File APIs for Word/Excel/PowerPoint/PDF

In daily work, we often need to handle files in different formats. Among them,   TIFF (Tagged Image File Format)   is a high-quality image format widely used for scanned images, faxes, medical images, and other scenarios where image quality is crucial. However, while TIFF offers excellent image fidelity,   PDF   is often preferred for file sharing, printing, and archiving due to its better compatibility and convenience. In this article, we’ll walk you through  how to convert TIFF images to PDF using Java , including examples for both single-file and batch conversions. Why Convert TIFF to PDF? Before diving into code, let’s look at why you might need to convert TIFF files to PDF: Better Compatibility TIFF files offer high image quality, but not all platforms can view them easily. PDF, on the other hand, is a universal standard that works across almost all operating systems and devices without relying on specific image viewers. Converting TIFF to PDF ensures your ...

  CSV (Comma-Separated Values) files are commonly used for data exchange and storage due to their simplicity and lightweight nature. However, when it comes to data analysis, reporting, or sharing information, Excel files often offer more advantages. Excel provides enhanced formatting options and makes it easier to manipulate and present data effectively. This article will guide you through several methods of converting CSV files to Excel using Java, ensuring a more efficient and streamlined approach for your development projects. Prerequisites: Installing Required Dependencies Before diving into the code, you’ll need to include the necessary Java libraries. For this guide, we will use the popular Spire.XLS library to perform CSV to Excel conversion. Here's the Maven dependency configuration: <repositories> <repository> <id>com.e-iceblue</id> <name>e-iceblue</name> <url>https: //repo.e-iceblue.com/nexus/content/gr...