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Utilities

Giveaway Generator

Create fair and verifiable draws for your promotions from lists or numbers.

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Verifiable drawBrowser-onlyVerifiable seed

Build your list, run the draw, and publish the proof without confusing your audience.

Base
4 names
Rules
1 winner
Reading
Linear

Draw base

Mode
Participants
Treatment
Weight
Armando
Luzia
João
Maria

Rules and proof

Winners
Mechanics
Reveal
CSV import

Operational result

round
reveal
Participants
Ready to draw
Queue
4 names
Output
Ready
Proof
Waiting
Proof of fairness
The proof appears at the same moment the winners do.
Distribution

Local history

The first draw will appear here.
Sobre

What is the Draw Generator?

Por Quorify EditorialAtualizado em

Quorify's Draw Generator tool lets you create fair and verifiable draws for your promotions from lists or numbers. The calculation happens locally in your browser, which means the values you enter are processed on your own device. The tool was designed with real-world scenarios in mind — personal use, professional use, and quick comparisons. The result is displayed with detailed calculation memory, making manual verification easier when needed. It's part of Quorify's utility kit, integrated with other calculators and conversion tools. The values presented are estimates based on official standards — differences with manual calculations or specific tables may occur depending on context. For details on data handling, see our Privacy Policy.

Casos

When to use

  1. Solve a quick calculation without opening a spreadsheet or external calculator.

  2. Check a result obtained from another tool or manual calculation.

  3. Compare scenarios by quickly changing input parameters.

  4. Present standardized results in conversations with clients, HR, or accountants.

  5. Track the evolution of a metric over time by saving results in series.

Método

How it works

Draw Generator applies the recognized mathematical formulas for the type of calculation proposed. When applicable, it considers official Brazilian standards (Inmetro, gov.br) or international standards (ISO, ITU). Processing happens in the browser, making use fast and free from server latency. Results are estimates — for important financial or regulatory decisions, always consult a qualified professional.

FAQ

Frequently asked questions

Is the result an estimate?
Yes. Calculations follow official formulas and standards, but the result should be used as a reference. For financial or regulatory decisions, consult a professional.
Does it work offline?
After loading the page once, you can continue using the tool offline. The calculation does not depend on an external server.
Can I trust the numbers?
The formulas follow recognized standards. Differences with manual calculations usually come from rounding or unconsidered parameters — always check the calculation memory.
Is the data saved?
The calculation runs locally in the browser. For full details on data handling — including cookies, paid plan authentication, and analytics — see our Privacy Policy.
Is there a usage limit?
The free plan has a daily usage limit per tool. Pro and Max plans remove the limit.
Can I share the result?
Yes. Most tools offer the option to copy a summary, export as CSV, or share via WhatsApp.
Fontes

Official sources

Tabelas, leis e referências consultadas para fundamentar esta ferramenta.

  1. Official standardCurrentInmetro · National Institute of Metrology

    International System of Units (SI) measurement standards

    Brazilian official system of measurement units — the foundation for any conversion, calculation, or technical measurement tool.

    Consultar fonte oficial
  2. Official referenceCurrentNational Observatory

    Official calendar and date standards

    Brazilian reference for official time zone, civil calendar, and daylight saving time standardization — the foundation for temporal calculations.

    Consultar fonte oficial
  3. International standardISO 8601:2019ISO · International Organization for Standardization

    ISO 8601 — Date and time format

    International standard for representing dates, times, and durations — adopted in APIs, databases, and web protocols worldwide.

    Consultar fonte oficial

Metodologia — esta ferramenta consulta as tabelas e legislação vigentes nas fontes acima. As regras são atualizadas conforme novas instruções normativas são publicadas pelos órgãos competentes.

Última verificação editorial: junho de 2026.

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