About
A text comparison that ends with a usable draft.
Mallow Diff turns two pieces of text into focused change groups, review decisions, and one merged result in a private browser workflow.
Compare at the useful level
Line comparison gives document-shaped context, word comparison exposes rewritten phrases, and character comparison catches small punctuation or number edits. Case, spacing, and blank-line options remove noise when that is intentional.
Review instead of guessing
Each change group shows the original and changed text together. Choose which side belongs in the result, apply one choice to every group, or undo and redo review decisions before exporting.
Export the decision
The merged text is always visible and selectable. Copy it, download a UTF-8 text file, or create a unified diff that describes the difference between the original and your reviewed result.
Local processing has a clear boundary
Drafts are compared in a browser worker and are not sent to an application API. Read the exact storage and hosting boundary in the privacy policy.
Part of MallowDesk
Mallow Diff is one focused MallowDesk tool. For a different small task, browse all MallowDesk tools. Draft content is never attached to that link.