Apps to Search and replace

MadEdit is a discontinued, cross-platform text and hex editor designed with developers in mind. It offers syntax highlighting, a hex editing mode, and various customization options within a lightweight, tabbed interface. While no longer maintained, it provided a range of features useful for coding and binary file manipulation.

pyRenamer is a versatile batch file renaming tool designed to efficiently manage large collections of files. It offers various renaming methods, including search and replace, insertions, deletions, case changes, and sequence numbering, all with a live preview function.

CotEditor is a free and open-source text editor designed specifically for macOS. It offers a clean and intuitive interface, making it a lightweight yet powerful tool for plain text editing, coding, and more.

Aquamacs Emacs is a robust, free, and open-source text editor specifically tailored for the macOS environment, built upon the powerful Emacs framework. It provides a familiar Mac experience while leveraging Emacs' extensive customization and feature set, making it ideal for developers across various programming languages.

JOE (Joe's Own Editor) is a venerable, full-featured terminal-based text editor known for its ease of use and extensive feature set, making it suitable for both casual editing and complex programming tasks within the command line environment.

wxMEdit is a versatile cross-platform text and hex editor, serving as a powerful alternative to the discontinued MadEdit. Built on C++ and wxWidgets, it provides developers and advanced users with robust features for editing text files and binary data.

Editra is a robust, cross-platform text editor designed with developers in mind. It's open-source, highly customizable through plugins, and features essential tools for coding like syntax highlighting, code completion, and an embedded terminal.

Mousepad is a straightforward yet capable text editor designed specifically for the Xfce desktop environment. It provides essential text editing functionalities in a lightweight package, making it an excellent choice for everyday tasks and basic code editing.

Neovim is a modern, extended version of the Vim text editor, focusing on usability, extensibility, and integration. It's designed for developers and power users seeking a highly customizable and efficient text editing experience, particularly within the terminal environment.

dnGREP is a powerful, portable file search utility for Windows that allows users to quickly find text within files using plain text, regular expressions, or XPath queries. It provides clear, organized results and supports various file types for efficient content discovery and replacement.

Lime Text is a community-driven, open-source text editor designed for programmers and web developers. It provides a clean and customizable interface with rich features for efficient coding, including syntax highlighting, distraction-free mode, and extensibility through plugins.

SynWrite is a comprehensive and free source code editor for Windows, serving as an excellent Notepad replacement with robust features for various programming and web development tasks. It's designed for performance and extendibility, making it suitable for both novice and experienced developers.

Scribes is a free and open-source minimalist text editor designed for programmers and writers who value simplicity and efficiency. It provides a clean interface with essential features like syntax highlighting, autocompletion, and extensibility through plugins, making it a lightweight yet powerful tool for various coding and writing tasks.

Textadept is a powerful, free, and open-source text editor designed for programmers. Focusing on speed and extensibility, it offers a minimalist interface while providing robust features like syntax highlighting, code formatting, and a built-in terminal, all heavily customizable through Lua scripting.

Puddletag is a free and open-source audio tag editor designed for managing and organizing large music collections. It supports a wide range of audio formats and offers powerful features for batch editing, automatic tagging, and file renaming.

Kid3 is a powerful and versatile cross-platform audio tag editor that supports multiple audio file formats. It is designed for both novice and experienced users to efficiently organize and manage their music collections through comprehensive metadata editing features.

Programmer's Notepad is a fast and lightweight text editor designed specifically for programmers and developers. It offers extensive syntax highlighting for numerous programming languages, a powerful search and replace engine with regular expression support, and a highly customizable environment. Ideal for those seeking a free, open-source, and portable code editing solution.

AkelPad is a highly customizable, portable text editor designed for Windows. It boasts a lightweight footprint, extensive plugin support for enhanced functionality, and the ability to handle large files efficiently. Ideal for users seeking a fast and configurable alternative to standard text editors.

EasyTAG is a free and open-source utility for conveniently viewing, editing, and writing tags for popular audio and video file formats. It supports a wide range of formats including MP3, MP4, FLAC, Ogg Vorbis, Opus, Speex, WMA, WAVpack, and various tracker modules. Ideal for organizing large media collections.

IDLE (Integrated DeveLopment Environment) is the standard IDE that comes bundled with the Python programming language. It provides a simple and user-friendly environment for writing, running, and debugging Python code, making it an excellent choice for beginners and casual development tasks.

jEdit is a mature, feature-rich text editor written in Java. It's highly extensible via plugins and suitable for programmers and general text editing tasks across various operating systems.

Bluefish is a powerful yet lightweight code editor designed for web developers and programmers. It offers a wide array of features for HTML, CSS, JavaScript, PHP, and many other programming languages, focusing on efficiency and ease of use for building dynamic websites and applications.

SciTE is a free and open-source text and code editor built on the SCIntilla editing component. It's designed to be a lightweight yet powerful tool for programmers and web developers, offering syntax highlighting, code folding, autocompletion, and extensibility across multiple platforms.

Kate, the KDE Advanced Text Editor, is a powerful yet lightweight text editor popular among developers and advanced users. Offering robust features like syntax highlighting, built-in terminal, extensibility via plugins, and comprehensive customization options, Kate caters to a wide range of text editing and coding tasks across platforms.

GNU nano is a user-friendly command-line text editor widely used on Unix-like systems. Known for its simplicity and quick startup, it provides basic editing functionalities for configuration files, scripts, and general text manipulation directly within the terminal environment.

GNU Emacs is a highly extensible and customizable text editor, renowed for its powerful features and ability to serve as a complete development environment. It is based on the Emacs Lisp programming language, allowing for deep customization and a vast ecosystem of packages.

Notepad2 is a free and open-source text editor for Windows known for its lightweight nature, portability, and rich feature set including syntax highlighting for numerous programming languages, code folding, and advanced search and replace functionalities. It offers a highly customizable interface and is ideal for developers and power users seeking a capable alternative to the standard Notepad.

Notepad2-mod is a powerful, yet lightweight and portable text editor based on the classic Notepad2. It offers enhanced features like extended syntax highlighting for numerous languages, Unicode support, and a tabbed interface, making it a superior replacement for the standard Windows Notepad for developers and power users alike.

gedit is a free and open-source text and code editor for the GNOME desktop environment. Known for its simplicity and clean interface, gedit provides essential features for both general text editing and basic code development, making it a popular choice for users seeking a straightforward and efficient tool.

Vim is an advanced, highly configurable text editor designed for efficiency, particularly favored by developers. Operating primarily in the terminal, it offers powerful editing capabilities through keyboard commands, syntax highlighting, and extensive plugin support, making it a cornerstone tool for programming and advanced text manipulation.