should also consider removing any sensitive data before uploading.

  • Do these tools retain the formatting and formulas of the original XLS files?

  • The ability to retain formatting and formulas can vary depending on the complexity of the XLS file and the capabilities of the online viewer. Generally, basic formatting is preserved, but complex formulas or advanced features may not translate perfectly. It's advisable to test the specific features you require with a sample file.