A simple command-line tool to list (or find duplicate) Java class names in JAR files. List the contents of JAR files (class name, size, creation time, and JAR file name). Include multiple JAR files ...

Your iPhone uses the HEIC file format by default, but it isn't universally supported, making it a hassle to convert these images to JPG. That's where Apple's Shortcuts app comes in. I've written for ...

poppler-utils is a collection of command-line tools for working with PDF files. It's based on the Poppler PDF rendering library, which is widely used in Linux environments. pandoc is a document ...

Kindle devices appeal to many people. When everything works, they're great. But Amazon is becoming more and more finicky, both in terms of supported formats and the freedom to manage your own books.

The PrintScreen button or the built-in Snipping Tool are among the easiest ways to convert your Excel data into JPG or any other image format. Open Excel and zoom in/out of the worksheet so that the ...

Often, you have to work with a Microsoft Access database, which uses the relatively new and default database format, .accdb. Opening such files in Microsoft Excel, an excellent spreadsheet editor, ...

If you use Google Sheets, then you'll know that it is a versatile tool that can pick up and run with any existing spreadsheets from applications like Microsoft Excel. You can even convert existing ...

When transferring text files between Linux/Unix and Windows systems, you may encounter issues with line breaks and file formatting. This is because Windows uses both a line feed (LF) and a carriage ...

For PDF files that have significant amount of charts or other design elements, Google Docs will struggle to maintain the formatting. Hence, we only recommend this method if you have a regular ...

If you use Microsoft PowerPoint, converting a PDF to into a PowerPoint is a great way to make complex documents more digestible for presentations. It doesn't have to be complicated, either. There are ...