ProsePen

Text Compare

Side-by-side diff engine to see exactly what changed between two versions of a document or passage.

Create a free account to use this

It takes a minute, and new accounts get every Pro tool free for three days.

Sign up freeI have an account

Runs in your browser. Your text and files are not uploaded or stored.

How it works

  1. 1Paste or typeAdd your text, or open a Word or PDF file.
  2. 2Pick howChoose the mode, strength or English you want.
  3. 3Review and copyCheck each change, then copy or send it to the writing desk.

Works well with

ParaphraserReword what matchesOriginality & AICheck against published sources

More in Writing & grammar

Proofreader Originality & AI Humaniser Paraphraser Summariser Text Cleaner & Case Formatter British ↔ American Text Compare Word Counter & Readability