Clean your email list in seconds
Remove invalid, duplicate & risky emails — instantly
Improve deliverability and avoid spam folders.
No signup required • Free preview
Drop your CSV here or click to upload
We’ll instantly show invalid emails, duplicates and a quality score
Example: email, name, company
CSV only · Takes ~5 seconds · No signup required
Join marketers cleaning thousands of email lists every month
Everything you need to clean your email list
Remove invalid data in seconds.
Remove duplicate emails
Detect invalid emails
Normalize email formatting
Get your cleaned list in seconds
How it works
Clean your email list in 3 simple steps
Upload your CSV
Drag & drop your email list or upload a CSV in seconds.
We analyze & clean
We detect duplicates, invalid emails and formatting issues instantly.
Export clean data
Download a ready-to-use file for Mailchimp, Beehiiv or HubSpot.
Core features
Everything you need to clean, fix and prepare your email lists
Automatic column detection
Instantly detect emails, names and custom fields from any CSV — no manual setup.
Auto field mapping
Automatically match your CSV columns to the correct fields — no setup required.
Duplicate detection
Find and remove duplicate contacts instantly based on email or unique identifiers.
Email validation
Detect invalid emails, typos and risky domains to protect your deliverability.
Export-ready formats
Download clean data formatted for Mailchimp, Beehiiv, HubSpot and more.
Who is this for?
Built for teams that rely on clean, reliable contact data
Marketing agencies
Clean and standardize client datasets across platforms — once.
Newsletter creators
Remove invalid emails and duplicates to improve deliverability instantly.
Growth teams
Prepare clean, validated contact lists for outreach in seconds.
See your dataset quality at a glance
Get detailed reports showing exactly what needs to be cleaned in your data.
contacts.csv
Dataset Report
Total Rows
12,430
Valid Emails
10,982
Duplicates
612
Invalid Emails
836
Clean your email list
and boost deliverability
Remove invalid and risky emails. Download your clean list instantly.
Free
No credit card required
- Clean up to 5,000 emails/month
- Preview cleaned results instantly
- Apply 1 cleaning rule
- No full CSV export
- 1 Download per day
Best value for most users
Pro
- Clean up to 100,000 emails/month
- Upload and clean CSV files
- Download full cleaned CSV
- Remove invalid, duplicate & risky emails in one click
- Improve deliverability & avoid spam folders
- Cancel anytime
Instant access • Cancel anytime
Agency
- Up to 1M emails/month
- Priority processing (faster jobs)
- All Pro features included
- Built for teams & high-volume workflows
Faster processing • Handle 1M rows
Stop cleaning datasets manually
Upload your CSV and get a clean dataset ready for import in seconds.