---
title: "Pilalo (@Yahey) | Hashnode"
description: "I'm a developer focused on document processing. I work with various document formats in C# / Python / Java and enjoy sharing practical tips and solutions wit..."
url: "https://hashnode.com/@Yahey"
---

@Yahey

# Pilalo

@Yahey · Joined October 2025

### [Converting Excel Workbooks to TIFF Images in Java: Use Cases, Mechanics, and Trade-offs](https://file-and-code.hashnode.dev/converting-excel-workbooks-to-tiff-images-in-java-use-cases-mechanics-and-trade-offs?utm_source=hashnode&utm_medium=feed)

Converting Excel to TIFF in Java: use cases, rendering mechanics, page layout handling, and limitations to know before adopting a TIFF workflow.

7 min read · [file-and-code.hashnode.dev](https://file-and-code.hashnode.dev/converting-excel-workbooks-to-tiff-images-in-java-use-cases-mechanics-and-trade-offs?utm_source=hashnode&utm_medium=feed)

[1d ago](https://hashnode.com/posts/converting-excel-workbooks-to-tiff-images-in-java-use-cases-mechanics-and-trade-offs/6af5182c272b40736ce6fce5)

### [Converting Excel Worksheets to Images in Java: A Practical Look](https://file-and-code.hashnode.dev/converting-excel-worksheets-to-images-in-java-a-practical-look?utm_source=hashnode&utm_medium=feed)

How to convert Excel to images in Java without Office installed—covering range extraction, DPI settings, font issues, and licensing trade-offs.

6 min read · [file-and-code.hashnode.dev](https://file-and-code.hashnode.dev/converting-excel-worksheets-to-images-in-java-a-practical-look?utm_source=hashnode&utm_medium=feed)

[Nov 5](https://hashnode.com/posts/converting-excel-worksheets-to-images-in-java-a-practical-look/6aebe7eb92e89533f1c4af2d)

### [Converting Excel to PDF in Java: Notes from a Practical Implementation](https://file-and-code.hashnode.dev/converting-excel-to-pdf-in-java-notes-from-a-practical-implementation?utm_source=hashnode&utm_medium=feed)

Convert Excel to PDF in Java: a practical look at setup, workbook and worksheet conversion, page fitting, fonts, licensing, and threading.

4 min read · [file-and-code.hashnode.dev](https://file-and-code.hashnode.dev/converting-excel-to-pdf-in-java-notes-from-a-practical-implementation?utm_source=hashnode&utm_medium=feed)

[Oct 28](https://hashnode.com/posts/converting-excel-to-pdf-in-java-notes-from-a-practical-implementation/6ae15d0358835ac7896057f5)

### [Converting HTML to PDF in C#: A Step-by-Step Guide](https://file-and-code.hashnode.dev/converting-html-to-pdf-in-c-a-step-by-step-guide?utm_source=hashnode&utm_medium=feed)

Convert HTML to PDF in C# with just a few lines of code. This guide demonstrates two easy methods using Spire.Doc for .NET.

4 min read · [file-and-code.hashnode.dev](https://file-and-code.hashnode.dev/converting-html-to-pdf-in-c-a-step-by-step-guide?utm_source=hashnode&utm_medium=feed)

[Sep 15](https://hashnode.com/posts/converting-html-to-pdf-in-c-a-step-by-step-guide/6aa8a7ca97001548904fa1bf)

### [Programmatische Dokumentenerstellung: Word-Dateien mit C# generieren](https://tech-de.hashnode.dev/programmatische-dokumentenerstellung-word-dateien-mit-c-generieren?utm_source=hashnode&utm_medium=feed)

Lernen Sie, mit C# Word-Dokumente zu erstellen: Textformatierung, Tabellen und Bilder. Schritt-für-Schritt-Codebeispiele für .NET-Entwickler.

5 min read · [tech-de.hashnode.dev](https://tech-de.hashnode.dev/programmatische-dokumentenerstellung-word-dateien-mit-c-generieren?utm_source=hashnode&utm_medium=feed)

[May 9](https://hashnode.com/posts/programmatische-dokumentenerstellung-word-dateien-mit-c-generieren/69fea047f239332df4364f67)