Safe technical output
UTF-8, consistent line endings and correct quoting are always used in the export. These do not reinterpret fields.
Workspace
CSV Cleaner & Validator is prepared.
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Back to tool finder →CSV Cleaner & Validator
Find broken rows before they break your import.
Upload a CSV or TSV file. You get an error report by row and column, plus a cleaned copy with the fixes you approve.
Free file size10 MBRow limit100,000Current runPricing pending
- 1Add CSV
- 2Review format
- 3Choose cleanup
- 4Results
Step 1
Add one CSV or TSV file
Step 2
Confirm what was detected
Source preview
Values are shown exactly as detected. Full processing stays on the server.
Automatic checks run without a custom schema.
Step 3
Approve changes and optional column rules
Optional column rules
Choose only rules you know. Ambiguous dates are never guessed.
No custom rules. The baseline structure and security checks still run.
— credits available
Step 4
Waiting for data worker
The original is deleted after processing.
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