Free Email Tools

Instantly organize your messy email lists. Sort addresses from A-Z, group by domain or username, and export perfectly structured data securely in your browser.

Instantly remove duplicate emails from your list to reduce CRM costs. Prevent stealth duplicates with case-insensitive searches and export clean data securely.

Instantly combine up to 6 email lists into one unified database. Detect cross-list overlaps, remove global duplicates, and export contacts with precise source attribution.

Instantly clean and segment your email lists. Apply strict rule-based filters to remove role accounts, block specific domains, and isolate exact TLDs securely in your browser.

Instantly extract email addresses from raw text, messy documents, or unstructured data. Parse web pages, isolate contacts, and export clean lists securely.

Design responsive email campaigns instantly. Use our no-code visual editor to build layouts, preview on mobile, and export clean, production-ready HTML.

Verify email addresses instantly to protect your sender reputation. Execute live MX record audits, catch syntax errors, and prevent hard bounces in real-time.

Debug your SMTP server configuration instantly. Execute live connections to view raw protocol logs, test STARTTLS handshakes, and diagnose authentication securely.

Send a live test email instantly to verify your sending capabilities. Ensure your messages successfully reach the inbox with an active, real-time delivery check.

Instantly separate high-value B2B business emails from free or disposable addresses. Classify providers and export clean corporate lists securely in your browser.

Get instant volume metrics for your email lists. Count total addresses, identify unique counts, and track distinct domains in real-time with 100% private, local browser processing.

Test REST API endpoints instantly and securely from your browser. Manage collections, utilize environment variables, and generate integration code with 100% local processing.