Terms of Use

Last updated: August 4, 2026

These Terms of Use (“Terms”) govern your access to and use of outputmath.com, including its calculators, articles, guides, features, and related services (collectively, the “Site”).

The Site is operated by OutputMath (“OutputMath,” “we,” “us,” or “our”).

By accessing or using the Site, you agree to these Terms. If you do not agree with these Terms, do not use the Site.

About OutputMath

OutputMath provides browser-based calculators and educational information for creators, editors, marketers, advertisers, designers, podcasters, and other users.

The Site may include calculators relating to topics such as:

  • Video and streaming
  • Audio and podcasting
  • Images and design
  • Social media
  • Advertising and marketing
  • Content planning
  • File sizes and transfer times
  • Performance metrics

The Site is provided for general informational and educational purposes.

Eligibility

You must be legally capable of agreeing to these Terms in your jurisdiction.

If you are under the age required to enter into a binding agreement, you may use the Site only with the permission and supervision of a parent or legal guardian.

By using the Site, you represent that your use is lawful and consistent with these Terms.

Calculator Results

OutputMath calculators produce estimates based on:

  • Values entered by the user
  • Selected units and settings
  • Published formulas
  • Technical assumptions
  • Rounding rules
  • Browser-based calculations

Calculator results may differ from actual outcomes because of factors including measurement methods, software behavior, platform specifications, encoding settings, compression, rounding, network conditions, data quality, third-party processing, or changes made by external platforms.

You are responsible for:

  • Entering accurate values
  • Selecting the correct units
  • Reviewing the displayed assumptions
  • Verifying that the calculation is appropriate for your purpose
  • Independently checking important results
  • Obtaining professional advice when necessary

Do not rely on a calculator result as the sole basis for a significant financial, contractual, legal, safety-related, or business decision.

Estimates and Rounding

Some results are estimates rather than exact measurements.

OutputMath may round values to improve readability or reflect practical usage. Intermediate calculations may use more precision than the final displayed result.

Differences may occur because:

  • Decimal and binary units are not identical
  • Platforms use different definitions or measurement methods
  • Advertisers and analytics systems apply different attribution rules
  • Media codecs and containers add overhead
  • Transfer speeds fluctuate
  • Displayed values have been rounded
  • External specifications change over time

Where available, review the methodology, formulas, notes, and limitations shown on the relevant calculator page.

No Professional Advice

The Site does not provide legal, financial, investment, tax, accounting, medical, engineering, or other regulated professional advice.

Nothing on the Site creates a professional-client, fiduciary, advisory, employment, partnership, or agency relationship.

You should consult a qualified professional before making a decision that requires specialized advice.

Permitted Use

Subject to these Terms, OutputMath grants you a limited, non-exclusive, non-transferable, revocable right to access and use the Site for lawful personal, educational, editorial, or internal business purposes.

You may:

  • Use calculators for lawful purposes
  • Refer to calculation results in your work
  • Share links to public Site pages
  • Quote limited portions of Site content with appropriate attribution
  • Use available sharing or embedding features according to their stated conditions

This permission does not transfer ownership of the Site or its content to you.

Prohibited Use

You may not use the Site to:

  • Violate any law, regulation, court order, or third-party right
  • Interfere with Site operation or security
  • Attempt unauthorized access to the Site, server, systems, or data
  • Introduce malware, harmful code, or disruptive technology
  • Circumvent technical restrictions or security measures
  • Conduct denial-of-service attacks or abusive automated requests
  • Scrape, crawl, copy, or extract Site content at a volume that disrupts the Site
  • Misrepresent OutputMath content or results
  • Remove copyright, attribution, or proprietary notices
  • Republish substantial portions of the Site without permission
  • Use the Site to create a misleading competing copy
  • Use calculator results for fraud, deception, spam, manipulation, or unlawful surveillance
  • Collect personal information about other visitors
  • Test vulnerabilities without written authorization
  • Generate artificial advertising impressions, clicks, or interactions
  • Encourage or participate in invalid advertising activity

Normal use by search engines and other legitimate indexing services is permitted when consistent with published technical instructions.

Intellectual Property

Unless otherwise stated, the Site and its original content are owned by or licensed to OutputMath.

Protected materials may include:

  • Text and articles
  • Calculator interfaces
  • Original code
  • Design elements
  • Graphics
  • Branding
  • Logos
  • Page organization
  • Explanations and examples
  • Original datasets and research

Applicable copyright, trademark, and other intellectual property laws protect these materials.

Mathematical formulas, general facts, public specifications, and other material that cannot legally be owned remain subject to their applicable legal status.

You may not reproduce, distribute, sell, license, modify, or create derivative works from protected Site content except as permitted by law, these Terms, or written authorization from OutputMath.

User Feedback

If you submit feedback, suggestions, error reports, or improvement ideas, you give OutputMath permission to use that information to operate and improve the Site without an obligation to compensate you.

You retain ownership of any original material you submit.

You represent that you have the right to submit the material and that it does not violate the rights of another person or organization.

