Compare texts and documents
Compare two PDF, DOCX or text files: additions and deletions are highlighted by word, line or character.
Original text
Changed text
Everything runs in your browser: your input and files are never uploaded.
How to use
- Drop two files (PDF, DOCX, TXT) or paste text: the original on the left, the changed version on the right.
- Choose what to compare: lines, words or characters.
- Text only in the original is highlighted orange, text only in the changed version is blue.
FAQ
Can I compare two PDFs?
Yes. Text is extracted in your browser and files are never uploaded. Different line wrapping and page numbers are not counted as changes. Scanned PDFs without a text layer are not supported yet.
Lines, words or characters?
Lines suit code and lists. Words suit articles and contracts. Characters help spot a typo or an extra space.
Are my texts uploaded?
No, the comparison runs in your browser. Confidential documents are safe.
Can I ignore case and whitespace?
Yes, enable the options and “Hello” vs “hello” or extra spaces will not count as differences.