Your Data Stays With You

We keep it minimal. Here's what we actually collect:

That's it. We don't create user accounts, don't track you across other websites, and don't build profiles about you.

Here's the honest truth about what we do with your data:

• Analytics: We look at aggregated data to see which tools are popular and where people get stuck. This helps us decide what to build next and what to fix.
• Support: If you email us, we use your email to reply. We don't add you to mailing lists or marketing campaigns.
• Security: IP addresses and similar info help us block abuse and keep the site running smoothly.
• Improvement: Browser and device info helps us make sure our tools work across different setups.

We never sell your data. Not to advertisers, not to third parties, not to anyone.

We use cookies, but we keep it simple:

• Essential cookies: Required for the site to function (preferences, session state)
• Analytics cookies: Help us understand how people use our tools

We don't use:

• Cross-site tracking cookies
• Advertising cookies
• Third-party tracking pixels
• Retargeting cookies

You can disable cookies in your browser settings. The tools will still work, but you might lose preferences and we won't be able to track usage for analytics.

We use a few services to keep this site running:

• Vercel: Hosts our website. They have their own privacy policy.
• Cloudflare: Protects against attacks and serves content faster. They see IP addresses and similar technical data.

These services are necessary infrastructure providers. They don't have access to the data you process with our tools (since that never leaves your browser), and they don't sell your data to us.

Since we don't store most of your data, there's not much to delete. But if you've contacted us or want to exercise your privacy rights:

• Access: Ask what info we have about you. Spoiler: probably just your email if you've reached out.
• Deletion: Ask us to delete your data. We'll do it within a few days.
• Correction: Tell us if something's wrong. We'll fix it.

Email [email protected] with any requests. We're a small team, so please give us a few days to respond.

Most of your data isn't stored at all (since it's processed locally). Here's what we keep and for how long:

• Contact form submissions: Kept until we respond, then archived. Deleted after 1 year unless you ask otherwise.
• Emails: Kept as long as you correspond with us. You can ask us to delete them anytime.
• Analytics data: Aggregated and anonymized. Individual data points aren't retained long-term.
• Security logs: IP addresses and similar data for up to 90 days for security purposes.

Our tools are for everyone, but we don't target children specifically. Since we don't collect personal information when you use our tools (everything happens locally), there's minimal risk. If you contact us and we learn you're under 13, we'll delete your info.

We'll update this page if our practices change. We don't plan to change the core principle—your data stays local—but if we do, we'll make it obvious. Check the date at the top to see when it was last updated.

If something here doesn't make sense or you have questions:

• Email us at [email protected]
• Use our contact form

We're real people. Not a bot, not a faceless corporation. We built ConverCalc because we wanted tools that respect privacy. If you have feedback, we want to hear it.