Solve Excel Problems Online
Clean, compare, calculate and transform spreadsheet data directly in your browser.
Focused help for spreadsheet tasks
These tools are on the dotXLS roadmap. Preview their place while the processing engine is built.
Excel Data Cleaner
Clean common spreadsheet problems directly in your browser.
activeCompare Excel Columns
Compare two spreadsheet columns and quickly find matches, differences, and missing values.
activeRemove Duplicate Rows
Find and remove duplicate spreadsheet rows directly in your browser.
activeCSV to Excel Converter
Convert CSV files to Excel XLSX directly in your browser.
activeSplit Column
Separate combined values into useful columns.
activeMerge Columns
Combine values with predictable formatting.
activeSort Data
Sort worksheet rows while keeping every row together.
activeFilter Data
Filter complete worksheet rows using conditions from one column.
activeFind & Replace
Find spreadsheet values and replace them safely in the current worksheet.
activeTrim & Clean Text
Trim spaces and clean common hidden or repeated whitespace from worksheet text.
activeRemove Blank Rows
Find and remove empty spreadsheet rows without disturbing the header or remaining data.
activeRemove Empty Columns
Find and remove spreadsheet columns that contain no data below the header.
activeFill Blank Cells
Fill missing worksheet cells with a fixed value or nearby data.
A clear path from input to result
Start with the outcome you need
Clean Data
Remove inconsistencies and prepare tables for use.
Transform Data
Reshape text, columns and spreadsheet structure.
Calculate
Solve focused spreadsheet calculations.
Create
Generate formulas and useful spreadsheet outputs.
Convert
Move tabular data between practical formats.
Bring your spreadsheet problem to dotXLS.
dotXLS is being designed to solve focused spreadsheet tasks directly on the page, with clear controls and results you can inspect before export.