Free tools
Small utilities for teams running outbound text campaigns. No signup, no email wall.
What do these free texting tools do?
They answer planning questions without a spreadsheet. Calculators show: SMS true cost with segment encoding, A2P registration costs, no-show impact on pipeline, and iMessage ROI from your list size and deal value.
Checkers and generators handle the plumbing. The iMessage checker shows what share of a list gets blue bubbles. Link generators create tap-to-text links in both imessage: and sms: forms, plus HTML snippets and QR codes.
Every tool shows assumptions you can edit. Calculators explain encoding rules, fee schedules, and rates. A tool hiding its math is a pitch; these are built to be checked.
Use them in any order, share the results freely, and when a number surprises you, the linked guides explain the mechanics behind it.
Cost and ROI calculators
iMessage ROI calculator
Project replies, booked calls, shows, closes, and revenue from your line count and average deal size.
Open toolNo-show cost calculator
Enter your booked meetings, show-up rate, and offer value to see what no-shows cost in pipeline each month and what every point of improvement is worth.
Open toolA2P SMS cost calculator
Itemize the true cost of A2P 10DLC SMS at your volume: registration, vetting, monthly campaign fees and per-segment carrier pass-through, next to flat iMessage line pricing.
Open toolSMS segment calculator
Paste a message, see exactly how many segments it costs and what a full send runs. Catches the emoji that quietly doubles your bill.
Open toolCheckers and link generators
iMessage checker
How availability checking works, why it belongs before your campaign, and how to run it across a whole list.
Open tooliMessage link generator
Turn a number or Apple ID email into a tap-to-text link, both the imessage: and sms: forms, with an HTML snippet and QR code.
Open toolSMS link generator
Build an sms: link with your number and message prefilled, working on iPhone and Android, plus a snippet and QR for print.
Open toolFrequently asked questions
Are these tools really free?
Yes. No signup, no email wall, no watermarked exports. Teams constantly do this math by hand; honest answers beat lead forms.
What does the SMS segment calculator catch?
Billing surprises. SMS bills per 160-character segments; one emoji switches encoding to 70 characters, quietly doubling cost. Paste your message to see exact segment count.
How does the iMessage ROI calculator work?
Enter your line count, list size, and deal size; it projects replies, calls, shows, closes, and revenue with editable assumptions. A projection model, not a promise.
What does the no-show calculator tell me?
Shows what missed meetings cost your pipeline monthly from your show rates and deal value. Fastest way to size reminder and recovery ROI.
Can I check whether a phone number has iMessage?
Explains availability checking and how to run it across a whole list before you write a word. Bulk checking: up to 500 numbers per request over the API.
What are tap-to-text links and where do they work?
Links that open the messaging app with your number and message prefilled. Generators build imessage: and sms: links, HTML snippets, and QR codes for web and print.