Free tool

Spintax generator and tester

Paste your spintax, see what it actually produces, and check the combination count before you send. No signup, nothing leaves your browser.

Variations
288
Spin blocks
11
Length
131–171
Sample output
  • Hey first_name, Saw you're hiring for a revenue team at company. Usually that means outbound is about to get busy. Worth a quick chat?

  • Hi first_name, Noticed you're hiring for a revenue team at company. Usually that means someone is about to inherit a list problem. Worth a quick chat?

  • Hi first_name, Saw you're building out a GTM team at company. Normally that means outbound is about to get busy. Want me to send over what we do?

  • Hi first_name, Noticed you're hiring for a GTM team at company. Usually that means outbound is about to get busy. Want me to send over what we do?

  • Hello first_name, Noticed you're hiring for a GTM team at company. Usually that means outbound is about to get busy. Want me to send over what we do?

  • Hi first_name, Noticed you're building out a GTM team at company. Normally that means someone is about to inherit a list problem. Want me to send over what we do?

  • Hello first_name, Noticed you're building out a revenue team at company. Normally that means outbound is about to get busy. Want me to send over what we do?

  • Hello first_name, Noticed you're hiring for a revenue team at company. Usually that means outbound is about to get busy. Worth a quick chat?

How spintax works

Wrap the parts you want to vary in curly braces and separate the options with a pipe. The text {Hi|Hey} there produces two outputs. Add a second block and the counts multiply, so two blocks of three options each give you nine, not six. That multiplication is the whole point, and it is also why the combination counter above is the number worth watching.

Nesting works too. {Hi|{Hey|Hello} there} is valid, though past two levels it gets hard to proofread, and unreadable spintax is how broken sentences reach real inboxes.

An honest note on deliverability

Spintax is often sold as a deliverability fix. It is not one. Varying your wording avoids the crudest bulk-identical-content checks, but inbox placement is decided mostly by sender reputation, authentication, engagement, and complaint rate. If your domain is burned, spintax will not save it. If your list does not want to hear from you, spintax will not change that either.

Where it genuinely helps is at volume across multiple mailboxes, as one part of a setup that already has authentication and warmup right. Get those first.

Questions

What is spintax?
Spintax is a shorthand for writing many versions of the same text at once. You wrap alternatives in curly braces and separate them with a pipe, so {Hi|Hey|Hello} produces one of three greetings. It is used in cold email to avoid sending byte-identical messages to large numbers of recipients.
Does spintax improve deliverability?
On its own, not much. Varying wording avoids the crudest bulk-identical-content checks, but modern filtering weighs sender reputation, authentication, engagement, and complaint rate far more heavily. Spintax is worth using, but it will not rescue a domain with poor reputation or a list that does not want to hear from you.
How many variations do I need?
Enough that few recipients receive an identical message. A useful floor is more distinct outputs than the number of emails you plan to send from one domain in a day. The counter in this tool shows exactly how many your text produces.
Can I nest spintax?
Yes. {Hi|{Hey|Hello} there} is valid and this tool handles arbitrary nesting. Nesting is useful when one branch needs its own internal variation, though deeply nested spintax gets hard to proofread.
Is this tool free?
Yes, and there is no signup. Everything runs in your browser, so nothing you paste is sent to a server or stored.

Ready when you are

Hand me the outreach. You take the calls.