Privacy policy

Effective November 11, 2026

The short version

Files you open in our tools are processed in your browser and are never sent to us or stored by us. We do not have accounts, and we do not run our own analytics. If you choose, a tool remembers your settings in your own browser; that never leaves your device either. Advertising on the site is provided by Google AdSense, which uses cookies as described below.

Files you use with the tools

When you choose or drop a file into a tool, the page reads it with JavaScript inside your browser. The conversion happens on your device and the result is saved to your device. The contents of your files are not uploaded, logged or shared. Closing the tab clears them from memory.

Information collected when you visit

Like any website, our hosting provider receives standard technical information when your browser requests a page, such as your IP address, browser type and the page requested. This is used to deliver the site and protect it from abuse. We do not use it to identify you, and we do not combine it with other information.

We do not set cookies of our own.

What is saved in your browser

Some things are kept in your browser's local storage on this device so the tools are quicker to use next time. None of it is sent to us; the site has no server that could receive it.

  • Settings for a bank's file layout, saved only when Remember these settings is ticked: which column holds the date, description and amounts, the date format, the account type, the account number digits and routing number you typed, the currency and the bank ID.
  • Your recent tools, so the home page can link back to them.
  • Small preferences, such as layout choices in the spreadsheet tool and whether you have hidden the "Coming back next month?" box.

Your browser also keeps a copy of this site's own pages, styles and scripts so it can open without an internet connection. That copy never includes your files.

To remove what is saved, use Forget them in a tool, clear this site's data in your browser settings, or use this button:

Advertising

We show ads through Google AdSense to keep the tools free.

  • Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this website or other websites.
  • Google's use of advertising cookies enables it and its partners to serve ads to you based on your visits to this site and other sites on the internet.
  • You can opt out of personalised advertising by visiting Google Ads Settings. You can also opt out of some third-party vendors' cookies at aboutads.info.

Google explains how it uses data from sites that show its ads at How Google uses information from sites or apps that use our services.

If you visit from the European Economic Area, the United Kingdom or Switzerland, a consent message from Google asks for your choices before personalised ads are shown. You can change your choices at any time from the privacy link that the message adds to the page.

Children

This site is meant for adults managing their own or their business's finances. It is not directed at children under 13, and we do not knowingly collect information from them.

Changes to this policy

If this policy changes, the new version will be posted on this page with a new effective date.

Contact

Questions about privacy: hello@knackbench.com, or see the contact page.