2 hours ago · software

Convert Excel to PDF in C# Applications

Overview Transforming Excel files into polished, share‑ready PDFs doesn’t have to be a slow or complicated process. With the GroupDocs.Conversion Cloud SDK for...

3 hours ago · software

How to Add Watermarks to PDF Documents Using C#

PDF documents are widely used across industries because of their stability, cross‑platform compatibility, and high security. Adding watermarks is an effective w...

5 days ago · software

Show HN: Nano PDF – A CLI Tool to Edit PDFs with Gemini's Nano Banana

The new Gemini 3 Pro Image model (aka Nano Banana) is incredible at generating slides, so I thought it would be fun to build a CLI tool that lets you edit PDF p...