Free, open-source file converter. Convert 263 formats offline by drag & drop — images, PDF, Word, Excel, PowerPoint, HWP/HWPX, video, audio, e-books and archives. No upload, no Office needed.
- audio-converter
- avalonia
- batch-conversion
- converter
Repository Index
47,133 repositories indexed
1–23 of 23 · Most stars
QuestPDF is a modern library for PDF document generation. Its fluent C# API lets you design complex layouts with clean, readable code. Create documents using a flexible, component-based approach.
- nuget
- c-sharp
- dotnet-core
Kavita is a fast, feature rich, cross platform reading server. Built with the goal of being a full solution for all your reading needs. Setup your own server and share your reading collection with your friends and family.
- manga
- self-hosted
- metadata
- media-server
A fast, powerful, CommonMark compliant, extensible Markdown processor for .NET
- commonmark
- markdown-processor
- markdown
- markdown-parser
Lightweight and fast library written in C# for reading Microsoft Excel files
Free open source office suite with business productivity tools: document and project management, CRM, mail aggregator.
- onlyoffice
- collaboration
- dms
- document-management
Free Open Source Reporting tool for .NET6/.NET Core/.NET Framework that helps your application generate document-like reports
- report
- csharp
- dotnet
- report-generator
iText for .NET is the .NET version of the iText library, formerly known as iTextSharp, which it replaces. iText represents the next level of SDKs for developers that want to take advantage of the benefits PDF can bring. Equipped with a better document engine, high and low-level programming capabilities and the ability to create, edit and enha
- library
- sdk
- pdf-generation
Fast and easy to use .NET library that creates or modifies Microsoft Word files without installing Word.
MIT-licensed, COM-free .NET libraries for creating, reading, editing, converting, rendering, and extracting Office, PDF, email, OneNote, and text formats.
PowerPoint .NET library for reading, modifying, and generating PPTX presentations without Microsoft Office
- openxml
- powerpoint
- pptx
- dotnet
PdfReport.Core is a code first reporting engine, which is built on top of the iTextSharp.LGPLv2.Core and EPPlus.Core libraries
- pdf-report
- epplus
- reporting-engine
- itextsharp
C# .NET 10 Blazor habit tracker application. Works on Web, Windows, Linux, Android, iOS and macOS.
- blazor
- blazor-server
- blazor-wasm
- blazor-webassembly
Turn any website into clean, structured data: Markdown, metadata and links from one page or a whole site, in every major language.
- crawling
- csharp
- elixir
- ffi
Very simple CSV-export tool for C#
- csv-export
- c-sharp
- csv
- dotnet
Generate ✏ PDF document 📑 with iTextSharp from a Blazor Server App
- blazor
- blazor-server
- itextsharp
Wrap existing D code for use in Python, Excel, C#
- python
- dlang
- excel
- data-science
Image processing webservice based on ASP.NET Core and ImageSharp / SkiaSharp / SvgNet / DocNET
- image-manipulation
- thumbnail-generator
- image-processor
- c-sharp
KBCsv is an efficient, easy to use .NET parsing and writing library for the CSV (comma-separated values) format.
- csv
- netstandard
- c-sharp
- dotnet
CLI tool and TUI editor for managing .NET .resx localization files. Validate translations, import/export CSV, add/remove languages, and edit interactively.
- cli
- csharp
- developer-tools
- dotnet
QuickNotes is a plugin for [Microsoft PowerToys Run](https://github.com/microsoft/PowerToys) that allows you to quickly create, manage, and search notes directly from your PowerToys Run interface. Simply type `qq` followed by your note text to save it,
- csharp
- dotnet
- notes
- plugin
A lightweight Windows tray application that helps you follow the 20–20–20 rule by reminding you every 20 minutes to rest your eyes and look into the distance.
- 20-20-20-rule
- csharp
- dotnet-framework
- eye-care
A C# wrapper written around QPDF, allowing for various operations on PDF documents: transformations, page manipulation, linearization, and more.
- pdf-lib
- csharp-pdf