All tools
Free Excel utilities, every one of them browser-based.
Each tool is a single-purpose utility that handles one specific kind of spreadsheet pain — designed to do one job well, run entirely in your browser, and never touch a server.
Spreadsheet Cleaner
Unmerge cells, fix headers, strip ghost characters, trim empty rows and columns — in one click.
Open toolDuplicate Remover
Find and remove duplicate rows in seconds — across one sheet or every sheet in the workbook.
Open toolCAGR Calculator
Calculate Compound Annual Growth Rate instantly and copy the exact Excel formula.
Open toolList Comparison
Paste two lists, see what's unique to each and what overlaps — instantly.
Open toolXLOOKUP Generator
Build any XLOOKUP formula visually — paste-ready, no syntax errors.
Open toolMore coming soon
CSV → XLSX converter
Sheet merger
Column splitter