QR codes and labels

Create static QR codes for URLs, Wi-Fi, contacts and more. Import CSV, check decoding, export PNG, SVG, JPG or PDF, and print A4 or Letter labels locally.

Updated 2026-10-28

Content type Code name / label

Website URL

Batch: one content value per line Import batch CSV

CSV supports every content type. An optional type column can mix types; caption and copies customize each row.

Image size (px) Error correction Foreground Background

Center logo (optional PNG/JPG/WebP) Automatically decode-check images

Automatic checking verifies digital images, not every phone or physical print. Scan a printed sample before production.

Restore QR project / design JSON

QR contents are not encrypted. Wi-Fi credentials are included in the code and project/report files; share them only with intended users.

Preview item

Formats in ZIP Report format

Printable labels

Label preset

Paper Label width (mm) Label height (mm) Columns Horizontal gap (mm) Vertical gap (mm) Side margin (mm) Top margin (mm) Horizontal print offset (mm) Vertical print offset (mm) First label position (1-based) Copies per code Caption font (pt) Caption lines

Show names Print cut guides

Print PDF at 100% / actual size. Presets are starting points; check your label stock and use the alignment sheet before printing a batch.

HOW IT WORKS

Add inputs or load an example.

Review settings and preview the results.

Download results, reports or a backup before leaving.

Worked examples

These are reproducible settings, not uploaded customer data. Review the generated result before downloading.

Example	Input / settings	Expected result
QR codes and labels	`name,content Home,https://wei2.wang/`	`https://wei2.wang/ PNG + SVG + ZIP`

Static codes keep the original content

These QR codes contain the supplied text or URL directly. The tool does not provide editable redirects, expiry timers or scan analytics. A website link still needs a working destination. To change the encoded address, generate and distribute a new code.

Capabilities and limits

Generate up to 200 static codes, including structured Wi-Fi and contact CSV batches. Export PNG, SVG, JPG or PDF, use local image decode checks, and restore project JSON. Labels support presets, individual copies, used-sheet starting positions and print offsets. Check a physical sample before production.

DENSO WAVE: QR code quiet zone ↗

DENSO WAVE: QR error correction ↗

A FEW HELPFUL ANSWERS

Before you get started.

Is my input uploaded?

Processing stays on your device. No account is required. Download your results before closing this page.

Do these QR codes expire?

The generated static code has no expiry timer. A URL can still stop working if its destination changes or disappears. The tool does not host a redirect service.

Why does a printed QR code fail to scan?

Check contrast, printing size, the four-module clear margin and any logo covering the code. Higher error correction cannot fix every design. Test the exported image and a physical print before making a batch.

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