XLSX Diff

Compare XLSX Files Instantly — Highlight Changes and Export Results
XLSX Diff helps you easily compare two XLSX files and identify differences in cells, rows, or columns. Whether you’re managing large spreadsheets or validating data updates, XLSX Diff gives you a clear visual breakdown of what has changed — with color-coded highlights, a detailed HTML report, and even an exportable XLSX file with differences marked.
Features:
• Highlight Differences – Detect changed cells, new or missing rows and columns
• Clear Reports – View all differences in an easy-to-read HTML format
• Export Results – Generate a new XLSX file with changes clearly marked
• Smart Sheet Selection – Choose specific sheets to compare
• Private & Local – Files are processed locally, keeping your data safe
Why XLSX Diff?
Stop scrolling through huge spreadsheets trying to find what changed. XLSX Diff shows you differences instantly, in a clear and professional format — no formulas, no scripts, no hassle.
Terms of Use: https://docs.google.com/document/d/1zYJOE1vwSsdrOEmhpVBx8sIWOlMr0-pYBbpZaiRJwlM/edit?usp=sharing