Diffchecker will compare text to find the difference between two text files. Just paste your files and click Find Difference!.

Diff Checker is described as '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' and is a Diff Tool in the development category. There are more than 50 alternatives to Diff Checker for a variety of platforms, including Windows, Mac, Linux, Web-based and BSD apps. The best Diff Checker alternative is WinMerge, which is both free and Open Source. Other great apps like Diff Checker are Meld, Beyond Compare, KDiff3 and P4Merge.
Diffchecker will compare text to find the difference between two text files. Just paste your files and click Find Difference!.

Instantly find the differences between two blocks of text. Works with plain text, code, json, yaml, html, css, markdown, and more.


Text Compare lets you instantly see the difference between two pieces of text. Compare text by paragraph, word or character. Paste in two pieces of text, and Text Compare will highlight what has been inserted in, or deleted from, the original text.





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...




dwdiff is a diff program that operates at the word level instead of the line level. It is different from wdiff in that it allows the user to specify what should be considered whitespace, and in that it takes an optional list of characters that should be considered delimiters.