Privacy Policy
Last updated: October 8, 2026
This policy explains what information FileWise ("we", "us") collects when you visit https://filewise.crushjs.com, and how it is used.
Your files
All of our tools process files locally in your web browser. Images and PDFs you choose are read, converted and saved on your own device. They are not uploaded to our servers or to any third party, and we never have access to them. When you close or reload the page, the files are cleared from the browser's memory.
To do this work, the page downloads program code from our website, such as the HEIC decoder and the PDF library. These downloads contain only code; nothing about your files is sent with them.
Preferences stored on your device
If you choose a color theme, we remember that choice in your browser's local storage so the site looks the way you left it. This information stays on your device and is never sent to us. You can clear it at any time in your browser settings.
Information collected automatically
Like most websites, our hosting provider may log standard technical information such as IP address, browser type, referring page and time of visit. We use this only to keep the site secure and working, and to understand overall traffic.
Cookies and advertising
We use Google AdSense to show ads on some pages, which helps keep the site free. Third-party vendors, including Google, use cookies to serve ads based on your previous visits to this website or other websites. Advertising scripts run on the page but do not have access to the files you process.
- Google's use of advertising cookies enables it and its partners to serve ads to you based on your visits to this site and/or other sites on the Internet.
- You may opt out of personalized advertising by visiting Google Ads Settings. You can also opt out of some third-party vendors' use of cookies for personalized advertising at www.aboutads.info.
- Learn more about how Google uses information from sites that use its services at policies.google.com/technologies/partner-sites.
Visitors in the European Economic Area, the UK and Switzerland will be shown a consent message before personalized ads are used, as required by law.
Contact form
If you contact us, we receive the name, email address and message you choose to send, delivered through our form provider (Formspree). We use this only to reply to you and don't sell or share it.
Children's privacy
This site is not directed at children under 13, and we don't knowingly collect personal information from them.
Your rights
Depending on where you live, you may have the right to access, correct or delete personal data we hold about you. Contact us using the details below to make a request.
Changes
We may update this policy from time to time. The date at the top shows when it was last changed.
Contact
Questions about this policy? Email info@crushjs.com or use our contact page.