Last Updated: September 08, 2026
This Privacy Policy explains how AjaxCalculators.com handles information when you visit the website, use its calculators and tools, contact the website, or interact with its features.
AjaxCalculators.com is independently owned and operated by Arefin Bappy, who serves as the website’s Owner and Admin.
Throughout this Privacy Policy, the terms “AjaxCalculators,” “we,” “us,” and “our” refer to AjaxCalculators.com and its Admin where appropriate.
Website Operator
AjaxCalculators is independently managed and maintained by its Admin.
Website: AjaxCalculators.com
Owner & Admin: Arefin Bappy
Contact Email: support@ajaxcalculators.com
The Admin is responsible for the website’s development, operation, technical maintenance, calculator implementation, testing, review, and privacy practices.
Our Privacy Approach
AjaxCalculators was created to help people solve everyday problems through practical online calculators.
We aim to collect and process only the information reasonably necessary to operate, secure, improve, and maintain the website.
We do not want users to provide unnecessary personal or sensitive information simply to use ordinary calculators.
Information You Provide Voluntarily
You may provide information directly to AjaxCalculators when you:
contact us by email
submit a contact form
report an incorrect calculator result
report a technical problem
suggest a calculator
suggest a source or methodology
send general feedback
submit a privacy request, or
contact us for another legitimate reason.
Depending on what you submit, this information may include:
your name
email address
message content
calculator URL
technical details
screenshots
browser or device information that you provide, and
other information you voluntarily include in your message.
Please do not send personal information that is not necessary for your request.
Calculator Inputs
AjaxCalculators provides calculators that process values entered by users.
Where a calculator performs its calculations directly within the user’s browser, the values entered into that calculator are processed according to the technical implementation of the tool.
AjaxCalculators does not intentionally collect ordinary calculator inputs merely for the purpose of building personal profiles about users.
However, the exact technical behaviour may differ for certain tools or services if they rely on external functionality.
Where a calculator or feature requires external processing, users should be informed where appropriate.
Analytics
AjaxCalculators may use analytics services such as Google Analytics or similar tools to understand how visitors use the website.
Analytics information may help us understand:
which pages are visited
how users arrive at the website
which device types are used
general geographic usage
engagement with website pages
technical performance, and
overall website usage trends.
Analytics services may use cookies or similar technologies according to their own terms and privacy policies.
Where applicable, consent mechanisms may be used in accordance with legal requirements.
Cookies and Similar Technologies
AjaxCalculators may use cookies or similar technologies.
These may be used for purposes including:
essential website functionality
security
fraud and abuse prevention
user preferences
analytics
performance measurement
advertising, and
consent management.
Some cookies may be set directly by AjaxCalculators, while others may be set by third-party services used by the website.
Users may be able to control or remove cookies through their browser settings.
Disabling certain cookies may affect how some website features operate.
Advertising
AjaxCalculators may display advertising provided by third-party advertising services.
Advertising providers may use cookies, identifiers, or similar technologies to:
deliver advertisements
measure advertisement performance
limit repeated advertisements
detect fraud or abuse, and
personalise advertising where permitted.
Third-party advertising providers process information according to their own privacy policies and applicable legal requirements.
Where legally required, consent may be requested before certain advertising technologies are used.
Google Services
AjaxCalculators may use services provided by Google, such as:
Google Analytics
Google Search-related services
advertising services, or
other website measurement and management technologies.
Google may process information in accordance with its own privacy policies, terms, and service configurations.
Users should review Google’s privacy information if they want to understand how Google handles information across its services.
Contact Forms and Email
When you contact AjaxCalculators, information you provide may be used to:
respond to your inquiry
investigate calculator errors
reproduce technical problems
evaluate suggested methodologies
review source corrections
respond to privacy requests
address copyright concerns
improve the website, or
take other actions reasonably related to your message.
Messages may be retained for a reasonable period where necessary to:
respond to the request
maintain a record of technical reports
investigate recurring issues
prevent abuse, or
comply with legal obligations.
Error Reports
When users report an incorrect calculator result, the Admin may use the information provided to reproduce and investigate the calculation.
This may include:
input values
units
displayed result
expected result
supporting formulas
source links
screenshots, and
technical details.
Users should avoid including unnecessary personal information when reporting calculator problems.
Hosting and Server Logs
AjaxCalculators is hosted using third-party hosting and infrastructure services.
Hosting providers may automatically process technical information required to:
deliver website content
maintain server security
detect malicious activity
troubleshoot server problems
maintain backups, and
operate hosting infrastructure.
