List of the Top 13 Code Editors for Objective-C in 2025

An exceptionally sophisticated text editor tailored for programming, markup, and general writing tasks. The Goto Anything feature allows for swift navigation to files with minimal keystrokes, enabling you to jump to symbols, lines, or particular words with ease. This editor empowers you to execute multiple edits at once, eliminating the need to apply the same change repeatedly. Thanks to its multiple selections feature, you can seamlessly alter several lines simultaneously, rename variables effortlessly, and manage files far more efficiently than you might have imagined. The Command Palette unlocks access to less commonly utilized features, including sorting, syntax tweaks, and indentation changes. By simply typing a few keys, you can precisely locate what you require without the frustration of sifting through menus or memorizing intricate key combinations. Furthermore, Sublime Text offers a powerful Python API that facilitates the creation of plugins to augment its built-in features. With the convenience of installing Package Control via the command palette, users can easily tap into a vast array of community-developed packages that further enhance the editor's capabilities. This makes it not just a functional tool, but an essential asset for anyone aiming to optimize their coding or writing workflow. Indeed, its versatility and user-friendly design contribute to making it a preferred choice among developers and writers alike.

Notepad++ is a cost-free substitute for the standard Notepad, specifically created for modifying source code in multiple programming languages. It runs seamlessly within the Microsoft Windows environment and adheres to the GNU General Public License. Built on the advanced Scintilla editing framework and developed in C++, it utilizes the pure Win32 API and Standard Template Library (STL) to enhance its performance speed and minimize file size. By streamlining various processes while ensuring ease of use, Notepad++ aims to play a part in lowering global carbon dioxide emissions. Its efficiency enables computers to consume less CPU power, leading to operations at reduced energy levels, which contributes to decreased power usage and supports a more sustainable future. This innovative approach highlights the potential of software development to harmonize with environmental sustainability efforts while providing robust editing capabilities.

TextMate is an advanced and highly adaptable text editor that accommodates a wide variety of programming languages and is available under an open-source license. This editor enhances the user experience by allowing simultaneous modifications with the ease of adding multiple insertion points for rapid code updates. Users can define their search parameters, and TextMate quickly presents the results, facilitating swift navigation between matches, extraction of pertinent text, or reviewing intended changes. It includes a file browser that highlights modifications, an editor view that indicates altered lines, and the capability to create diffs for changes made to the current file, all while integrating smoothly with prominent version control systems. Whether managing files with diverse programming languages, handling projects with various build systems, or working with third-party code that employs different formatting styles, TextMate efficiently oversees it all by associating extensive scope selectors with keyboard shortcuts and tailored settings. This versatility ensures that developers can uphold their preferred workflows while effectively navigating intricate coding scenarios, making it an invaluable tool for programming professionals. Additionally, TextMate's continuous updates and community support contribute to its ongoing evolution, enhancing its capabilities and user experience further.

Geany is a powerful, efficient, and lightweight text editor tailored for programmers, packed with features that boost productivity without hindering the user experience. It runs seamlessly on Linux, Windows, and MacOS, offering support for over 40 languages and natively accommodating more than 50 programming languages. The creation of Geany was inspired by the need for a versatile, user-friendly, and cross-platform IDE/editor that merges flexibility with robust capabilities. While there are many editors on the market, few successfully address the broad spectrum of user needs that Geany fulfills. Distributed under the GPL v2 license, it empowers users to modify and enhance the software, fostering a community where everyone can reap the benefits of these improvements. Geany's highly customizable features, such as its unique color themes (known as Geany Themes) and the option to introduce new file types, cater to a wide array of user tastes. Users also enjoy a multitude of settings that allow for deep personalization, ensuring that their specific requirements are met, particularly for popular programming languages such as C, Java, PHP, HTML, and JavaScript. Ultimately, Geany serves as an attractive solution for developers who seek a dependable tool that skillfully balances simplicity with extensive functionality, making it a top choice in the world of code editors. Moreover, the ongoing development and active community support further enhance its appeal, ensuring that it continues to evolve with the needs of modern programmers.

