KDP Barcode Generator
Generate a print-ready ISBN barcode for KDP paperbacks, download a clean SVG, and check the barcode box, quiet zone, and placement rules Amazon expects on your back cover.
- • ISBN-10 to ISBN-13 conversion
- • Clean SVG barcode download
- • KDP barcode box and clearance rules
- • Guidance on when Amazon can add the barcode
Paste an ISBN-10 or ISBN-13. This KDP Barcode Generator normalizes the input and returns a clean EAN-13 SVG barcode.
Tip: hyphens and spaces are fine. ISBN-10 input is converted automatically.
Ready to download as SVG. Normalized to 9780306406157.
Amazon can still place a barcode for you if you upload a cover without one, so only embed your own barcode when your print workflow really needs it.
A clean SVG preview helps you inspect the barcode before you place it on your back cover artwork.
Barcode box
2.000 in (50,8 mm) × 1.200 in (30,48 mm)
Minimum side clearance
0.250 in (6,35 mm)
Bottom clearance for paperback
0.375 in (9,52 mm)
Barcode format
EAN-13 / Bookland ISBN
Quick answer
This KDP Barcode Generator is for authors who need a clean ISBN barcode file before they finish a paperback wrap. If you already know you need your own barcode, the tool above gives you a fast EAN-13 SVG. If you are unsure, the most important rule is simple: KDP can add a barcode automatically when you leave the barcode box empty on the back cover.
- Use this KDP Barcode Generator when your printer or distributor requires a publisher-supplied barcode.
- Skip your own barcode when Amazon will place the barcode for you and you only need a clean KDP upload.
- Keep the barcode box at 2.0 × 1.2 inches and protect the quiet zone around it.
- Do not place text, logos, review blurbs, or background details too close to the barcode area.
Last updated: 2026-03-30
When to use your own barcode
Let Amazon place the barcode
This is the easiest KDP workflow for most self-publishers. You leave the barcode box blank, keep the surrounding back-cover area clean, and let KDP add the barcode during production.
Choose this path when you only need an Amazon-ready paperback and do not need a barcode embedded for other channels.
Supply your own barcode
Use the KDP Barcode Generator when your final artwork must already contain an ISBN barcode for another retailer, printer, distributor, or shared production workflow.
In that case, you still need to follow KDP placement rules so the barcode does not collide with trim, spine folds, or back cover copy.
KDP barcode size and placement
| Rule | Value | Why it matters |
|---|---|---|
| Barcode box | 2.000 in / 50.8 mm × 1.200 in / 30.48 mm | Reserve enough space for a readable retail barcode on the back cover. |
| Minimum side clearance | 0.250 in / 6.35 mm | Prevents the barcode from crowding the spine, hinge, or other nearby design elements. |
| Paperback bottom clearance | 0.375 in / 9.52 mm | Keeps the barcode off the trim edge and inside a safer print area for paperback uploads. |
| Hardcover bottom clearance | 0.500 in / 12.7 mm | Gives hardcover wraps extra room because hinge and case wrap behavior differ from paperback files. |
| Best practice | Keep the area visually quiet | Avoid blurbs, logos, texture, and dark contrast behind the barcode so scanners and print reviewers have fewer problems. |
How to use this KDP Barcode Generator
- Enter your ISBN. Paste an ISBN-13 or an ISBN-10. The tool cleans punctuation, validates the checksum, and converts ISBN-10 into ISBN-13 automatically.
- Preview the SVG barcode. Review the generated EAN-13 barcode before you place it on a back cover or send it to a designer.
- Choose the KDP binding context. Switch between paperback and hardcover to see the bottom clearance Amazon expects for each back cover layout.
- Download and place carefully. Download the SVG, keep the barcode box clear, and leave the quiet zone and surrounding area free from text or logos.
Common barcode mistakes on KDP covers
Adding a barcode when you do not need one
Many authors search for a KDP Barcode Generator when KDP would happily place the barcode for them. That can add unnecessary complexity to the cover workflow.
Placing text inside the barcode zone
Back-cover copy, author photos, and review blurbs often drift too low or too close to the barcode box. Leave extra breathing room so KDP does not cover critical content.
Exporting a soft or rasterized barcode
A barcode screenshot can look sharp on screen but print softly. SVG is safer because it scales cleanly when you build a full wrap in Canva, Affinity, or another layout tool.
Forgetting the rest of the cover specs
A good barcode alone will not fix a wrong canvas size, bad bleed, incorrect spine width, or weak export settings. Treat barcode placement as one checkpoint in the full KDP upload path.
FAQ
Related resources
KDP Cover Size Calculator
Calculate trim size, bleed, spine width, and full-wrap cover dimensions before you place a barcode.
KDP Cover Requirements
Review the print specs, file rules, and first-check checklist Amazon expects before upload.
KDP Trim Sizes Guide
Compare common paperback trim sizes so your barcode, spine, and back-cover copy fit the right canvas.
Book Cover Error Fix
Troubleshoot size mismatches, barcode collisions, blurry exports, and other print-ready cover errors.
KDP Cover Preflight
Upload a failed cover image and check whether the issue is the canvas, wrap, or print clarity before re-uploading.
Turn eBook Cover into Paperback
Expand a front-only cover into a paperback wrap with spine and back cover space for barcode placement.