Email tools
Plan and check your outreach before sending.
- Message preparation
Email editor
Write, format and preview an email, then copy or download HTML and plain text.
Use the tool - Contact preparation
Email extractor
Extract and deduplicate email addresses from pasted text.
Use the tool - Message preparation
Mailto link generator
Build an email link with recipients, a subject and a message body.
Use the tool - Contact preparation
Email permutator
Generate unverified address patterns from a name and company domain.
Use the tool - Message preparation
Email size calculator
Estimate encoded message and attachment sizes against your chosen budget.
Use the tool - Message preparation
HTML to text converter
Convert email HTML into readable plain text, ready to copy or download.
Use the tool - Message preparation
Email signature generator
Create, preview and copy a simple signature for your email settings.
Use the tool - Contact preparation
Basic email address checker
Check address format, common domain typos and optional domain mail records.
Use the tool - Sending plan
Gmail send budget calculator
Plan campaign volume against your Gmail sending budget.
Use the tool - Contacts and merge fields
CSV checker for Gmail mail merge
Remove duplicate emails, download a cleaned CSV and check your merge fields.
Use the tool - Domain authentication
SPF record checker
Check a domain's SPF record and authorized senders.
Use the tool - Domain authentication
DMARC record checker
Check a domain's DMARC policy and reporting settings.
Use the tool - Domain authentication
DKIM record checker
Look up a domain's DKIM public key.
Use the tool - Message inspection
Email header analyzer
Review authentication results and routing in email headers.
Use the tool - Sequence plan
Email follow-up timeline planner
Preview a follow-up timeline across your sending windows.
Use the tool - Writing review
Cold email copy checker
Review wording, spam-style cues, links and merge fields in your draft.
Use the tool - Writing review
Email subject line tester
Review your subject line and preview it on mobile.
Use the tool - Contact preparation
Suppression-list comparison
Find suppressed contacts in your CSV.
Use the tool - Message inspection
Email HTML and link inspector
Check email links, merge fields and image references.
Use the tool - Campaign measurement
Campaign results worksheet
Calculate delivery, reply and conversion rates.
Use the tool - Campaign preparation
Campaign preflight report
Check your list, message and sending plan together.
Use the tool
Put your prepared campaign to work.
Import your contacts, review personalized messages and manage follow-ups from your own Gmail accounts.