Contact

0.

pdf-combiner.com is built and run by ZIX DEV Inc. The easiest way to reach us is email: contact@zixdev.com. We read every message.

1. What to contact us about

• Support — a tool isn't working, a file won't process, or something looks off. Since your files never leave your device, we can't see them — so tell us which browser you're using and what you tried; a screenshot helps a lot.
• Feedback and ideas — suggestions for new tools or improvements are always welcome.
• Privacy and data requests — the process for access, deletion, and other data-subject requests is set out in our Privacy Policy, including how quickly we respond. Email works for those too.
• Legal notices — send formal notices by email or to the mailing address below.

2. By mail

3. When you'll hear back

We're a small team, so we can't promise a fixed response time — but we aim to reply within a few business days. Privacy requests follow the statutory timelines described in the Privacy Policy.

4. Before you write

Common questions — whether files are uploaded, size limits, watermarks, accounts — are already answered on our FAQ page. It's worth a quick look first.