RJ TextEd Portable is a web development tool plus a text editor with many features including syntax highlighting advanced column mode, and text folding. Installer also available.

RJ TextEd Portable Features:

Auto-completion: Works with tags and classes.

Code folding: Fold collapsible text blocks for easier editing.

Column mode: Normal editing with columns and more....

ASCII and binary files: The editor handles these as well.

Html tag wizards: There are several included for creating tables, frames...

CSS editor: Is included as well.

FTP client: Helps you manage your site and synchronize your local and remote files.

Sidebar: With explorers, text clip manager, project manager...

Conversion: The editor can convert between code pages, Unicode formats and text formats. Windows, Unix/Linux and Macintosh use different text format (different line feeds).

UTF-8: This format is sometimes used without a BOM to identify the file type. RJ TextEd handles these too.

Html validation: Validate, format and repair your HTML code using wizards.

Tools: There are several tools installed like the syntax editor, char map utility, etc.

Similar:

How to Add 'Open With Notepad' Context Menu

How to Change Zoom in or out of Text in Notepad

How to Change Font Size, Color, and Style in Notepad in Windows 10

How to Remove or Restore Notepad in Windows 10

How to Clear Recent Documents History in WordPad

How to Find or Replace Text in Notepad or WordPad

How to Run, Use, and Reset WordPad in Windows 10