Free QR Code Generator
Generate high-resolution QR codes for your author website, Amazon page, review links, and book marketing — free forever.
QR Content
Enter content to generate your QR code.
For QR codes printed inside books or on back covers, use 1024px+ exports and error correction level Q or H — they stay scannable even with slight print blur. Keep strong contrast between foreground and background colors.
Got Your Interior? Design the Matching Cover Next
Amazon KDP requires an exact wrap-around cover with dynamic spine thickness and 0.125" bleed margins. Complete your book now:
Automated KDP Cover Creator
Auto-calculates spine width from page count, paper type, and bleed so your cover passes Amazon print check.
Amazon Print Cost & Royalty Calculator
Verify your manufacturing print cost and discover your minimum retail list price to maximize 60% royalties.
KDP Description HTML Formatter
Format approved Amazon HTML (<h2>, <b>, <ul>) with character counters and live Amazon product page mockup.
Frequently Asked Questions
Do these QR codes expire or stop working?
No — codes generated here encode your content directly (a static QR code), so they never expire and don't rely on any tracking service that could shut down.
What error correction level should I use for print?
Use Q or H — they stay scannable even with minor print blur, ink bleed, or a logo overlay.
Can I use a custom color QR code in a printed book?
Yes, as long as there's strong contrast between the foreground and background colors — low-contrast combinations can fail to scan.