SciTE review
A free, open-source editor with capable coding tools and a modest ecosystem.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
SciTE is a free, open-source text editor aimed at source-code and markup editing. It supports Windows, Linux, and macOS, with syntax styling for many programming and markup languages. Its feature set suits developers, technical users, and anyone who wants a focused editor rather than a broad integrated development environment. The editor includes rectangular and multiple selections, simultaneous typing, regular-expression search and replacement, code folding, multiple buffers, saved sessions, and commands for compiling or running source files.
SciTE’s editing depth is strongest in its focused text-manipulation tools. Column-based selection supports structured edits across aligned text, while multiple selections allow simultaneous changes. Macro recording and playback are available through the Director interface, and Lua scripting plus formal extension interfaces provide ways to customize behavior. Properties files also contribute to configuration. These capabilities give SciTE useful flexibility for repetitive editing and lightweight development workflows without shifting the product toward a larger, more integrated environment.
The platform picture is important when choosing it. The main free distribution is for Windows and GTK/Linux, while a commercial macOS version is available through the Mac App Store. SciTE also includes handling considerations for huge files, which may matter for users working with unusually large text. It is a good fit for people who value a small, free editor with advanced selection, search, folding, macros, and scripting features. Users seeking extensive integrations or a broader development workflow should consider a different editor.
SciTE pros and cons
- Where it wins
- Free and open source across Windows, Linux, and macOS
- Multiple selections, column editing, macros, and regex search
- Lua scripting, sessions, folding, and source-running commands
- Where it doesn't
- The main free distribution is focused on Windows and GTK/Linux
- The macOS version is commercial through the Mac App Store
- Integration and workflow breadth are modest
SciTE fact sheet, pricing and score →
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