Server logs may include information such as IP addresses, requested URLs, timestamps, browser information, and server-response information.
Security
AjaxCalculators uses reasonable measures intended to protect the website and information processed through it.
These measures may include:
HTTPS encryption
hosting security
software updates;
access controls
security monitoring
anti-spam measures
backups, and
other appropriate technical protections.
However, no website, internet transmission, hosting platform, or electronic storage system can guarantee absolute security.
Users should therefore avoid sending unnecessary confidential or sensitive information through the website.
Information We Do Not Ask You to Send
Please do not send AjaxCalculators unnecessary sensitive information such as:
passwords
authentication credentials
banking passwords
full payment-card information
government identification documents
confidential tax records
private medical records
authentication codes
security questions and answers, or
other highly sensitive information.
If a screenshot is required to explain a technical issue, remove or hide unrelated personal information before sending it.
Third-Party Websites
AjaxCalculators may contain links to:
source material
government websites
scientific organisations
professional organisations
documentation
educational resources
external services, or
other third-party websites.
This Privacy Policy does not govern third-party websites.
Each external website is responsible for its own privacy practices, cookies, security, and data processing.
Users should review the privacy policies of third-party services they choose to visit.
Embedded Content and External Services
Certain pages may include functionality, media, scripts, or resources provided by third parties.
Depending on the service, the third party may receive technical information such as:
IP address
browser information
device information
referring page
cookie information, or
interaction data.
Such processing is governed by the relevant third party’s policies.
How We Use Information
Information processed through AjaxCalculators may be used for legitimate purposes including:
providing website functionality
responding to users
maintaining calculators
investigating errors
improving calculation tools
improving usability
maintaining website security
preventing abuse
understanding website performance
analytics
complying with legal obligations
protecting our rights, and
maintaining reliable website operations.
Sale of Personal Information
AjaxCalculators does not operate as a business whose purpose is to sell users’ personal information.
Where applicable privacy laws define terms such as “sale” or “sharing” more broadly in relation to advertising technologies, users may have additional legal rights concerning those activities.
Data Retention
Information is kept only for as long as reasonably necessary for the purpose for which it was collected or as required for legitimate operational, security, legal, or compliance reasons.
Retention periods can differ depending on the type of information.
For example:
temporary technical logs may be retained for security or troubleshooting
analytics information may follow the retention settings of the analytics service
contact messages may be retained while an inquiry or technical report remains relevant, and
information required for legal reasons may be retained for the necessary period.
Children’s Privacy
AjaxCalculators is a general informational calculator website.
The website is not intended to intentionally collect personal information from children in situations where parental consent is legally required.
If a parent or guardian believes that a child has submitted personal information that should not have been provided, they may contact the Admin at:
Appropriate requests will be reviewed.
Privacy Rights
Depending on your location and applicable law, you may have certain rights concerning personal information.
These rights may include the ability to request:
access to certain personal information
correction of inaccurate information
deletion of information
restriction of certain processing
information about data processing
withdrawal of consent where consent is the legal basis, or
other rights provided by applicable privacy law.
Not all rights apply in every location or circumstance.
The Admin may request reasonable information to verify a request before taking action.
Privacy requests can be sent to:
International Users
AjaxCalculators may be accessed from different countries.
Website infrastructure, analytics providers, advertising services, hosting providers, or other third-party services may process information in countries different from the user’s own country.
Where applicable, service providers are responsible for handling international transfers according to their own legal obligations and contractual arrangements.
Legal Requirements
Information may be disclosed where reasonably necessary to:
comply with applicable law
respond to valid legal requests
protect the rights or security of AjaxCalculators
investigate fraud or abuse
protect users or third parties, or
enforce applicable website terms.
We do not intend to disclose personal information unnecessarily.
Changes to This Privacy Policy
AjaxCalculators may update this Privacy Policy when:
website functionality changes
new services are introduced
analytics or advertising technologies change
privacy practices change
legal requirements change, or
clarification is necessary.
The Last Updated date should reflect a genuine revision of this policy.
Users are encouraged to review this page periodically if they want to remain informed about the website’s privacy practices.
Contact the Admin
Questions about this Privacy Policy or the handling of information on AjaxCalculators can be sent to:
Website: AjaxCalculators.com
Owner & Admin: Arefin Bappy
Email: support@ajaxcalculators.com
AjaxCalculators aims to operate transparently and to collect only the information reasonably necessary to provide, maintain, secure, and improve the website.