UltraCompare

File Compare, Folder Compare, and Merge Differences.

Published by UltraEdit
Distributed by ComponentSource since 2013

Version: v2024.x Updated: Feb 10, 2025 5.00 Star Average Review5.00 Star Average Review5.00 Star Average Review5.00 Star Average Review5.00 Star Average Review (2)

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Please Note: UltraCompare is now available as part of UltraEdit Core or UltraEdit Enterprise (formerly UltraEdit All Access).
UltraCompare for Windows, Mac and Linux are now included in the License price.

UltraCompare Releases

Released: Aug 17, 2021

Updates in UltraCompare for Mac v21.00.0.40

Features

  • Added optimizations for better integration with UltraEdit Git.

Fixes

  • Addressed a few Git integration issues.

Released: Mar 4, 2021

Updates in v21.10

Features

  • Optimized memory management to minimize system resources usage and increase performance.
  • Improved display and performance of text mode merge buttons.
  • Improvements for "Differences only" display mode.
  • Improved handling of large compressed archive compares.
  • Improved FTP/remote folder compares.
  • Improved difference marking with word wrap.
  • Added the ability to edit Git conflict resolution result file in-pane.
  • Improvements for launching UltraCompare from UltraEdit/UEStudio.
  • Improvements for...

Released: Dec 8, 2020

Updates in v21.00

Features

  • Improved encoding detection and UTF-8 support.
    • More accurate auto-detection and display of multi-byte ANSI formats.
    • Improved UTF-8 detection and display.
    • New encoding drop down allows you to change detected encoding for compared file(s).
    • Configure default encoding/code page.
  • New config options for default encoding settings.
  • New config options for merge.
  • Added special JSON and Markdown highlighting support.
  • Improved handling and accuracy of large text file comparisons.
  • Added support for...

Released: Jul 10, 2020

Updates in v20.20

Features

  • Cloud Sync*
    • Secure, cloud-based syncing of settings between different systems.
    • Authenticate with Google, GitHub, or Microsoft account.
    • Push / pull all settings, or specific settings categories.
    • Backup / restore system.
    • Manage, rename, and remove instances from sync account.
    • Requires a subscription license including Cloud Services.
  • Set interval for refresh after merge / edit (Settings » Compare » Text).
  • Minor improvements.

*Available as an option for popular IDM subscription products...

Released: Apr 2, 2020

Updates in v20.10

Features

  • Git enhancements:
    • Blame tooltips include commit message.
    • Full file name shown in file tab for merge mode.
  • Command line enhancements:
    • Generate HTML report (append .html to output file name).
    • Disable recursive mode for folder compare via -nonrec.
    • Expanded support for text ignore options:
      • -ignb "STRING" to ignore lines starting with "STRING".
      • -ignc "STRING" to ignore lines containing "STRING".
      • -igne "STRING" to ignore lines ending with "STRING".
      • -ignbtw "STRING_FROM" "STRING_TO" to ignore...

Released: Nov 7, 2019

Updates in v20.00

Features

  • Git conflict resolution mode
    • Easily resolve conflicts in new mode.
    • Select lines to keep – local, remote, or both.
    • See result in bottom pane before saving manual merge changes.
    • Optionally finish commit after all conflicts are resolved.
  • Git version diff mode
    • Visually diff any two versions of a file from a Git repository.
    • Diff working copy, index/staged, branch tip, or a previous commit.
    • Shows Git blame info in tooltip for differences.
  • New Git ribbon
    • "Show" group to toggle Git-specific...

Released: Oct 18, 2018

Updates in v18.10

Features

  • User interface enhancements
    • "Drop here" targets for all modes.
    • Increase / decrease font size for all modes.
    • Welcome page advertises all types of compares.
  • Set font for folder mode.
  • Automatic compare after both compare frames loaded (optional).
  • Updated browser view component for improved HTML / CSS rendering.
  • Improvements and fixes for:
    • Comparing FTP files from UE / UES.
    • Save result (text format).
    • Ignore whitespace.
    • Navigating differences.
    • Scrolling / scroll bar display.
    • 3-way text...

Released: Mar 12, 2018

Updates in v18.00

Features

  • Full syntax highlighting support for source files
    • Theme-based comment, string, and keyword coloring.
    • Automatically detects and uses existing UltraEdit / UEStudio wordfiles.
    • Install additional wordfiles from website (or create your own).
    • Manually set or disable highlighting type per-frame.
    • Configure settings under Settings » Display » Text » Syntax highlighting.
    • See syntax highlighting in active line window.
  • Highlight differences per-word
    • New "Highlight" group in Edit tab with options...

Released: Mar 28, 2017

Updates in v17.00

Features

  • Save result report in HTML format
    • File » Save result report » Save HTML result
    • Saves current view of compare as an HTML file
    • Available for all modes (text, binary, folder, table)
    • Header includes compare settings, file information, ignore options, etc.
    • Toggle header in Settings » Backup & Save
    • Optionally show spaces / tabs
    • Respects "View" setting (all / just differences / matching)
    • Override default styling and colors by saving custom CSS in %APPDATA%\IDMComp\UltraCompare\report...

Released: Jun 9, 2016

Updates in v16.00

Features

  • New ribbon interface
    • Overhauled user interface with new ribbon display and functionality
    • Contextual tabs based upon compare type
    • Quick Access Toolbar
    • Compact mode (saves vertical space)
    • Legacy toolbar/menu mode
    • Full support for ribbon / toolbar customization
  • Modernized application icons
  • Full ultra-high-def (UHD) / 4k display support
  • Excel/table compare mode
    • Compare Excel or plain text CSV formats
    • Select different Excel sheets to compare
    • Specify separator character for CSV
    • Ignore rows...