Tools
SMS Deliverability Pre-Flight Linter
Paste a message, pick destination countries, and catch link-shortener flags, ALL-CAPS ratio, missing opt-out keywords, GSM-7→UCS-2 segment jumps and registration flags before you send.
Sender-ID & Registration Rules by Country
Look up whether alphanumeric sender IDs are allowed, need pre-registration, or aren't supported across ~40 countries, with the registration regime and a cited basis for each row.
Anonymity Threat-Model Matrix
Pick an adversary and get an honest yes/partial/no read of what a shared-sender SMS API actually hides — and what it never can.
Multilingual Opt-Out Footer Generator
Compliant, natively-phrased opt-out footer text in 15 languages, plus the exact character and segment cost of adding it.
Crypto Top-Up Network Fee Comparator
Compare typical on-chain network fees across BTC, ETH, USDT, XMR, LTC and SOL for a chosen top-up amount. Editable snapshot defaults, not live data.
More calculators on the main site — SMSRoute's live tools cover the length calculator, cost estimator, ROI calculator and HLR lookup, among others. See smsroute.cc/tools rather than rebuilding them here.