Notepad++

Notepad++
Developer(s)Don Ho
Initial release24 November 2003 (2003-11-24)
Stable release
8.8.1  / 5 May 2025 (5 May 2025)
Repository
Written inC++
Operating systemWindows
PlatformIA-32, x86-64, AArch64
Available in90 languages
List of languages
Afrikaans, Albanian, Arabic, Aragonese, Aranese, Azerbaijani, Basque, Belarusian, Bengali, Bosnian, Brazilian portuguese, Breton, Bulgarian, Catalan, Chinese Traditional, Chinese Simplified, Corsican, Croatian, Czech, Danish, Dutch, English, Esperanto, Estonian, Extremaduran, Persian, Finnish, French, Friulian, Galician, Georgian, German, Greek, Gujarati, Hebrew, Hindi, Hungarian, Indonesian, Irish, Italian, Japanese, Kabyle, Kannada, Kazakh, Korean, Kurdish, Kyrgyz, Latvian, Ligurian, Lithuanian, Luxembourgish, Macedonian, Malay, Marathi, Mongolian, Norwegian, Nynorsk, Occitan, Piglatin, Polish, Portuguese, Punjabi, Romanian, Russian, Samogitian, Sardinian, Serbian, Serbian Cyrillic, Sinhala, Slovak, Slovenian, Spanish, Spanish Argentinian, Swedish, Tagalog, Tajik Cyrillic, Tamil, Tatar, Telugu, Thai, Turkish, Ukrainian, Urdu, Uyghur, Uzbek, Uzbek Cyrillic, Venetian, Vietnamese, Welsh, Zulu
TypeSource code editor
License2021: GPL 3.0 or later
2003: GPL 2.0 or later
Websitenotepad-plus-plus.org

Notepad++ (sometimes npp or NPP) is a text and source code editor for use with Microsoft Windows. It supports tabbed editing, which allows working with multiple open files in one window. The program's name comes from the C postfix increment operator.

Notepad++ is released as free and open-source software under a GNU General Public License (GPL) 3.0 or later. At first, the project was hosted on the SourceForge software repository (2003–2010), from where it was downloaded over 28 million times, and twice won the SourceForge Community Choice Award for Best Developer Tool. Then, the project moved to TuxFamily (2010–2015), and then to GitHub (2015–present). Notepad++ uses the Scintilla editor component.