How it works
Diff & Patch Studio is designed to give you the result immediately. The calculation or processing happens on your device for this tool, so normal use does not require an account or a file upload.
Privacy
This tool is marked offline-capable. Your inputs are used in the current browser/app session and are not required to be sent to Wiunix Tools to perform the operation.
Compare text or structured data and build reversible patches
Compare lines, words, characters, semantic JSON/YAML or parsed CSV with case/whitespace/blank-line controls, Unicode NFKC normalization and configurable numeric tolerance.
Switch between side-by-side, inline and changed-only views; copy additions/removals; choose unified-diff context; download forward or reverse .patch files; and apply either direction locally.
- Side-by-side / inline / changed-only views
- JSON / YAML / CSV semantic comparison
- Unicode normalization + numeric tolerance
- Context-aware forward/reverse unified patch workflow