Do not submit confidential or proprietary information through general feedback channels.

Third-Party Links and Services

The Site may contain links to third-party websites, software, platforms, specifications, advertisers, or services.

Third-party services are not controlled by OutputMath. A link does not necessarily mean that OutputMath endorses or guarantees the third party.

Your use of a third-party service is governed by that provider’s terms and privacy practices.

OutputMath is not responsible for:

  • Third-party content
  • External website availability
  • Products or services offered by third parties
  • Changes to external specifications
  • Transactions with third parties
  • Third-party security or privacy practices

You should evaluate third-party services independently.

Advertising

The Site may display advertisements from Google AdSense or other advertising providers.

Advertisements are selected or delivered by third parties. Unless expressly stated, the appearance of an advertisement does not constitute an endorsement by OutputMath.

You are responsible for evaluating any advertised product, service, or claim before making a purchase or other decision.

You must not generate invalid advertisement impressions or clicks, encourage others to click advertisements, or interact with advertisements deceptively.

Browser Storage and Saved Features

Some Site features may store data in your browser, including:

  • Recent calculations
  • Saved presets
  • Favorite calculators
  • Unit preferences
  • Display settings
  • Dark mode preferences

Browser-stored information may be lost when you:

  • Clear browser data
  • Use private browsing
  • Change browsers or devices
  • Disable local storage
  • Reinstall the browser
  • Use cleanup or security software

OutputMath does not guarantee that browser-stored settings or history will remain available.

You are responsible for preserving any information you consider important.

Site Availability

We aim to keep the Site available and functioning, but continuous availability is not guaranteed.

We may modify, suspend, restrict, or discontinue any part of the Site without prior notice when reasonably necessary.

The Site may be unavailable because of:

  • Maintenance
  • Hosting failures
  • Software updates
  • Security incidents
  • Network problems
  • Third-party service failures
  • Events outside our reasonable control

We are not obligated to preserve any particular calculator, feature, result format, or article indefinitely.

Updates and Corrections

We may revise calculators, formulas, assumptions, explanations, and Site content to improve accuracy or reflect updated information.

We do not guarantee that every error will be identified or corrected immediately.

If you believe a calculator or article contains an error, please contact us and provide:

  • The page URL
  • The values entered
  • The result received
  • The result you expected
  • Supporting evidence or sources, if available

Correction requests will be reviewed according to our Corrections Policy.

Disclaimer of Warranties

To the maximum extent permitted by applicable law, the Site is provided on an “as is” and “as available” basis.

OutputMath makes no guarantee that:

  • The Site will always be available
  • Every calculation will be error-free
  • Every result will be suitable for your purpose
  • External specifications will remain unchanged
  • The Site will be free from interruptions or harmful components
  • Information will always be complete, current, or accurate

Nothing in these Terms excludes warranties or rights that cannot legally be excluded.

Limitation of Liability

To the maximum extent permitted by applicable law, OutputMath and its operators, contributors, service providers, and affiliates will not be liable for indirect, incidental, special, consequential, exemplary, or punitive damages resulting from your use of or inability to use the Site.

This includes, where permitted by law, losses involving:

  • Revenue or profits
  • Business opportunities
  • Data
  • Files
  • Advertising spend
  • Production time
  • Storage purchases
  • Publishing decisions
  • Platform performance
  • Reputation
  • Service interruption

OutputMath is not responsible for losses caused by inaccurate inputs, misunderstood units, third-party changes, unsupported assumptions, or reliance on estimated results.

Nothing in these Terms limits liability that cannot legally be limited or excluded.

Indemnification

To the extent permitted by applicable law, you agree to be responsible for claims, losses, liabilities, and reasonable costs arising from:

  • Your unlawful use of the Site
  • Your material violation of these Terms
  • Your infringement of another party’s rights
  • Content or information you submit through the Site
  • Fraudulent or abusive activity connected with your use

This provision applies only to the extent enforceable under applicable law.

Privacy

Our collection and use of information are described in our Privacy Policy:

https://outputmath.com/privacy-policy/

Our use of cookies and similar technologies is described in our Cookie Policy:

https://outputmath.com/cookie-policy/

Changes to These Terms

We may update these Terms when the Site, applicable laws, services, or operational practices change.

The updated version will be posted on this page with a revised “Last updated” date.

Your continued use of the Site after updated Terms become effective indicates acceptance of the revised Terms to the extent permitted by law.

If you do not agree with an updated version, stop using the Site.

Severability

If any provision of these Terms is found to be unlawful, invalid, or unenforceable, that provision will be interpreted or limited to the minimum extent necessary.

The remaining provisions will continue in effect where permitted by law.

No Waiver

A failure by OutputMath to enforce a provision of these Terms does not waive the right to enforce that provision later.

Entire Agreement

These Terms, together with the Privacy Policy, Cookie Policy, Disclaimer, and any additional conditions displayed for a particular feature, constitute the agreement between you and OutputMath concerning your use of the Site.

Contact Us

If you have questions about these Terms, please contact us through:

https://outputmath.com/contact/