Frequently Asked Questions

Spantally is a free collection of online calculators, converters, and time tools — including stopwatches, timers, currency converters, loan calculators, BMI checks, date calculators, unit converters, and more. Almost everything runs locally on your device, unless data needs to be retrieved from other services.

No calculator or data source is perfect. Mistakes, bugs, rounding differences, stale third-party data, timezone or daylight-saving changes, and browser timing limitations can all affect results. Results are estimates, not guarantees. Always double-check important results with an authoritative source or a qualified professional before acting on them. To the maximum extent permitted by law, Spantally and its operator are not responsible or liable for any error, omission, or any decision, loss or damage based on the tools. See our Terms of Use.

You are responsible for your decisions. Do not rely solely on Spantally for important financial, medical, legal, safety or official decisions. Double-check independently and consult a qualified professional where appropriate. To the maximum extent permitted by law, Spantally and its operator disclaim responsibility and liability for any decision, loss or damage arising from use of the site or reliance on its results. See the Terms of Use and full disclaimer.

No. Spantally provides general-purpose tools for information and entertainment only. Nothing on this site is medical, health, fitness, financial, investment, tax, legal, accounting or other professional advice. BMI, age, currency, loan, interest, date, time and other results are estimates and must not replace advice from a qualified professional.

Yes — all tools are currently free to use. There are no charges or accounts today. We use analytics to understand traffic and may show ads in the future. Optional ad tracking and personalised advertising are subject to applicable consent requirements; you can manage your choice in the cookie banner.

No. Spantally does not require any sign-up, registration, or user accounts. You can use every tool immediately, with no barriers.

We keep data collection minimal. Most tools run entirely in your browser, and we do not store your calculator inputs or results on our servers. Some features need a server or third-party API — for example, currency rates and QR image downloads — and those requests carry only the data needed for that feature; we do not store it. Your own browser may remember what you typed: sessionStorage keeps tool entries for the current tab (cleared when you close the tab), and localStorage keeps your theme and your QR generator settings (kept until you clear site data). Nothing in either is sent to us except the QR content you explicitly submit to download an image. We do not require accounts and we do not sell personal data for money. We use Plausible and PostHog in cookieless mode for aggregate traffic measurement, and Google Analytics with consent-controlled cookie storage. Analytics and advertising storage are denied by default, but Google may still receive cookieless pings. We do not show third-party ads today, but may in the future. Optional ad tracking and personalised advertising are subject to applicable consent requirements. See our Privacy Policy for full details.

We use essential first-party cookies for site access and to remember your consent choice. Cookieless analytics (currently Plausible and PostHog) are configured without cookies, local storage, person profiles or session replay, but still process technical data for traffic statistics. Google Analytics uses Consent Mode with analytics and advertising storage denied by default; Google may receive cookieless measurement pings before you approve or after you reject. We do not display third-party ads today, but may in the future. Any ads served without consent must avoid optional tracking requiring consent; “non-personalised” does not automatically mean cookie-free. Change your choice via “Cookie Settings” in the footer. Our Privacy Policy explains the purposes and providers.

Different calculators may use different formulas, rounding rules, conversion factors, rate timestamps or timezone databases. Currency rates may be delayed, and browser timers can drift when a tab is in the background or the device is under load. A difference does not automatically mean one result is correct. Verify important figures with the authoritative source for that subject or a qualified professional.

Do not rely on the result. Verify it independently with an authoritative source and, if it is important, consult a qualified professional. You can also report the issue through our Contact page or email info@spantally.com. We appreciate bug reports, but we do not guarantee that every issue will be fixed or that any result is error-free.

Most tools work entirely client-side and keep working without an internet connection once the page has loaded. The currency converter needs a connection to fetch the latest exchange rates (it falls back to the last cached rates), and QR image downloads use server-side rendering, so they need a connection — the on-screen QR preview still works offline.

We'd love to hear from you! Visit our Contact Us page to send us feedback, suggestions, or bug reports. You can also email us at info@spantally.com.

Most tools run in your browser, and our application does not save calculator inputs or results on our servers. Some features use a server or third-party API, such as currency rates and QR downloads. Your browser may keep tool entries and preferences locally. We use cookieless traffic measurement and Google Analytics with consent-controlled cookie storage; Google may still receive cookieless pings when consent is denied. We do not show third-party ads today, but may in the future. Rejecting advertising denies optional ad storage and personalisation; it does not guarantee that cookie-free ads are available. See our Privacy Policy for the processing purposes, providers and choices.

Our application does not save calculator inputs or results on our servers. Most tools run in your browser, which may keep entries and preferences locally until the tab closes or you clear site data. Some features send data needed for a server or API request, such as QR downloads. Operational records, cached exchange rates, access logs and analytics are separate from saved calculations and are described in the Privacy Policy.

We do not show third-party ads today, but may in the future. Optional ad tracking and personalised advertising are subject to applicable consent requirements. Rejecting advertising denies optional ad storage and personalisation; ads without consent must avoid tracking requiring consent, and may not be available. Non-personalised ads are not necessarily cookie-free. You can change your choice through Cookie Settings.

We do not sell personal data for money. We disclose data to service providers for purposes described in our Privacy Policy, such as hosting, analytics and exchange rates. Future advertising disclosures may qualify as “sharing” or a “sale” under some laws even without payment. Any such processing is subject to applicable consent and opt-out requirements; Cookie Settings and our contact address are available for privacy choices.

Currency exchange rates are fetched from exchangerate-api.com and refreshed automatically every 6 minutes when possible. You can also manually refresh rates from within the currency converter tool when the refresh button is enabled.

Spantally works on all modern browsers including Chrome, Firefox, Safari, and Edge. We recommend keeping your browser up to date for the best experience.