How to Open Large XML Files Easily? Complete Guide

Published By Mohit Jha

Approved By Nimisha Ramesh

Published On January 13th, 2026

Reading Time 5 Minutes Reading

If you are also tired of your large XML files and confused about how to resolve them, then you are not alone. This write-up will describe all the possible methods to open large XML files using Notepad++, any web browser, using Excel Power Query, with commands, and splitting a large file into smaller parts. You will get all the possible techniques in the upcoming sections one by one.

Opening an XML file is not a tedious task, but with large data files, most applications and editors crash or freeze. If you’re here, then you are probably dealing with one of these problems:

The file will not open or get stuck while loading
Software crash or system freeze while opening a large XML file.
Browser crash
Notepad and Excel fail to open large XML file.
The machine goes slowly while opening, scrolling, and searching in a large file.
The file is corrupted or damaged

Quick Suggestion to Open Large XML Files?

If you are facing the mentioned issues and don’t want to delete any tags or attributes to reduce the size of your file, use the Freeviewer XML Splitter Tool. It helps users to divide large XML files into smaller parts by records and size. Splitting is the best option over other ways, because it doesn’t contain any risk of losing crucial components, and you can manage data easily. Download the free trial edition to open large XML file easily.

How to View Large XML Files?

Download the suggested tool.
Add your XML files/folders.
Choose any “Split Option” accordingly.
Select the location accordingly.
Hit on the “Split” icon.

Manual Techniques to Open Large XML Files

We can view large XML file using Notepad++, web browsers, Power Query in Excel, and with commands. If you have an extremely large data file, consider using the automatic tool. All the methods with each piece of information are mentioned below one by one:

Method 1: Using Notepad++

Find your XML file and right-click.
Choose the “Open With” >> “Notepad++” option.
After a few minutes, you will be able to preview data.
You can remove unwanted tags as well to make the file smaller.

Method 2: Open Large XML File using Power Query

Power Query is an in-built option in MS Excel, which helps to open large XML file in Excel application.

Open a blank Excel sheet.
Head to the “Data” tab.
Choose the “Get Data” option.
Choose the “From File” and select the “From XML” options.
Browse and locate your XML files.
Hit on the “Import” icon.
Now you can remove unwanted columns from here and easily preview your data.

Method 3: View Large XML File Data with Browsers

Locate the path of your XML.
Right click and select “Open With” >> “Browse (Any)”.
Your large XML file will open.

Method 4: Expert’s Recommendation to Change XML File Extension

If you have large XML files and want to change the file extension for easy accessibility, then you can also use the XML Converter Tool. It supports large and multiple XML files, including nested and invalid formats. You can change the file extension of multiple data files in bulk at the same time. Download the free version and analyze the performance now.

Method 5: Safest Way to Open Large XML File Data

If you have large XML files, and you are not able to open then split them. Large files contain a high risk of corruption. We have suggested an amazing automatic solution for multiple, nested, invalid, and large XML files. This is the only software available in the market that can handle heavy and large files without crashing or freezing. You can easily divide your large files into smaller parts.

Why are Automatic Tools Better than Manual Techniques?

For large XML files, splitting is the best and safest way. Because large files contain a high risk of corruption and data loss situations. Let’s understand about top notch features:

It’s a two-in-one solution that allows you to split and merge XML files into one without messing with data.
This software is compatible with all types of XML files exported from any application and servers.
It can be split by records and size according to one’s own comfort level.
This software can handle any size of XML files easily without having limitations.
It maintains the original elements and components of XML files without changing their originality.

How to Open Large XML Files without Deleting Data?

Download and start on your system, and choose the “Split XML” option.
Add your large XML files and folders with the “Add Files/Folders” options.
All your files will be listed on the panel, and choose the “Next” button.
Select the “Option Split by Records or Size” accordingly.
Choose the saving location using the “Change” button.
Select the “OK” button to view large XML file.

Final Comment

This article has explained the best techniques to open large XML files using Power Query, Notepad++, and web browsers. If the manual method fails, then you should go for the automated solution. An automatic tool has the power to handle large, invalid, and nested data files. It will divide your file into smaller parts by records and size. Download the free version for trial, and you can also contact us through live chat support.