Resume Diff Viewer — Free, No Signup

Compare two versions of a resume with word-by-word before/after highlighting — see every addition and removal at a glance. 100% on-device, nothing leaves your browser. No signup required.

How it works

1. Upload two versions of a resume: The "before" and "after" you want to compare.
2. See word-by-word highlighting: Every addition and removal is highlighted at a glance.
3. Review the changes: Useful after using Resume Optimizer, or comparing your own manual edits.

Frequently asked questions

Is my resume uploaded anywhere?
No — the comparison runs entirely on-device.

What file formats are supported?
The same formats supported elsewhere on the Site for resumes — PDF, DOCX and plain text.

Why would I need this instead of just re-reading both versions?
Word-by-word highlighting makes small wording changes across a full page immediately visible, which is easy to miss scanning two documents side by side manually.

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No account, sign-up, or login is required to use this tool -- everything is processed on your own device and is never sent to a server. Browse more Career tools, or see all free AI tools at utilAIfree.com.