Paint.NET是一个图像和照片处理软件,它由华盛顿州立大学的学生开发和维护并由微软公司提供项目指导,早期定位于MS Paint的免费替代软件,现在逐渐发展为一个功能强大且易用的的图像和照片处理软件,支持图层,无限制的历史记录,特效,和许多实用工具,并且开放源代码和完全免费,界面看起来有点像Photoshop。该软件的开发语言是C#。

更新日志: 4.2.12 – released on May 29, 2020
This is a hotfix for a few important issues that have come to light with the 4.2.11 release.
• Fixed an error that was preventing some old PDN images from loading (reported here:
• Fixed a crash in the new selection outline renderer (due to misaligned Push/PopAxisAlignedClip calls)
• Changed saving to use the ReplaceFile Win32 API, which improves its compatibility
• Fixed an EndOfStreamException error that prevented some JPEGs from opening (thanks @null54 for the fix!)