Diffchecker is described as 'Pro enables you to compare various types of content, on your desktop or directly in the browser' and is a Diff Tool in the development category. There are more than 50 alternatives to Diffchecker for a variety of platforms, including Windows, Mac, Linux, Web-based and SaaS apps. The best Diffchecker alternative is WinMerge, which is both free and Open Source. Other great apps like Diffchecker are Meld, Beyond Compare, KDiff3 and ForskScope.
SmartSynchronize is a multi-platform file and directory compare tool. It allows you to compare files or perform 3-way-merges, both with the ability to edit the file contents. SmartSynchronize is specialized in comparing directory structures (for example, of software projects)...
ExamDiff Pro is a powerful, intuitive, and easy to use visual side-by-side comparison tool for comparing and merging text and binary files, and directories.
Text Compare is a tool to find difference between two different texts. Supports many different languages. Just paste your text and click check.
Intuitive, multi-platform application for two and three-way visual file and folder comparison.
Visualize folders side-by-side and find immediately which files are different, colors help to understand the diff type. Colors identify older, modified and newer files.
DiffGuru is a free online tool for developers and writers to instantly compare two blocks of text or files, highlight additions and deletions, and merge changes - no signup required, privacy-first design.
Easily compare and merge text files; compare doc, xls and pdf files; prepare comparison reports and printouts.
AptDiff is a visual text / binary files comparison and merging utility for Windows. It is highly useful for web designers, software developers, and other professionals.
Free file and folder merge tool providing two-way comparison, Visual Studio and Atmel Studio integration, enhanced folder sync, syntax highlighting, batch operations, Intellisense, navigation by change type, command line support, and detailed control over merges.
Guiffy is a diff merge tool and folder compare application and API. SureMerge is the most trustworthy source code 3-way merge tool available. Advanced features include tuneable inline diff highlighting, syntax highlighting and a blend of 3 diff algorithms.
diffoscope tries to get to the bottom of what makes files or directories different. It will recursively unpack archives of many kinds and transform various binary formats into more human-readable form to compare them.
United States
Italy
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Russia
Czechia
Because it doesn't charge you money or make you register for real time comparison.