rowmap
Messy data slows everything down
Imports fail without clear errors
Dates, emails, and numbers break
You waste time fixing spreadsheets manually
rowmap fixes your data instantly
Auto-detect column meaning
rowmap scans your headers and values to understand what each column represents.
Fix invalid emails, dates, and formats
Broken emails, inconsistent dates, and bad numbers are corrected automatically.
Normalize inconsistent values
Messy categories, mixed casing, and duplicate variants get standardized.
Review and edit before export
See every suggested change. Accept, reject, or tweak before downloading.
Three steps. Done.
Step 1
Upload your CSV
Drag and drop or select a file. Supports CSV and XLSX.
Step 2
Review suggested fixes
See every change highlighted. Accept or edit before exporting.
Step 3
Export clean data
Download a perfectly formatted file ready for any tool.
Built for trust
Your data stays private
Files are processed entirely in your browser.
Processed in-memory
Nothing touches a server. No uploads, no storage.
No storage, no logging
We never see, save, or log your data. Period.
Stop fixing CSVs manually
We'll email you when rowmap is ready.