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appkiro.com

QR Code Generator

Create a scannable QR code for common payloads, then test contrast, quiet zone and logo settings before export.

QR, Barcode & SEORead the full guide

Direct answer

A QR code generator encodes a URL, text, Wi-Fi credential, phone number, email or contact payload into a QR Code Model 2 symbol. The tool provides size, margin, color, logo, style and error-correction controls plus PNG, SVG and print output; payload serialization and runtime limits must match the implementation.

1Choose QR TypePick what you want to share
2Enter InformationAdd your details
3Customize & DownloadMake it yours and save

1. Choose QR Type

What do you want your QR code to open?

2. Enter Information

Enter the details you want to share.

Tip: use HTTPS links and keep the QR code dark on a light background for best scan results.

3. Customize & Download

Make your QR code look good and download instantly.

520px
240px1000px
28px
8px80px

Add Logo

Place appkiro logo in the center.

Default logo preview

PNG, JPG, SVG, or WebP up to 2 MB. Square images scan best.

Style

Choose a simple style.

How to use it

  1. Enter the source data: Choose the payload type and enter the exact destination data. For Wi-Fi or contact records, review escaping and field order in the generated payload.

  2. Choose the relevant settings: Set size, margin, colors, style, logo and error correction. Use the logo sparingly and preserve a light background with a quiet zone.

  3. Review and verify the result: Generate and scan-test the QR code at the intended display or print size. Export PNG for raster use, SVG for scalable artwork, or use the print action when appropriate.

Key capabilities

  • Payload presets for website, text, Wi-Fi, phone, email and contact data.
  • Editable foreground/background, size and margin.
  • Logo upload and style controls.
  • Error-correction presets for resilience trade-offs.
  • PNG, SVG and print outputs.

Best use cases

  • Share a landing-page URL in print.
  • Create a Wi-Fi sign for a controlled environment.
  • Encode contact details or a mail/phone action for events and materials.

Limits and safety notes

  • QR codes can point to malicious destinations and can become unusable when a URL changes. Logo overlays, low contrast, complex backgrounds, tiny printing and insufficient quiet zone reduce scan reliability. Do not put secrets into a publicly displayed QR code.
  • The core transformation runs in the current browser component. Browser extensions, clipboard history, downloaded files and site-wide diagnostics remain separate exposure points, so never enter production secrets unless you have reviewed the complete environment.

Troubleshooting

Code does not scan

remove the logo, restore dark-on-light contrast, increase size and margin, then regenerate.

Wi-Fi/contact scan opens the wrong fields

inspect the serialized payload and escaping rules.

Printed code works on screen but not paper

increase physical module size and test the exact print process.

Frequently asked questions

Which QR format should I download?

Use SVG when the code must scale in design or print without raster blur. Use PNG for common web/doc workflows. Always test the final placed asset, not only the preview.

What error-correction level should I use?

Higher levels can recover from more obstruction but create denser symbols. Choose the lowest level that meets the real environment, especially when adding a logo, and scan-test it.

Can I add a logo to a QR code?

Yes, the current page exposes logo upload, but the verified file types/size and resulting scan reliability depend on implementation and should be tested. Keep the logo small and centered.

Is it safe and private?

The calculation runs in this browser component, but that alone is not a complete privacy guarantee. Use non-production data unless you have also reviewed extensions, clipboard history, downloads and site diagnostics.

Does it work on mobile?

The layout adapts to narrow screens. File selection, camera access, clipboard actions and downloads still depend on the permissions and capabilities of the mobile browser.

Use the tool

Generate the code, scan it from the final medium and keep the destination under your control so it can be maintained safely.