You can open .DAT files that contain text, with text editors, like Notepad, Notepad++, VS Code, etc. But it is not possible to know what contains in a DAT file.

File is too large for Notepad or File is too big to be opened by Notepad++? Its because of limitations. Do this to to open Large Text Files in Windows 11/10.

How to Open Multiple CSV Files in One Excel Spreadsheet. The CSV file extension appears on text documents that contain comma-separated values. Like spreadsheet data, each line in a CSV file ...

How to Extract Text from an RTF File. RTF is short for Rich Text Format, a format created by Microsoft to allow documents to be read across different operating systems. This is useful if your ...

Simple Text Editor built with Python and Tkinter, supporting basic file operations like New, Open, and Save with an easy-to-use graphical interface.

This guide will show you the steps to quickly export a command output to a text file using Command Prompt or PowerShell on Windows 11.

📌 Complete Setup Guide for Backend (FastAPI) – File Upload & Text Extraction This guide will help you set up, run, and deploy a FastAPI backend that allows users to upload PDF, Word, and Excel files ...