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SignalDesk
Find missing, malformed, duplicate, or stale data in CSVs
1 follower
Find missing, malformed, duplicate, or stale data in CSVs
1 follower
Signal Desk helps small teams review contact CSVs before using them. Map columns from different file formats, then check for missing values, malformed email formats, possible duplicates, and old check dates. Review flagged rows and download a copy of the CSV. Files are processed in your browser. Signal Desk checks data quality; it doesn’t verify whether an email can receive mail or enrich contact records.



I built Signal Desk to make it easier to spot contact-list issues before using a CSV. It flags missing values, malformed email formats, possible duplicates, and old check dates. It doesn’t verify email deliverability. I’d love feedback: what would make this review more useful for your workflow?