CSV Deduper Normalizer
Pricing
from $1.95 / 1,000 item processeds
Deduplicate and normalize CSV-style rows. Clean whitespace, casing, domains, URLs, and emails, then output kept and duplicate rows plus clean CSV/JSON files.
CSV URL fetched only when enabled and csvText is empty.
Fields combined into the duplicate key.
[ "domain"]Field names whose values should be normalized as domains.
[ "domain"]Field names whose values should be normalized as URLs.
[ "url"]Field names whose values should be validated as email addresses.
[ "email"]Field names whose string values should be lowercased.
[]Field names whose string values should be converted to title case.
[]Trim leading and trailing whitespace from string fields.
Collapse repeated internal whitespace in normalized string fields.
Include duplicate rows in the dataset output instead of summary-only counts.
Fetch csvUrl when csvText and inline rows are empty.
Maximum time to wait when fetching a public CSV URL.
Allow fetching private or local network CSV URLs.
Maximum number of CSV bytes to read from text or fetched content.
Maximum number of CSV or inline rows to process.
Write cleaned CSV, duplicate summary, and Markdown report artifacts.
Validate and summarize input without writing paid dataset rows.