Conta Clara provides Portuguese-language calculators for Brazilian CLT employment estimates, including net salary, termination payments, vacation pay and the thirteenth salary. Readers can calculate without creating an account. Accountants and blog publishers can preview and copy free embeddable widgets with attribution at https://calc.rohnelt.dev/para-contadores-e-blogs. Full calculator pages explain assumptions and sources. Results are educational estimates, not payroll or professional advice. Optional paid MEI document packs and a branded annual widget licence are offered separately. Support: suporte@rohnelt.dev.