Free · no upload · no account
Explain changes between PDF versions
Open two versions of a document and get each change described in plain English, along with a redline. The comparison happens on your device.
Open Explain changesRuns in this browser tab. Your file never leaves your device.
How to use Explain changes
- Open the older and newer versions of the PDF.
- Run the comparison.
- Read the plain-English list of changes and the redline.
Questions
Is Explain changes free in PDFMoose?
Yes. It is free in PDFMoose, with no account, no watermark and no daily task limit.
Are my files uploaded when I explain changes between two PDF versions?
No. The work happens entirely in your browser, so your file stays on your device and is never uploaded.
Can I act on the changes it finds?
Yes. Use Accept or reject changes to write only the changes you approve into the original PDF.