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Privacy Policy

We built LazyTools to be fast, free, and private. This page explains exactly what data we collect, why, and how we handle it — in plain English.

Last updated: 30 March 2026
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Overview

LazyTools.io ("LazyTools", "we", "us", or "our") operates a collection of free, browser-based utility tools. We are committed to protecting your privacy and being transparent about the minimal data we handle.

The short version: the majority of our tools run entirely inside your browser. Your input never leaves your device. We collect basic, anonymised analytics to understand how people use the site, and we serve ads through Google AdSense to keep the service free.

Client-side first. For tools marked "Client-Side", all processing happens locally in your browser tab. No data is ever sent to our servers or any third-party server.

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Data we collect

We collect a very limited amount of information to operate and improve the site.

Information you provide directly

LazyTools does not require you to create an account. We do not collect your name, email address, or any personal information unless you contact us voluntarily (for example, by sending a tool request to admin@excelguru.io).

Information collected automatically

When you visit LazyTools, certain technical information is collected automatically by our hosting infrastructure and analytics provider. This may include:

  • Your browser type and version
  • Your operating system
  • The pages you visit and time spent on each page
  • Your approximate geographic location (country or city level, derived from your IP address)
  • Referring website or search query that brought you to LazyTools
  • Device type (desktop, tablet, mobile)

This information is collected in aggregate and anonymised form. We cannot use it to identify you personally.

Tool input data

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For all client-side tools, the text, numbers, or files you enter into a tool are processed locally in your browser and are never transmitted to LazyTools or any third party. We have no access to this data.

A small number of tools (such as the Currency Converter) make outbound API calls to retrieve live data. These calls do not include any of your input — they only fetch publicly available data such as exchange rates.

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How our tools work

Understanding how our tools are built helps you understand your privacy. We categorise every tool by its implementation type:

Type What it means Data sent externally?
Client-Side Runs entirely in your browser using HTML, CSS, and JavaScript. No server involved. No
Client-Side (API) Runs in-browser but fetches live public data (e.g. exchange rates) from a third-party API. Only the API request — no user input
Client-Side (Canvas) Uses the browser's Canvas API to process images locally. Files never leave your device. No
Server-Side (API) Your query is sent to an external API to retrieve a result (e.g. IP lookup, DNS lookup). Yes — query only, not personal data

Each tool page is clearly labelled with its implementation type so you always know how your data is handled before you use it.

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Cookies & tracking

We use a small number of cookies and similar technologies to operate the site and understand how it is used.

Essential cookies

These are required for the site to function correctly and cannot be disabled. They do not store any personally identifiable information.

Analytics cookies

We use Google Analytics to collect anonymised information about how visitors interact with LazyTools. This helps us understand which tools are most popular, identify technical issues, and improve the site. Google Analytics data is aggregated and does not allow us to identify individual users.

Advertising cookies

We serve advertisements through Google AdSense. Google may use cookies to display ads that are relevant to you based on your browsing behaviour. You can opt out of personalised advertising by visiting Google's Ad Settings.

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You can control or disable cookies at any time through your browser settings. Disabling certain cookies may affect some features of the site.

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Advertising

LazyTools is free to use and is supported by display advertising. We participate in the Google AdSense programme, which may display personalised or contextual ads on our pages.

Google, as a third-party vendor, uses cookies to serve ads based on your prior visits to our website and other websites. You can opt out of Google's use of cookies for advertising purposes by visiting:

We do not sell your personal data to advertisers. We do not pass your tool input data to Google AdSense or any other ad network.

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Third parties

LazyTools uses a small number of trusted third-party services to operate the site. Each service has its own privacy policy which we encourage you to review.

Service Purpose Privacy Policy
Google Analytics Anonymised site usage analytics View →
Google AdSense Display advertising View →
Google Fonts Web typography (Inter & Poppins) View →
Exchange Rate API Live currency data for the Currency Converter View →

We do not sell, rent, or share your personal information with any third party for their own marketing purposes.

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Data retention

Because LazyTools collects minimal data, our retention periods are straightforward:

  • Tool input data: Not collected. Client-side tools process data locally and nothing is retained by us.
  • Analytics data: Aggregated and anonymised. Retained for up to 26 months in Google Analytics before automatic deletion.
  • Email correspondence: If you contact us at admin@excelguru.io, we retain your email for as long as necessary to respond to and resolve your request.
  • Server logs: Standard access logs (IP address, timestamp, page requested) may be retained for up to 30 days for security and debugging purposes.
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Your rights

Depending on your location, you may have the following rights regarding your personal data:

  • Right to access: Request a copy of the personal data we hold about you.
  • Right to rectification: Request correction of any inaccurate data.
  • Right to erasure: Request deletion of your personal data where we have no legitimate reason to retain it.
  • Right to restrict processing: Request that we limit how we use your data.
  • Right to data portability: Request a copy of your data in a machine-readable format.
  • Right to object: Object to our processing of your data for direct marketing purposes.

Given that LazyTools collects very little personal data and processes no tool input on our servers, most of these rights will have limited practical application. However, we take them seriously and will respond to any request promptly.

To exercise any of these rights, please contact us at admin@excelguru.io.

GDPR (EU/EEA users)

If you are located in the European Union or European Economic Area, you have additional rights under the General Data Protection Regulation (GDPR). You also have the right to lodge a complaint with your local data protection authority.

California residents (CCPA)

If you are a California resident, the California Consumer Privacy Act (CCPA) grants you specific rights, including the right to know what personal information we collect, the right to delete it, and the right to opt out of its sale. We do not sell personal information.

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Children's privacy

LazyTools is a general-purpose utility site and is not directed at children under the age of 13. We do not knowingly collect personal information from children under 13.

If you believe a child under 13 has provided us with personal information, please contact us at admin@excelguru.io and we will take steps to delete that information promptly.

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Policy changes

We may update this Privacy Policy from time to time to reflect changes in our practices, technology, legal requirements, or other factors. When we make changes, we will update the "Last updated" date at the top of this page.

We encourage you to review this policy periodically. Your continued use of LazyTools after any changes constitutes your acceptance of the updated policy.

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For significant changes, we may display a notice on the homepage or tool pages to make sure you are aware of the update.

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Contact us

If you have any questions, concerns, or requests regarding this Privacy Policy or how we handle your data, please get in touch. We aim to respond to all enquiries within 5 business days.

LazyTools Privacy Team

Questions about data, cookies, or your rights — we are happy to help.

admin@excelguru.io