TRUST · PRO

Pro features

One job: show what Pro beta can do today on selected calculators, how optional sync works, and how to join the waitlist. How To Calculate free tools stay free with no account.

Last updated: 25 July 2026

Framing: product capability lanes for power users, not a Privacy reprint and not a Contact dump.

What this page owns

Pro beta scope and waitlist. For what data may leave your device, see Privacy. For educational limits on calculator outputs, see Disclaimers. To email us about anything else, see Contact.

Beta lanes

Three lanes. Live features are on the calculator pages themselves; this page explains them and hosts optional sync controls.

Live now (local beta)

  • Save named scenarios on this device (browser storage) on the finance Pro list and selected blockchain tools
  • Print / PDF via the browser print dialog
  • JSON export and import backup from those Pro actions
  • Finance v2 pages register live inputs for save even when the address bar is quiet (Share-only URL rule)

Optional cloud sync

  • Push or pull scenarios with a private sync key when this deployment has webhook URLs configured
  • Without webhooks, upload returns a clear not-configured message; use JSON backup instead

Waitlist

  • No paid checkout on this page
  • Email the waitlist if you want a note when a broader Pro beta ships
  • Tell us which calculators you reuse most

Try beta tools

Open a page below, run a result, then use the Pro save / print controls on that calculator. This list is only tools that currently mount those controls.

Optional sync controls

Use a private sync key only if you understand where the webhook sends data. See Privacy for how Pro local saves and contact email fit the data map.

Cloud sync

Save a private sync key and push or pull scenarios through your webhook (Make, n8n, Supabase edge, and similar). Without webhooks, use export/import backup on each calculator.

Configure PRO_SCENARIOS_PUSH_WEBHOOK and PRO_SCENARIOS_PULL_WEBHOOK in production (see .env.example).

Embed for partners

Selected calculators expose a Copy embed code block (iframe) on the full page. Embed URLs live under /embed/…, stay noindex, and stay out of the sitemap so they do not compete with the canonical tool.

Start with mortgage, compound interest, gas fee, impermanent loss, token vesting, BMI, or hours. Open the calculator, scroll to Embed, copy the snippet.

Waitlist

No payment today. Email cihattoplutas@gmail.com with the calculators you care about. Response time varies; there is no guaranteed SLA.

Email waitlist request

Related pages

FAQ

Do I need Pro to use calculators?
No. Free calculators stay free with no account. Pro beta only adds save, print, backup, and optional sync on selected tools.
Where are scenarios stored today?
On your device in browser storage for tools that expose Pro save controls. Export JSON for backup. Cloud push/pull works only when webhook env vars are configured for this deployment.
Is there a paid plan right now?
No payment is collected on this page. Join the waitlist by email if you want a note when a broader Pro beta ships.
How is this different from Contact?
Contact routes corrections and media. This page describes Pro product capabilities and the waitlist. Privacy covers what may leave your device.