Lapce is a groundbreaking, open-source code editor crafted to offer a fast and responsive experience, particularly advantageous for developers engaged in large-scale projects or complex codebases. Built with Rust, Lapce leverages the speed and efficiency of native development to provide a smooth editing experience with minimal lag. The editor features a modern and stylish interface, along with sophisticated capabilities such as multi-caret editing, split views, and an integrated terminal. By integrating the Language Server Protocol (LSP), Lapce enhances developer productivity through precise autocompletion, syntax highlighting, and streamlined code navigation across various programming languages. Its remarkable extensibility, extensive plugin ecosystem, and focus on performance make Lapce an ideal choice for developers in search of a lightweight yet powerful editor that successfully merges simplicity with advanced functionality, appealing to both beginners and seasoned programmers alike. Additionally, Lapce's dedication to community involvement ensures that it remains adaptable, continuously evolving to meet user demands and keeping up with the dynamic nature of software development. This commitment not only fosters a vibrant user community but also enhances the editor's capabilities over time, ensuring that it remains a relevant tool in a rapidly changing technological landscape.

Discover a highly adaptable code editor that supports over 60 programming languages across nine distinct platforms. Effortlessly build or compile your projects, and if you encounter an error, simply double-click on the message in the Build window to jump directly to the corresponding line of code. Each error and warning is marked with a clear icon in the left margin, allowing for quick identification. Furthermore, the overview bar adjacent to the vertical scrollbar visually indicates errors and warnings, reflecting their location relative to your current view in the document. To streamline your workflow, you can either drag the scrollbar slider to a specific mark or click on it to quickly bring that section into focus. SlickEdit also includes an integrated debugging tool that provides an intuitive interface for various debuggers. You can easily set breakpoints, step through code execution, inspect the stack, and analyze variables and their members, encompassing all the core functionalities expected from a debugging tool. Moreover, SlickEdit supports debugging across a wide range of languages, such as GNU C/C++, Java, WinDbg, Clang C/C++ LLDB, Google Go, Python, Perl, Ruby, PHP, XCode, Scala, C# with Mono, Visual Basic with Mono, and Android JVM/NDK. This extensive support not only enhances its versatility but also positions SlickEdit as an indispensable resource for developers working in varied environments, ensuring a smooth and efficient coding experience. Such comprehensive capabilities make it an essential asset for programmers tackling diverse projects and languages.

Textastic for Mac acts as the perfect desktop extension to the popular iOS code editor. Supporting more than 80 source code and markup languages, it brings the impressive syntax highlighting features from the iOS version to the Mac environment. Users can incorporate their own syntax definitions compatible with TextMate and Sublime Text, allowing for greater flexibility. The Mac version is built on the same foundation as its iOS counterpart, ensuring a uniform user experience across devices. It leverages native macOS APIs such as Core Text to boost performance and responsiveness. The application streamlines the development process with tools like code completion, navigation through a symbol list, and compatibility with modern Mac features such as Auto Save and Versions. Moreover, with iCloud Drive integration, transferring files between macOS and iOS is seamless and straightforward. This software not only accommodates a wide range of programming languages but also boasts features like iCloud auto-save and macOS Versions, making it an all-encompassing resource for developers. Additionally, it supports importing syntax definitions, themes, and templates from TextMate, significantly enhancing its customization capabilities, thus catering to the diverse needs of developers. Finally, Textastic encourages a smoother coding experience by combining powerful tools with user-friendly features.

Code::Blocks is a free and open-source Integrated Development Environment (IDE) that operates on multiple platforms, primarily designed for developers who work with C, C++, and Fortran programming languages. It is celebrated for its lightweight structure and modular design, offering a user-friendly interface that accommodates various compilers, including GCC, Clang, and Microsoft Visual C++. The IDE features an intuitive layout that incorporates essential tools such as syntax highlighting, code folding, auto-completion, and a robust debugging environment that facilitates breakpoints, variable inspection, and call stack tracing. Furthermore, Code::Blocks allows for significant customization through plugins, granting developers the ability to incorporate additional functionalities like version control, scripting, and custom build systems. This combination of being lightweight, adaptable, and cross-platform makes it an ideal choice for students, educators, and developers involved in small to medium-sized C/C++ projects. With its versatility, Code::Blocks stands out as a valuable resource that meets diverse programming requirements, making it an excellent addition to any developer's toolkit.

