Free QR code generators and tools

Make a code for Wi-Fi, a contact, a menu, a review, a payment or a profile. Make a barcode or a 3D print. Read and test any code before you trust it. No watermark, and most tools need no account.

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146 free looks

QR code designs

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  • Big fish QR code design
  • El Niño QR code design
  • Creeping vines QR code design
  • Critters QR code design
  • Woodwork QR code design
  • Instagram style QR code design
  • Halloween QR code design
  • Paper koi QR code design

Social and messaging

Profiles, channels and chats on every network people scan for.

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Contact and calendar

Save a contact, call, text, email or add an event in one scan.

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Payments

Payment request codes for UPI, Pix, SEPA, PayPal, crypto and more.

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Wi-Fi, apps and meetings

Join Wi-Fi, download an app or jump into a call.

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Barcodes and 2D codes

EAN, UPC, GS1, Data Matrix, Aztec, PDF417 and friends.

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Frames, vectors, bulk sheets and codes placed on your files.

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3D, AR and art

3D prints, AR, LEGO, Minecraft, cross-stitch and codes that are art.

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Scan and check

Read, test and safety-check any code before you trust it.

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Guides and calculators

Size, contrast, error correction and why codes fail.

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Why these are free

Why these tools are free

AriaQR sells one thing: codes made from your own artwork, verified before download. Everything a classic code needs, from a Wi-Fi generator to a print-size chart, we give away, because a code that scans is the baseline, not the product. When you want the code to look like something, that is the paid part.

The next step

Make the code the artwork.

These tools make and check classic codes. AriaQR turns your photo, logo or illustration into the code itself, verified on real decoders before you download, with a link you can edit and track.

Girl with a Pearl Earring recreated as a scannable QR code, made with AriaQR