Free Tool

Contact List Sanitizer

Clean and standardize your contact lists. Fix phone numbers, capitalize names, validate emails — all in your browser. No signup required.

Paste your contacts (one per line: First Name, Last Name, Phone, Email)

What gets cleaned

Phone numbersConverted to E.164 format (+233XXXXXXXXX). Accepts local formats like 0244123456 or 233244123456.
NamesProperly capitalized. "KWAME ASANTE" becomes "Kwame Asante". Handles hyphens and apostrophes.
EmailsValidated and lowercased. Invalid emails flagged. Disposable domains (10minutemail, mailinator, etc.) detected.
Role-basedEmails like info@, sales@, support@ are flagged — these are shared mailboxes, not individual contacts.
Quality scoreEach contact scored 0-100 based on completeness: phone (40pts), first name (20pts), last name (20pts), email (20pts).

Your data stays private. All sanitization happens in your browser — nothing is uploaded to our servers. Want to sanitize contacts automatically when you upload them? Sign up for HOVA and get that built in.