SourceDebug is a powerful and efficient programming editor, code navigator, and debugging tool specifically designed to improve your comprehension of code while you engage in development and planning tasks. It includes integrated dynamic analysis capabilities for languages like C/C++ and Objective-C, making it adaptable to a wide range of programming activities. With SourceDebug, users can debug applications even if the source code resides in multiple locations, allowing for a flexible and streamlined workflow. The application effectively merges editing, browsing, compiling, and debugging features for both local and remote projects, which is beneficial for quickly getting up to speed with an existing codebase and facilitating a smooth transition to new assignments. SourceDebug performs a comprehensive analysis of your project, which simplifies navigation and code editing processes. You can easily jump to variables, functions, or included files, significantly boosting your productivity. One of its most notable features is the Smart Bookmark, which saves your browsing position for quick retrieval at a later time. In addition, it supports debugging through GDB or LLDB-MI over various connection protocols, including SSH, ADB, Telnet, Rlogin, and Local Cygwin, with options for GDB server debugging as well. Users have the ability to view Quickwatch, Watches, Callstack, Variables, Memory, Breakpoint List, Disassemble, and Thread List as needed. Moreover, SourceDebug accommodates a variety of storage options, such as SFTP, FTP, and local drives, making it an all-encompassing tool for developers. This extensive versatility not only empowers programmers to navigate complex projects with ease and efficiency, but it also enhances collaboration among team members.

CodeRunner is a streamlined and effective programming text editor and integrated development environment (IDE) specifically designed for macOS users. This adaptable tool accommodates a wide variety of popular programming languages, executing them with remarkable speed. It natively supports 25 languages, but users can effortlessly add more through terminal commands. With over 200 syntax modes available, combined with an impressive suite of advanced editing features and thoughtful design components, CodeRunner is poised to be your go-to editor for various text file types. Its code completion feature is exceptional, employing sophisticated text matching that transcends basic single-word suggestions. The innovative extra-fuzzy search algorithm enables quick navigation through potential completions amongst thousands, enhanced by useful documentation snippets and a smart ranking system to prioritize results. Moreover, instead of filling your code with print statements for debugging, you can utilize CodeRunner's extensive built-in debugging tools, which enable you to set breakpoints and step through your code with ease. The user-friendly interface, paired with powerful functionalities, makes CodeRunner suitable for both beginners and experienced developers, ensuring that everyone can benefit from its capabilities. Whether you're writing simple scripts or complex applications, CodeRunner's versatility and efficiency will make your coding experience more enjoyable.

Buffer Editor is a powerful tool tailored for programming and text manipulation, enabling users to efficiently develop software, analyze code, or take notes while on the go. Join a vast network of developers who trust Buffer Editor for its effective, advanced, and high-performance coding features available on mobile devices. The application supports the viewing of multiple file formats that work with iOS, including images, PDFs, videos, and documents. You can easily switch between your current files and manage several terminal sessions within tabs to boost your productivity. Furthermore, it offers the ability to preview your projects either locally or directly on your server, facilitating quick modifications and testing. This combination of features makes Buffer Editor an indispensable app for anyone looking to enhance their coding experience while mobile.

jEdit is a prominent text editor tailored for programmers, with a development background that spans numerous person-years, particularly due to the extensive contributions made through its plugins. This powerful editor offers features that outshine many expensive alternatives while remaining completely free and open-source under the GPL 2.0 license. It comes equipped with a built-in macro language and a flexible architecture that allows for easy plugin integration, with countless macros and plugins available for download. Users can conveniently manage their plugins via the "plugin manager" feature, which simplifies the installation process. Furthermore, jEdit accommodates a broad range of character encodings, including UTF-8 and Unicode, enhancing its adaptability. The editor is also highly configurable and customizable, encompassing both fundamental and advanced functionalities one would expect from a contemporary text editor. This versatility ensures that jEdit caters to the varied requirements of its user base. Consequently, jEdit emerges as an enticing option for developers looking for a powerful yet user-friendly tool to assist them in their programming endeavors, making it a staple in the realm of software development.

RunCode provides online workspaces designed for coding projects that can be accessed directly through a web browser. Each workspace features a fully equipped development environment, which consists of a code editor, a terminal, and a selection of various tools and libraries. Users will find these workspaces to be user-friendly, and they can be conveniently configured on personal computers. Additionally, the flexibility of these online environments allows for seamless collaboration among team members, enhancing productivity and efficiency.