CSV REVIEW AND EXPORT
Check a CSV before
you import it.
Choose the checks your file needs. Inspect flagged records,
then download the rows
that pass.
Drop a CSV here, or choose a file
UTF-8 · comma, semicolon or tab · up to 3 MiB
Start with a sample file.
Ten sample contacts, including a duplicate, an invalid email and an extra field.
No uploads. No account. No saved file history.
Everything is checked locally in your browser. Your original file is never changed.
Review the rows
Nothing is removed from your source.
No records match this view.
Record numbers count logical CSV records, including the header. Select one to compare original and processed values. Long cells are shortened only in this preview.
Checks you can see.
Choose required fields, email columns and a unique key. Each excluded record tells you why.
A file stays a file.
File contents never leave the app. Clearing a file releases this app’s copy from memory.
Ready for the next tool.
Take a checked CSV into your next import, and keep the review report for the records that need attention.