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Notepad++ VS CustomTkinter

Compare Notepad++ VS CustomTkinter and see what are their differences

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Contents:
  1. ยป Base Details
  2. ยป Videos
  3. ยป Reviews
  4. ยป Alternatives

Notepad++ logo Notepad++

A free source code editor which supports several programming languages running under the MS Windows environment.

CustomTkinter logo CustomTkinter

CustomTkinter is a python desktop UI-library based on Tkinter, which provides modern looking and fully customizable widgets.
  • Notepad++ Landing page
    Landing page //
    2021-10-07
  • CustomTkinter Landing page
    Landing page //
    2026-07-16

Notepad++ features and specs

  • Free and Open Source
    Notepad++ is completely free to download and use, and its source code is open for anyone to review, modify, and contribute to.
  • Lightweight and Fast
    Notepad++ is lightweight, meaning it uses fewer system resources compared to more complex IDEs, allowing for quick loading times and responsiveness.
  • Syntax Highlighting
    Supports syntax highlighting for over 80 programming languages, making it easier to read and write code.
  • Plugin Support
    Offers a wide range of plugins to extend its functionality, including customization options, code analyzers, and more.
  • Tabbed Interface
    Allows multiple documents to be opened in the same window through a tabbed interface, which greatly improves productivity.
  • Regular Updates
    Frequently receives updates and patches, improving its features and fixing bugs.

Possible disadvantages of Notepad++

  • Limited Advanced Features
    Lacks some of the advanced features and integrations of full-fledged IDEs, which might be necessary for professional software development.
  • Windows Only
    Natively available only on Windows, although it can be run on other systems using compatibility layers like Wine, which might affect performance.
  • Manual Plugin Management
    Managing plugins can be cumbersome, as users often need to download and install them manually.
  • Occasional Stability Issues
    Although generally stable, users sometimes encounter crashes or bugs, particularly when using many plugins.

CustomTkinter features and specs

  • Modern UI Appearance
    CustomTkinter provides a modern, flat, and visually appealing look for Tkinter applications, with rounded corners, better color schemes, and improved widget styling compared to standard Tkinter.
  • Easy Transition from Tkinter
    Since it's built on top of Tkinter and uses similar syntax and widget names, developers familiar with Tkinter can easily transition to CustomTkinter without a steep learning curve.
  • Built-in Dark and Light Mode
    CustomTkinter supports automatic and manual switching between dark and light appearance modes, making it easy to create apps that adapt to system themes or user preferences.
  • Customizable Themes
    The library allows for extensive customization through theme files (JSON), enabling developers to create and apply custom color schemes and styles across their entire application.
  • Cross-Platform Compatibility
    CustomTkinter works across Windows, macOS, and Linux, providing a consistent look and feel across different operating systems, which is an improvement over native Tkinter's platform-dependent appearance.

Possible disadvantages of CustomTkinter

  • Limited Widget Set
    Compared to more mature GUI frameworks like PyQt or Kivy, CustomTkinter offers a smaller set of widgets, which may require additional custom development for complex applications.
  • Performance Overhead
    The additional styling and rendering logic on top of Tkinter can introduce slight performance overhead, especially in applications with many widgets or frequent UI updates.
  • Dependency on Tkinter Limitations
    Since it's built on Tkinter, CustomTkinter inherits some of Tkinter's inherent limitations, such as less flexible layout management and fewer built-in animations compared to modern frameworks.
  • Smaller Community and Ecosystem
    As a relatively newer library, CustomTkinter has a smaller community, fewer third-party extensions, and less extensive documentation compared to more established GUI frameworks.
  • Occasional Bugs and Inconsistencies
    Being under active development, users may encounter occasional bugs, inconsistent behavior across platforms, or breaking changes between version updates that require code adjustments.

Analysis of Notepad++

Overall verdict

  • Yes, Notepad++ is considered a good editor for both programmers and general users who need a reliable and feature-rich text editing tool.

Why this product is good

  • Notepad++ is a popular text and code editor due to its lightweight design, wide array of features, and support for numerous programming languages. It offers syntax highlighting, macro recording, customizable interfaces, and plugin support, making it highly versatile for various coding and text editing tasks. Its open-source nature allows for community-driven improvements, and it runs efficiently on Windows systems without consuming significant resources.

Recommended for

    Notepad++ is recommended for programmers, developers, and writers who need a robust text editor with advanced features. It's ideal for anyone using Windows who wants a free, efficient, and customizable editing solution capable of handling a wide range of file types and coding languages.

Analysis of CustomTkinter

Overall verdict

  • CustomTkinter is a solid choice for Python developers who want to build modern-looking desktop GUIs without leaving the familiar Tkinter ecosystem. It provides a good balance between ease of use and visual polish, making it especially attractive for smaller to medium-sized projects.

