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
1–13 of 13 · Most stars
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
PowerPoint .NET library for reading, modifying, and generating PPTX presentations without Microsoft Office
- openxml
- powerpoint
- pptx
- dotnet
C# .NET 10 Blazor habit tracker application. Works on Web, Windows, Linux, Android, iOS and macOS.
- blazor
- blazor-server
- blazor-wasm
- blazor-webassembly
Wrap existing D code for use in Python, Excel, C#
- python
- dlang
- excel
- data-science
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