Frequently asked questions
Answers to the most common questions about qr3.app: datasheets per code, file formats, bulk import, file hosting, team roles, plan limits and analytics export.
Can I attach several datasheets to one QR code?
Yes. Upload one or more files to a code and turn on landing-page mode — a scan then opens a hosted page with all of that code's documents, instead of a single redirect.
Can I change where a code points after it's printed?
Yes. Dynamic codes keep the same printed QR forever; you can change the destination (or its files) anytime, and every future scan follows the new target.
In which formats can I download QR codes?
PNG for screens, plus vector SVG, PDF and EPS for print and professional layouts — straight from the dashboard.
Can I create many codes at once?
Yes. Import a CSV or Excel file (up to 1000 rows per import); each row becomes a code, and any rows that need fixing come back in a downloadable report.
Can I host my files (PDFs) at qr3?
Yes. Files you upload are hosted by qr3; public files get a stable link and can appear on a code's landing page, while private files stay restricted.
Can my team get their own logins with roles?
Yes. Invite members and assign Administrator, Editor or Viewer. Everyone sees the workspace's codes; only Editors and Admins can change them, and Viewers are read-only.
What happens when I reach a plan limit?
You see your usage in the dashboard and get warning emails at 80, 90 and 100% of your monthly scans. Higher plans raise the limits for codes, scans and team seats.
Can I export my scan statistics?
Yes. Export a code's scans as CSV or XLSX for the last 7, 30 or 90 days. For privacy, visitor IPs are never included.