EvilClippy VS NPOI

Compare EvilClippy vs NPOI and see what are their differences.


A cross-platform assistant for creating malicious MS Office documents. Can hide VBA macros, stomp VBA code (via P-Code) and confuse macro analysis tools. Runs on Linux, OSX and Windows. (by outflanknl)


a .NET library that can read/write Office formats without Microsoft Office installed. No COM+, no interop. (by nissl-lab)
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EvilClippy NPOI
2 10
1,705 4,557
5.0% 1.8%
0.0 9.2
3 months ago 8 days ago
C# C#
GNU General Public License v3.0 only Apache License 2.0
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.


Posts with mentions or reviews of EvilClippy. We have used some of these posts to build our list of alternatives and similar projects.


Posts with mentions or reviews of NPOI. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-05-26.

What are some alternatives?

When comparing EvilClippy and NPOI you can also consider the following projects:


ClosedXML - ClosedXML is a .NET library for reading, manipulating and writing Excel 2007+ (.xlsx, .xlsm) files. It aims to provide an intuitive and user-friendly interface to dealing with the underlying OpenXML API.

Open XML SDK - Open XML SDK by Microsoft

ExcelDataReader - Lightweight and fast library written in C# for reading Microsoft Excel files

DocX - Fast and easy to use .NET library that creates or modifies Microsoft Word files without installing Word.

Report-From-DocX-HTML-To-PDF-Converter - .NET Core library to create custom reports based on Word docx or HTML documents and convert to PDF

NetOffice - 🌌 .NET wrapper assemblies for accessing Microsoft Office applications.

MiniExcel - Fast, Low-Memory, Easy Excel .NET helper to import/export/template spreadsheet

ExcelDna - Excel-DNA - Free and easy .NET for Excel. This repository contains the core Excel-DNA library.

ExcelMapper - Map POCO objects to Excel files

PureExcel - A lightweight excel parser

EPPlus - EPPlus 5-Excel spreadsheets for .NET