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EmEditor Professional 21.9.1 by Emurasoft

EmEditor Professional 21.9.1 by Emurasoft
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Emurasoft EmEditor is a fast, lightweight, yet extensible, easy-to-use text editor for Windows. Both native 64-bit and 32-bit builds are available. Moreover, EmEditor uses various CPU optimizations such as multithreading and SIMD technology such as AVX-512 and AVX-2 to improve the speed of opening very large files, Find/Replace/Filter, parsing CSV, various Sort, Delete Duplicate Lines, and various other operations.

BUY NOW EmEditor Professional (Annual Subscription)

The text editor supports powerful macros, Unicode, and very large files. Emurasoft’s timeless mission is to achieve the clients’ needs and wants by listening to them with empathy and expertise. They value timely customer support, and are honored to have distinguished users, including major corporations, educational institutions, institutions of the European Union, ministries of Japan, and governments from all over the world.

EmEditor Text Editor Features:


  • Syntax Highlighting
  • Configurations
  • Multiple Selection Editing
  • Compare Documents
  • Regular Expressions

Large File Support

  • Easily handle files up to 16 TB
  • Large File Controller
  • Split/Combine Files
  • Sort Optimized for Large Files
  • Multithreaded Performance

User Experience

  • Customizable Interface
  • Tabbed Design
  • Quick Launch
  • Workspace Memory
  • Markers


  • Plug-in Support
  • Powerful, Scriptable Macros
  • Integration with External Tools
  • Intuitive Outline Display


  • Windows 10 Compatibility
  • Unicode Support
  • Portability Options
  • Multiple Encoding Conversions
  • Fast 64-bit build

More Features of EmEditor:


  • CSV
  • Nested CSV
  • Filter Bar
  • Tooltip to Show HTML/XML Character References
  • Binary Editing
  • Bracket/Quotation Mark Auto-Complete
  • Narrowing
  • Drag and Drop
  • Spell checker
  • Numbering
  • Clipboard History


  • Bookmarks
  • Quick Start
  • Error Handler and Crash Recovery
  • Messaging (plug-in)
  • Wildcard Support
  • Pin to List
  • Save to Protected Folder
  • Grab Text


  • Matching Tag Highlight


  • Find and Replace
  • Batch Replace


  • Status Window
  • Full Screen View

EmEditor has won over 24 International awards, including the Shareware Industry Award in the Best Apps category. It has also earned Windows 10 certification from Microsoft.

EmEditor is available in both 64-bit and 32-bit builds. As you can see from the examples on right, the 64-bit build runs as much as 16% to 74% faster than the 32-bit build when dealing with very large files. If you use 64-bit Windows, the 64-bit build of EmEditor is absolutely recommended!

Changes in EmEditor 21.9.0:

  • The new version allows you to see Git changes and staging changes easily with the updated Commit List plug-in (see Plug-in New Features).
  • The new version improves comparison result view for each changed lines, and dynamically updates comparison results while editing a document.
  • Added the Previous Change, Next Change, Previous Changed Character, and the Next Changed Character buttons to document titles when a window is split for comparisons.
  • The new version allows you to hide or unhide any CSV columns.
  • The new version allows you to align any CSV columns right or center.
  • The new version allows you to set row headings as well as column headings (Freeze Panes).
  • Redesigned the default Main menu, Context menu, and Ruler menu. The new version displays a new popup menu while selecting the entire document when you right-click on the top-left rectangle area of the editor view.
  • The new default Main menu includes the new CSV sub menu, where most CSV related commands can be accessed. The new version displays a new popup menu when you right-click on a CSV column heading.
  • Changed the keyboard shortcuts for the Next Changed Character (Ctrl+F7) and Previous Changed Character (Ctrl+Shift+F7) commands.
  • Adjusted scroll speed when selecting text beyond the view border. The farther you move the mouse from the editor view, the faster the scroll becomes. If you move the mouse even farther, the scroll position moves to the top/bottom (leftmost/rightmost) of the document.

Changes in EmEditor 21.8.0:

  • New CommitList plug-in, which shows the Git history of the current document
  • Ability to use regular expressions and number range expressions for Bulk Replace All and Bulk Find commands
  • Ability to search only a specified range of time stamp in files while working on the Find in Files command
  • Split View command

Changes in EmEditor 21.7.0:

  • Fixed a bug where selecting All in Half-Width/Full-Width Conversion dialog box converts selection only in a CSV mode.
  • Fixed an issue related to the Cell toolbar while filtered.
  • The new version shows you a message box if the Read Only in Headings is set on the Delete/Cut Columns command rather than disabling these commands.
  • The new version enables conversion commands when a column is selected and the Read Only in Headings is set.
  • Fixed a bug where the Replace Expression did not parse \x{hhhhh} values correctly.
  • Fixed a bug where editor.QueryStatusByID(EEID_TOOLBAR1 + n) did not work correctly.
  • Fixed a v21.6 bug where a certain condition on filtering could crash EmEditor.
  • Fixed a v21.6 bug where Extract Replace might not have extracted all occurrences in a line.
  • Fixed customer-reported issues

Changes in EmEditor 21.6.0:

  • Ability to specify character ranges by using the Unicode Script and Unicode General Category
  • Support of all possible Emoji sequences
  • Improved Replacement Expression Syntax
  • Ability to drag and drop a file to the Filter box in the Filter toolbar and a list box in the Advanced Filter, Batch Find, Batch Replace, Batch Find/Replace in Files dialog boxes
  • Speed improvement of the Advanced Filter command, the Join CSV command, and Multi-Find in the Find dialog box

Changes in EmEditor 21.5.2:

  • Fixed a bug where EmEditor could freeze on certain emoji sequences if the Warn invisible characters option is turned on.
  • Fixed a pre-v21.5 issue where bookmarks could disappear on the Line Up/Down command.
  • The new version stops Find in Files if a regex error occurs.
  • Changed the behavior of the Word Left command when spaces following after a word.
  • Adjusted the vertical scroll position after the Encode/Decode Selection commands when lines are wrapped.
  • Fixed an issue where EmEditor could not stop macros at alert(), confirm(), prompt() methods if run asynchronously on some computers.
  • Fixed customer-reported issues
  • Fixed a potential crash while opening XML files (avoided syntax check while reading a file).
  • Supported more Emoji ZWJ Sequences, and fixed behaviors of the character check.
  • Fix an issue where the In Selection Only option in the Find/Replace dialog box was set in sticky vertical selection mode even if only one line is selected.

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Supported Operating Systems:

  • Windows 7, 8, 8.1, 10, 11.
  • Windows Server 2008 R2, 2012, 2016, 2019.

User interface languages: Czech, Dutch, English (U.K.), English (U.S.), French, German, Italian, Spanish, Japanese, Korean, Simplified Chinese, Traditional Chinese, and Russian.