Terms of use
By using HowLongTimer, you agree to these terms. Last updated September 29, 2026.
The service
HowLongTimer is a free countdown tool operated by SapienBloom LTDA. It needs no account. You may use it for any lawful personal or work purpose.
Accuracy
The countdown reads your device's clock and time zone. If either is wrong, the countdown is wrong too.
The alarm plays only when you turn sound on. It may not play if the tab is in the background, the device is muted or asleep, or the browser suspends the page.
Critical timing
Don't rely on HowLongTimer when a missed or late alert could cause harm or loss, such as medication, legal or financial deadlines, cooking or safety tasks. Use a dedicated alarm for those.
No warranty
The site is provided as is and as available, without warranties of any kind, express or implied, including accuracy, availability and fitness for a particular purpose. We may change, suspend or discontinue any part of it at any time.
Liability
To the fullest extent permitted by law, SapienBloom LTDA is not liable for any indirect, incidental or consequential damages, or for any loss caused by relying on the countdown or the alarm. Some places don't allow these limits, so they may not apply to you.
Acceptable use
Don't disrupt the site, try to break its security, overload it with automated requests or use it for anything unlawful.
Ownership
The HowLongTimer name, logo, design and code belong to SapienBloom LTDA. You may link to any page and share screenshots of the timer.
Privacy
The Privacy page explains what data the site handles.
Changes
We may update these terms. The date at the top shows the current version, and using the site after a change means you accept it.
Contact
Questions about these terms: contato@sapienbloom.com.