Why Tidy Rows
- Catches typo duplicates that exact-match spreadsheet tools miss
- 100% private: your contact list never leaves your browser
- One-time price, no subscription — a csv deduplication tool that's free to try
- Pick which row to keep in each duplicate group
- Export a clean CSV plus a log of what changed
- Great for merging duplicate leads in a spreadsheet before an email campaign
Remove Duplicate Contacts From Your CSV
Dedupe your email list or lead list online — free for up to 200 rows and single-column matching. Unlock unlimited rows and multi-column composite matching with a one-time purchase.
Drag & drop your CSV here, or click to choose a file.
1. Pick column(s) to match on
2. Similarity threshold
Loose
Exact
70%
3. Review duplicate groups
4. Export
Have a license key?
Pricing
Free
€0
Up to 200 rows, single-column fuzzy matching. Full export included.
Unlock
€9 one-time
Unlimited rows plus multi-column composite-key matching. No subscription.
Buy nowPrivacy
Your file is never uploaded — all CSV parsing, fuzzy matching, and exporting happens locally in your browser. Tidy Rows has no server-side storage, no accounts, and no database.