8 Best Free and Open-source XML Editors

Open-source XML Editors

Extensive Markup Language (XML) is a language that is understood by both machines and humans. In this language, we define the format rules which are followed by the machine when the documents and files are encoded. Contrary to popular belief, XML Files are editable, and you can easily edit them using an XML Editor. If you also want to edit or create an XML File and looking for some free XML Editors, this guide is for you. In this guide, we will share the top 8 best free and open-source XML Editors in 2022. Let’s get started.

1. Notepad++

Let’s start with Notepad++, a legendary XML Editor that has been around for a long time, and it’s regarded as one of the best free and open-source XML Editors of all time. It’s a very powerful XML Editor which you can use to create and edit XML files without any problem. The best thing about Notepad++ is that it’s well-optimized, and it uses very low resources, which will lead to low power consumption.

In Notepad++, you will also find tons of useful features which will assist you when you are making changes to the XML File. For example, one of the popular features of Notepad++ is the XML Syntax check which analyzes the code you write and corrects the syntax of your XML File. Similarly, it allows you to easily cut, copy, paste, or highlight the code according to your choice.

If you look at the user interface of Notepad++, it’s very well-refined and organized, which is the thing you won’t find in many free XML Editors out there. So, overall, if you are looking for a powerful free and open-source XML Editor, Notepad++ is a great option for you.

2. XML Notepad

Microsoft XML Notepad is one of the best free and open-source XML Editors for Windows in 2022. It’s designed by Microsoft, and it’s completely free to use. You can also access the source code and make changes to it to personalize it.

The most prominent feature of Microsoft XML Notepad is the Tree View which allows you to break down the XML Files into different classes, making it easier to edit and organize. Also, it comes with unlimited undo and redo actions, making it easier to make changes and back-track to the original file.

XML Notepad also comes with XML Schema Parser, which highlights all the errors present in your XML File so that you correct them. Another great thing about XML Notepad is that it’s completely customizable, and you can easily change fonts and their colors from the settings. Overall, if you are looking for a highly customizable free and open-source XML Editor for Windows, Microsoft XML Notepad is an excellent option for you.

3. XMLPad

XMLPad is another very popular free and open-source XML Editor available for both Windows and macOS. The best thing about XMLPad is that it’s a very refined Editor, and it comes with many useful features which make it a great XML Editor. For starters, it comes with a color syntax highlighting feature, which you can use to highlight the syntax of XML Files. Similarly, it allows you to view XML Files in Grid, Table, and preview mode, making it easier to view XML Files.

XMLPad also comes with Auto Parsing and Auto Formatting features, which make it easier to find errors in your XML Files, and you can easily correct them. Another nifty feature of XMLPad is that it allows you to open XML Files directly in the software using the URL, which will enable you to edit XML Files directly into the software without downloading them first. Overall, if you are looking for a free and open-source XML Editor for Windows and Mac, XMLPad is a great option for you.

4. TextEdit

TextEdit is a very reliable XML Editor which has been around for more than two decades, and it’s developed by Apple. Like other XML Editors on the list, TextEdit is also an open-source software and completely free to use.

In TextEdit, you get many great features that make it easier to Edit or make XML Files. For starters, it comes with a syntax highlighting feature, which you can use to highlight certain parts of the syntax in your XML File. On top of that, it also allows you to Bookmark your XML Files so that you can use them again in the future. One of the most prominent features of TextEdit is that it can easily edit huge XML Files, and you won’t experience any size limitation issues, which are common in some free XML Editors.

Another nifty feature of TextEdit is that it comes with unlimited Undo and Redo actions, making it easier to track back to the changes. Also, you can easily add XML Files to the software using the drag and drop feature. Overall, if you are looking for a powerful free XML Editor for macOS, TextEdit is a great option for you.

5. OpenEditor

OpenEditor is another very reliable XML Editor which you can use to edit your XML Files. It’s an open-source Text editor which you can use to edit various programming and scripting languages, including XML. In OpenEditor, you get the tab view system that allows you to edit multiple XML files simultaneously, which will help you multitask.

Another great thing about OpenEditor is that it can easily handle big XML Files without any problem. So, if you are looking for an editor to edit big XML Files, OpenEditor can be an excellent option for you. Also, OpenEditor is a pretty lightweight editor, and it doesn’t require a lot of resources which allows it to run on a laptop with entry-level specs without any problem. Overall, if you are looking for a lightweight open-source XML Editor, OpenEditor is a great option for you.

6. Notepas

Notepas is a multi-platform and portable XML Editor which you can use to edit XML Files on the go. The main highlight of Notepas is that it’s a portable XML Editor, which means that you won’t need to install it, and you will be able to use it on the go.

In Notepas, you will find a variety of features that will make it easier to edit XML Files. For starters, it comes with a Code filter, which you can easily use to search the XML File and find the text you are looking for. Similarly, it comes with a highlighting option that you can use to highlight the various parts of the XML File. Overall, if you are looking for a lightweight and portable XML Editor in 2022, Notepas is a great option for you.

7. SynWrite

SynWrite is one of the best free and open-source XML Editors in 2022. It’s a cross-platform and highly customizable XML Editor which you can use to edit your XML Files. One of the main features of SynWrite is that it comes with plugins that you can use to extend the functionality of the editor. Similarly, it allows you to write your own plugins, which you can use to customize the software according to your requirements.

In SynWrite, you get the tree view of your XML files, making it easier to edit and organize the files. Similarly, you can also favorite your XML files to edit them later. Also, it allows you to save XML Files in other formats, including HTML and RTF. Overall, if you are looking for a free and open-source XML Editor with Plugins, SynWrite is a great option for you.

8. Atom

Atom is a full-fledged IDE that you can use to edit various programming and scripting languages, including XML, Python, JavaScript, C++, and more. It’s a free and open-source editor which comes with tons of features that you can use to edit XML and other files. The best thing about Atom is that it’s highly customizable, and it comes with themes and other options which you can use to customize the software according to your requirements.

If you look at the features of Atom, you will find tons of useful features such as Smart Autocompletion, Cross-platform editing, multiple panes, and more. Similarly, it comes with support for packages that allow you to add different features and functionality to the software. If you want, you can also write your own package and add it to the Atom to get some additional features that you want.

Overall, if you are a programmer and looking for an Editor to edit XML and other programming and scripting languages, Atom is our top recommendation.

Conclusion

That’s all, folks. These are the 8 best free and open-source XML Editors for Windows, Mac, and Linux. We have also shared the portable editor, which you don’t have to install in your system, and edit XML Files without installing it. We hope that you found our guide helpful, and if you liked it, please share it with your colleagues and friends. Happy Editing!