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  • Features
  • Menu Menu

Text Editing

Whether you’re a web designer, programmer, or just need to edit some text, EmEditor has the coding features to help you get the job done.

Editing

Syntax highlighting

EmEditor provides syntax highlighting for 20 different languages, including C++, Java, HTML, Perl, Python, and many more. You can also easily create your own customized highlighting rules.

Multiple selection editing

With EmEditor’s multiple selection editing, you can quickly make changes at multiple locations in your document simultaneously–use it to rename variables, enter data, and generally make your life easier. Just hold CTRL when making selections to take advantage of this feature.

Binary Editing

EmEditor features a binary editor.

Bracket/Quotation Mark Auto-Complete

This feature automatically closes brackets and quotation marks after you type the opening bracket.

Clipboard History

Allows you to quickly select a previously used clipboard text.

Coding

Syntax Checker for HTML, CSS, JSON, XML

Syntax Checker validates HTML, CSS, JSON, and XML files.

Compare Documents

EmEditor comes with a built-in compare feature that allows you to view documents side-by-side with synchronized scrolling and highlighted differences.

Format

Language Server Protocol

EmEditor uses Language Server Protocol for hover tooltips, syntax checker, and the symbols list.

CommitList

CommitList is a simple Git interface.

EditorConfig Support

EditorConfig files specify a consistent formatting style for a project.

HTML Bar

HTML Bar features shortcut buttons to commonly used HTML tags and elements.

Snippets

Snippets allows you to insert words and phrases quickly.

Web Preview

Web Preview shows a preview of an HTML file in an embedded browser.

Word Complete

Word Complete makes it faster to type commonly used strings.

Search

Filter Bar

Filter the document to show only the lines that contain a string.

Find and Replace

The Find and Replace features a variety of search expressions which are suited for different needs.

Regular Expressions

Regular expressions allow you to specify complex search patterns to find what you’re looking for, fast.

Number range expression

A number range expression specifies a range of numbers, IP addresses, or dates for searching.

Batch Replace

Batch Replace automates multiple replace tasks at once.

Fuzzy matching

Fuzzy matching helps you finds close matches.

Search

Search is a sidebar for searching a string in all opened documents.

Batch Replace →

  • Text Editing
    • Batch Replace
    • Binary Editing
    • Bracket/Quotation Mark Auto-Complete
    • Clipboard History
    • Compare Documents
    • EditorConfig Support
    • Filter Bar
    • Find and Replace
    • Format Selection
    • Fuzzy Matching
    • Language Server Protocol Support
    • Multiple Selection Editing
      • How to use Vertical Editing
    • Number Range Expression for Find and Replace
    • Regular Expressions
    • Syntax Checker for HTML, CSS, JSON, XML
    • Syntax Highlighting
  • Powerful CSV Tools
    • Autofill
    • Combine Lines
    • Combine/Split Columns
    • CSV Converter
    • Custom CSV formats
    • Delete Duplicate Lines
    • Extract Columns
    • Extract Frequent Strings
    • Flash Fill
    • Freeze header
    • Insert lines/columns
    • Join CSV
    • Manage Columns
    • Numbering
    • Pivot table
    • Sort
    • Transpose
  • Large File Support
    • Fast Processing of Large Files
    • Large File Controller
    • Large Files up to 16 TB
    • Lightweight, multithreaded design
    • Split and Combine Files
  • User Experience
    • Configurations
    • Customizable Interface
    • Customizable toolbars
    • Document Groups
    • International language and locale support
    • Markers
    • Quick Launch
    • Split window
    • Start Window
    • Tabbed Design
    • Workspace Memory
  • Extensibility
    • AI Assisted Writing
    • AI Toolbar
    • Chat with AI
    • External Tools
    • Plug-ins
      • CommitList Plug-in
      • Explorer Plug-in
      • HTML Bar Plug-in
      • Open Documents Plug-in
      • Projects Plug-in
      • Search Plug-in
      • Snippets Plug-in
        • How to Use Zen Coding
      • Web Preview Plug-in
      • Word Complete Plug-in
      • Word Count Plug-in
    • Scriptable Macros
  • More Features
    • Base64
    • Bookmarks
    • Character Check
    • Character Code Value
    • Customer support
    • Drag and Drop
    • Error Handler and Crash Recovery
    • Fast 64-bit Build
    • Full Screen View
    • Grab Text
    • Half-width/Full-width conversion
    • HTML Character References
    • Jump
    • Markdown Editor
    • Marks
    • Matching Tag Highlight
    • Messaging (plug-in)
    • MIME Encoded-Word
    • Multiple File Encoding Conversions
    • Narrowing
    • Offline Registration
    • Outline
    • Percent-encoding
    • Pin to List
    • Portability Options
    • Privacy-first
    • Quick Start
    • Save to Protected Folder
    • Spellcheck
    • Status Window
    • Tooltip to show HTML/XML character references
    • Unicode Normalization
    • Unicode Support
    • Universal Character Name
    • Uppercase/Lowercase conversion
    • Wildcard Support
    • Windows 11/10 Compatibility
    • CSV
  • History
    • New in Version 26.1
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    • New in Version 16.0
    • New in Version 15.9
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    • Basic Features
  • EmEditor Free
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