LexCalc - Calculadora Jurídica

LexCalc is the most complete legal calculator for lawyers, law students, and operators of the Brazilian judicial system. Access 9 professional calculation tools directly on your mobile phone, with updated formulas and built-in legal basis.

🧮 9 PROFESSIONAL CALCULATORS

⚖️ LABOR LAW — Calculate complete severance payments: notice period (compensated/worked/deducted), proportional 13th salary, vacation pay + 1/3, FGTS (Brazilian severance fund), 40% fine, additional payments (overtime, night shift, hazardous work, dangerous work), CLT (Brazilian labor law) fines (articles 467 and 477), INSS (Brazilian social security) and IRRF (Brazilian income tax) deductions (2025 tables), and unemployment insurance.

📈 MONETARY UPDATE — Correction of values ​​using the main Brazilian monetary indices (SELIC, IPCA, IGP-M, INPC, IPCA-E, TJLP, TR, TJ/SP Practical Table) with official data from the Central Bank. Supports multiple installments, late payment interest, and penalties.

📅 PROCEDURAL DEADLINES — Precise calculation of deadlines in business or calendar days according to CPC art. 224, with national holidays included and customization for state/municipal holidays. Automatically extends deadlines on weekends and holidays.

👴 SOCIAL SECURITY — Complete analysis of the 6 retirement rules after EC 103/2019: general rule (points + minimum age), progressive age, 50% surcharge, 100% surcharge, rural and special retirement. Projection of the eligibility date.

⚡ CRIMINAL EXECUTION — Dates for progression of regime and conditional release according to Law 13.964/19 (Anti-Crime Package). Fractions of sentence served by nature of the crime, with deduction of provisional imprisonment.

🏦 OVER-INDEBTEDNESS — Recalculation of financing (Price or SAC table) with purging of abusive interest. Compare original vs. revised schedule, calculate the savings.

🏛️ COURT COSTS — Estimates of initial costs and appeal preparation by court (TJ/SP, TJ/RJ, TJ/MG, TRT-2, TRT-15) and type of action (civil, labor, family, public treasury, criminal).

👨‍👩‍👧 CHILD SUPPORT — Calculation of overdue installments with INPC correction, default interest (art. 407 CC), fine under art. 523 CPC, and attorney's fees.

✨ WHY CHOOSE LEXCALC?

✅ Works offline (except for Monetary Update, which consults the Central Bank of Brazil)
✅ No registration required — install and use
✅ Dark and light themes
✅ Clean and fast interface
✅ Automatic table updates (INSS, IRRF, minimum wage)

🥇 LEXCALC PRO

One-time purchase R$ 29.90 — no monthly fee, no subscription. Unlocks:

✓ Labor Law (complete severance pay)
✓ Court Fees (all courts)
✓ Child Support
✓ No ads

🏢 DEVELOPED BY PROCESSEI.IA

LexCalc is an extension of Processei.ia, a complete legal platform with AI for process management. If you're looking for more than calculators — automatic process monitoring in 50+ courts (DataJud, ESAJ, PJe), deadline and notification alerts, AI-powered petition generation, complete office management — check out processei.ia.br.

📚 TARGET AUDIENCE

LexCalc serves:

• Lawyers (labor, social security, civil, criminal)
• Law firms
• Law students
• Public defenders
• Attorneys
• Prosecutors
• Court employees
• Accountants with clients in labor lawsuits

⚖️ FORMULAS WITH LEGAL BASIS

All calculations follow current Brazilian legislation: CLT, CPC 2015, Law 8.213/91 (RGPS), EC 103/2019 (Social Security Reform), Law 7.210/84 (LEP), Law 13.964/19 (Anti-Crime Package), Law 14.181/2021 (Over-indebtedness), Civil Code (interest), Law 11.608/2003 (court fees) (TJ/SP).

🔒 PRIVACY

Your calculations stay on your phone. We do not collect personal data, we do not require registration, and we do not monitor usage. The app only connects to the internet to consult monetary indices from the Central Bank and display ads in the free version.

📞 SUPPORT

Questions, suggestions, or errors? Contact us through the website processei.ia.br.

Download LexCalc now and have the most complete legal calculator in Brazil always at hand.