Cost / License
- Free
- Open Source (GPL-3.0)
Application type
Platforms
- Linux
- Flathub
- Flatpak
Canada


A file and folder comparison tool, targeted at developers, with powerful merging capabilities. Easily integrate with git or other version control system and diff and merge files with the 3-ways merge and powerful alignment...
Cost / License
- Paid
- Proprietary
Application typeApplication types
Platforms
- Windows


+1
Platforms
- Windows


Web-based CSV and Excel diff tool — no registration needed. Upload two versions of a file and instantly see added, removed, and modified rows. Perfect for price lists, ERP exports, and structured data change tracking.
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Platforms
- Online
Italy
EU


Diffract is a purpose-built desktop diff tool that handles far more than plain text. A single app compares text, binary (hex view), images, PDFs, Word documents, Excel spreadsheets, ZIP/tar archives, and Git commits - all in a multi-tab interface.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Windows
- Linux
- Mac
Germany
EU


+3
Fully offline tool for comparing text, images, audio, video, documents, and Excel with version tracking and merge modes, available on macOS and Windows.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Mac
- Windows
Japan


+5
Diff Checker compares two snippets of text, source code, JSON or full files and highlights every change side-by-side. Everything runs locally inside the browser extension—no data ever leaves the user’s machine—so it suits security-sensitive workflows.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Google Chrome
Cyprus
EU


+1
XML Compare is an online tool for comparing XML files. Easy to use, it displays differences between two XML files side by side clearly. It also allows exclusive visualization of divergences, simplifying change identification.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online

A fast desktop CSV comparison tool built for very large files. Compare millions of rows locally in seconds, without Excel, scripts, or cloud uploads.
Cost / License
- Paid
- Proprietary
Application typeApplication types
Platforms
- Mac
- Windows



GumTree is a complete framework to deal with source code as trees and computing differences between them.
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Java
Quickly compare 2 Excel spreadsheets, track changes, and spot differences without any programming skills needed. Perfect for office tasks. Completely free!.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online

Toolaska offers free online developer tools – JSON formatter, regex tester, URL encoder, hash generator, SCSS to CSS converter, timestamp converter, and more. Fast, secure, and privacy-focused.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
India



Online Text compare is a browser based data compare tool that highlights the differences between two versions.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online















































