Outpost StudioFree CSV cleaner
Trim spaces, remove duplicates and tidy up emails, phone numbers and dates. Preview the changes, then download the clean file.
Private by design: your file is processed only in this browser tab. Nothing is uploaded or stored.
…or paste CSV text:
Columns are detected from header names (“email”, “phone”, “date”…). Comma, semicolon and tab separators and quoted fields are supported. Problem values are flagged, never silently guessed.
Summary
Before
After (yellow = changed, red = needs a look)
Bigger or messier file? Ask usFixed price from $39, delivered in 24–48 h.