Support AXIOMA

Clear numbers, free for everyone

AXIOMA is a calculation workshop: calculators you can open up, formulas written with your own names, methods that chain calculations and projections that look months ahead. The calculators and the editor are free and ad-free. If it helps you, you can help it keep growing.

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Every contribution, however small, turns into hours of work and the server that keeps it online.

  • 23published calculators, in Spanish and English
  • 8example methods, ready to adapt
  • 5example projections, with their charts

What it looks like

Calculators you can open up
Calculators you can open upEach one shows its formula and explains how it is calculated: no black boxes.
A formula editor for anyone
A formula editor for anyoneWrite with your own names, try it with your numbers and keep every version.
Methods: calculations in a chain
Methods: calculations in a chainEach step uses what the ones before it calculated, like a spreadsheet that does not break.
Projections, month by month
Projections, month by monthCarry a calculation forward, with its table and its charts.
Your workbench, your way
Your workbench, your wayArrange the panels the way you work; each formula remembers its arrangement.
Sharing made simple
Sharing made simpleSend a whole copy with a link, or one that expires and you can withdraw.

What has been built

  1. July 2026The formula editor is born

    Variables with names of their own, a catalog of functions and tests with your own numbers.

  2. September 2026The calculators go public

    In Spanish and English, each with its formula in sight and an explanation of how it is calculated.

  3. Early October 2026Methods, projections and charts

    Chained calculations, month-by-month projections, tables of values, charts, batch calculations from an Excel sheet and accounts with Google, Microsoft or email.

  4. October 7 and 8, 2026Companies and the AXIOMA Library

    Companies with roles and permissions, a library with versions and approvals, public pages and a space of your own for those who work without a company.

  5. October 9 and 10, 2026Easier to use and to share

    Signing in without a password with a code, sharing with a link that carries the whole copy, arranging the panels your way and a form to write to us.

  6. October 12 to 19, 2026An end-to-end review

    174 problems found and solved, each with an automated test that keeps it from coming back.

  7. October 22, 2026Formulas written with AI

    Writing a formula by describing what you want to calculate, date series in projections, company variables in the editor, saving in the browser without an account, charts you can reorder and resize, and an email when someone shares something with you or invites you to a company.

  8. October 23, 2026Dated records

    Tables for payroll, the costs of a recipe or expenses, imported from Excel; method steps that stay out of its results, and a new front page.

  9. October 25, 2026AXIOMA, online

    Free and ad-free, at axioma.page.

What your contribution pays for

  • Keeping it online: the server, the database, the email, the domain and the AI that writes formulas.
  • More of the calculators people look for, each one explained step by step.
  • What the people who use it ask for: every message from the contact form is read.

Other ways to help