TextPadis an interesting general purpose text editor for Windows.Glogg is an excellent log file explorer that you can use to open files up to 16GB.Here are some Notepad++ alternatives for opening large files: Hex or disk editors are excellent choices as they only use a small frame of the file. Ideally, you should use a tool that does not read the whole file into memory. If you need to open large files, you need to use a different program. Only systems that come equipped with 16GB of RAM and more can properly run that task but the OS may often deny it, as explained above. Opening a 2GB file in Notepad++ requires 8GB of memory. When your operating system receives the memory allocation request from Notepad++, it may deny it in order to preserve system resources. In order to provide rich text viewing, alongside code folding, syntax highlighting, and more, Notepad++ requires four times more memory than the file size.įor example, if you want to open a 300MB file, the program will use around 1,200MB of memory. This limitation is due to Scintilla – the main engine behind Notepad++. The tool will simply display an error message informing you the file is too large to be opened. Notepad++ cannot open files that are larger than 2GB.

What is The Max FileSize Notepad ++ Can Open?

Notepad ++ font spacing different