Free tools
Sequence Length Planner
Why three to five steps usually beat fourteen. These tools run in your browser. They are educational — not a substitute for mailbox warmup and clean lists.
Sequence length
A solid default for cold.
How to use this
Why three to five steps usually beat fourteen.
Then do the real work in RangeLeads
Authenticate a sending domain, warm mailboxes, import a defensible list, and run a short sequence. A calculator will not fix a burned domain.
FAQ
Is this really free?
Yes. No account required for the calculators.
Do you store what I type?
These widgets run client-side. Do not paste customer PII into a public page if your policy forbids it.
Will this make me land in inbox?
No tool on the public internet can promise that.
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