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, Contributor or Viewer. Everyone sees the workspace's codes; Editors and Admins have full control, Contributors create and edit but cannot delete, 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.