Free · Open source · No account

QR codes set in stone.

Generated in your browser, never uploaded, never expire. Vector files with real millimetre sizes, a print-size check, and a decode test before every download.

Controls

Content

Type

Open a web page.

Web address

Shorter addresses make smaller, easier-to-scan codes.

Style

▶

Ink

Paper

Contrast 21.0:1

Modules

Logo

PNG, JPEG, or WebP. The image stays in your browser.

Frame with a call to action

Photo QR

▶

Picture

Blend a photo or a logo into the code itself. PNG, JPEG, or WebP; the picture stays in your browser.

Or start from a shape

Error correction is forced to H and the code is enlarged to at least version 7 so the picture shows through. Every change is decoded on your device before download unlocks.

Picture codes download as PNG or SVG. If a photo is hard to read in print, Advanced has dot size, fade, and contrast.

Type something in the content panel and the code appears here.

Preview

Generated on your device. Never expires. Nothing was uploaded.

Size and download

How big will it be printed? Small 25 mm · 1 in Business cards, stickers, product labels. Read in the hand, up to about 25 cm (10 in). Medium 50 mm · 2 in Flyers, menus, table tents, handouts. Read across a table, up to about 50 cm (20 in). Large 100 mm · 4 in Posters, door and counter signs. Read from a few steps back, up to about 1 m (3 ft). Extra large 300 mm · 12 in Banners, storefront and lobby signs. Read from across a room, up to about 3 m (10 ft).

PNG for documents, slides, and the web. PDF for print shops. SVG for designers.

Generated on your device. Never expires. Nothing was uploaded.

Need to change it after printing?

Make it editable and trackable

Creates a short link in a free SignUpCity account and brings you back here with it. StoneQR stores nothing. SignUpCity's links carry a published no-deactivation policy.

Free means free, and static means forever

Most "free" QR generators hand you a code that points at their own server, then stop forwarding it when a trial ends. The codes on this page contain your content directly, so there is nothing to switch off. There is no account, no email, and nothing you type leaves your device. Here is how that works.

Made for printing

Choose a print width and the panel tells you the module size, how far away the code can be read from, and when the content is too long for the space. Download SVG, PDF (with 100% K black), EPS, or PNG at 300 dpi with the resolution recorded in the file. The print-size calculator is also available on its own page, and a one-page test sheet prints the code at four sizes so you can scan before ordering signage.

Every content type a phone understands

Links, WiFi networks, contact cards, email, SMS, phone numbers, map pins, and calendar events, formatted the way phone cameras expect. Add a logo, choose colours with a contrast check, add a frame with a call to action, or blend a photo into the code itself with Photo QR.