Tool 17/URL · text · vCard
PDFにQRコードを追加
好きな場所にQRコード：リンク、vCardなど。
Drop a file here
or click to browse · up to 30 MB
01
Upload your PDF
Drop the PDF or click to pick it from your device.
02
Pick QR content + position
Type a URL, vCard, or any text. Pick position (corner) and size in points.
03
Download the PDF with QR
Phones scan it instantly — no QR-reader app needed in 2025.
Add QR Code FAQ
- What content types work?
- Any text. URLs are most common, but vCards (contact info), Wi-Fi credentials, signed tokens, plain text all work.
- How big should the QR code be?
- 100 points (~1.4 inch) is good for desk reading. Bigger if recipients scan from across a room.
- Are my files private?
- Files are encrypted in transit (TLS 1.3) and at rest, then auto-deleted within one hour.