Why this product is good

  • Built on top of standard Tkinter, so it's easy to learn if you already know Tkinter
  • Provides modern, flat-styled widgets with rounded corners and better default aesthetics than vanilla Tkinter
  • Supports light and dark mode theming out of the box, including system theme detection
  • Cross-platform support for Windows, macOS, and Linux
  • Actively maintained with regular updates and a growing community
  • Free and open-source with a permissive license
  • Good documentation and examples to help beginners get started quickly
  • Customizable color themes and widget appearance without needing CSS-like styling

Recommended for

  • Python developers who want a quick way to modernize Tkinter-based UIs
  • Hobbyists and students building desktop apps for personal or academic projects
  • Small business or indie developers creating internal tools or utilities
  • Developers who prefer lightweight GUI frameworks over heavier alternatives like PyQt or Kivy
  • Projects that need dark mode support without complex theming systems
  • Anyone already familiar with Tkinter looking for an easy upgrade path

Notepad++ videos

+ Add

Notepad++ Review

More videos:

  • Review - Notepad++ Review
  • Review - Notepad++ Text Editor: Intro for Beginners

CustomTkinter videos

No CustomTkinter videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to Notepad++ and CustomTkinter)

Notepad++

CustomTkinter

Text Editors
100 100%
Text Editors
0% 0
Rapid Application Development
0 0%
Rapid Application Development
100% 100
IDE
98 98%
IDE
2% 2
Software Development
100 100%
Software Development
0% 0

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Notepad++ and CustomTkinter

Notepad++ Reviews

  1. andreew
    the best assistant at work

    I've been using it for a long time, I can say that it has become my main tool in my work. First, you need to get used to using it and look at all the functionality. Overall, it's useful for me!

Boost Your Productivity with These Top Text Editors and IDEs
Notepad++ provides a tabbed interface, allowing you to work on multiple files simultaneously. Its intuitive user interface makes it easy to navigate and edit your code efficiently. With features like syntax highlighting, code folding, and auto-completion, Notepad++ helps you write clean and error-free code.
Source: convesio.com
13 Best Text Editors to Speed up Your Workflow
If youโ€™re a beginner who needs a text editor, Notepad++ is far easier to understand than some of the other options on this list. Not only that, but youโ€™ll enjoy the ability to locate words and replace them all, while also revealing certain bits of code with highlighting. As for advanced users, Notepad++ also does the trick, with its syntax highlighting for HTML, PHP, and...
Source: kinsta.com
Top 10 Free CSV Readers in 2023!
Notepad++: A popular text editor for Windows that has a CSV plugin for viewing and editing CSV files.
Source: www.retable.io
Top 10 Notepad++ Alternatives for Mac in 2022
First, you can get a better version of Notepad++ Mac. For instance, Setapp caters to your own Notepad++ Mac. You can also Notepad++ Mac using an emulator. Typically, the emulator is a form of creating a layer of compatibility where you can run the Notepad++ Mac on your operating system. Another thing you can do t enjoy Notepad++ Mac is by using Wine. This can help you have e...
Source: www.imymac.com
The Top 7 Notepad++ Alternatives for You
I have provided you with mainly free Notepad++ alternatives here. This is not that surprising because Notepad++ is free also. When choosing a Notepad++ alternative you need to consider what you are going to use it for and your level of programming experience.
Source: www.technize.com

CustomTkinter Reviews

We have no reviews of CustomTkinter yet.
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Social recommendations and mentions

Based on our record, Notepad++ seems to be more popular. It has been mentiond 176 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Notepad++ mentions (176)

  • Microsoft dumps AI into Notepad as 'Copilot all the things' mania takes hold
    I would like to recommend notepad++. It does the job and I especially like it for multi-document and the other feautures like regex replace and plugins, etc... https://notepad-plus-plus.org. - Source: Hacker News / about 1 year ago
  • How to Run Windows Applications on Linux Using Bottles: A Step-by-Step Guide
    Are you transitioning from Windows to Linux but struggling to replace tools like Notepad++ or WinMerge? Thanks to Wine and Bottles, you can now run Windows-only applications natively on Linux. This guide will show you how to install Windows apps on Linux effortlessly, perfect for .NET developers or anyone needing Windows tools in a Linux environment. - Source: dev.to / over 1 year ago
  • Currency converter in Rust + WebAssembly
    Then we need to modify Cargo.toml file located in your folder that you created with the above command, right click and edit I use notepad++ (to download notepad++ use this link (https://notepad-plus-plus.org/) so you will get the option to edit file directly. - Source: dev.to / over 1 year ago
  • What I learned from my NodeJS course (part 1)
    Always working in the js-fundamentals.js file Open the file with any text editor. For now, use Notepad++. - Source: dev.to / over 1 year ago
  • 6 free Markdown (.md) WYSIWYG desktop Editors โ€“ Part3
    Where to get it: Https://notepad-plus-plus.org/ Plugin: inside Plugin Admin. - Source: dev.to / over 1 year ago
View more

CustomTkinter mentions (0)

We have not tracked any mentions of CustomTkinter yet. Tracking of CustomTkinter recommendations started around Jul 2026.

What are some alternatives?

When comparing Notepad++ and CustomTkinter, you can also consider the following products

VS Code - Build and debug modern web and cloud applications, by Microsoft

PyQt - Riverbank | Software | PyQt | What is PyQt?

Sublime Text - Sublime Text is a sophisticated text editor for code, html and prose - any kind of text file. You'll love the slick user interface and extraordinary features. Fully customizable with macros, and syntax highlighting for most major languages.

Kivy - Open source Python framework for rapid development of applications that make use of innovative user interfaces, such as multi-touch apps. Installation on WindowsInstallation on Windows. Installation; What are wheels .

GNOME - An easy and elegant way to use your computer, GNOME is designed to put you in control and get things done.

Qt - Powerful, flexible and easy to use, Qt will help you not only meet your tight deadline, but also reduce the maintainable code by an astonishing percentage.

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