Add contacts, assign tags, and export polished CSV files ready for Mailchimp, HubSpot, or any bulk email platform — completely offline.
| Name | Tag | Added |
|---|
Built for marketers, small businesses, and anyone who manages contacts manually.
Add name, email, and optional fields in seconds. Tab through fields quickly — designed for rapid data entry without slowing you down.
Assign tags to every contact — Newsletter, Outreach, Client, VIP — and filter your list instantly. Export only the segment you need.
One-click export to a properly formatted CSV, ready to import into Mailchimp, HubSpot, Klaviyo, or any email marketing platform.
Already have a list? Import any existing CSV and the app will map columns automatically, merging duplicates and flagging conflicts.
Built-in duplicate detector highlights and removes repeated email addresses before you export — keeping your lists clean every time.
Your contact data never leaves your machine. No cloud sync, no analytics, no tracking. Your list is yours — stored only on your PC.
Simple enough for anyone, powerful enough for real workflows.
Build and maintain subscriber lists offline, then import into Mailchimp or Substack whenever you're ready.
Organise prospects into tagged segments and export targeted lists for each campaign — no CRM subscription needed.
Collect customer emails at the counter or events and keep them organised in one place, ready to export and send.
Manage attendee lists with tags per event. Export a clean CSV for each event to handle follow-up emails with ease.
Double-click EmailCSVMaker.exe — no installer, no setup wizard. It launches instantly and your existing lists load automatically from the last session.
Portable — runs from anywhere, even a USB stickClick Add Contact and fill in the name, email, and any tags. Use the Import CSV button to bulk-load an existing list — columns are mapped automatically.
Assign one or more tags to each contact. Filter the list view by tag to see only the segment you care about. Rename or add new tags at any time.
Click Deduplicator to scan the whole list. The app highlights repeated email addresses and lets you review before removing — no accidental deletions.
Keeps your first entry, flags the rest for reviewHit Export CSV, choose your filename and location, and you're done. The output is a clean, RFC-compliant CSV — ready to drag straight into Mailchimp, HubSpot, Klaviyo, or any platform.
No account. No install required. Download and run immediately.
v1.0.2 · Free forever · View on GitHub →