Generators

QR Studio

Suggest an improvement

Build scan-ready QR art for real-world use. Choose templates, add UTM links, tune module shape, finder eyes, colors, logo, badge and error correction, monitor payload density and export SVG or poster PNG files. Everything runs locally in your browser.

payload.txt74 chars · density 8%

logos / rough scans

360 px
3 modules
scan proof
type something to generate
ascii qrempty

Scan-safe uses block characters and is the only ASCII export intended for scanner tests. Compact text is a small visual preview; many camera scanners cannot read it.

type something to generate
payload pressure8%
runtime

Browser-local execution

Inputs stay inside the current tab unless you copy, download or explicitly export.

memory

Session handoff

Magic Paste can pass input to a target tool through sessionStorage, never through the URL.

control

User-owned state

Favorites, recent tools and workflow history are local browser data you can clear from the browser.

smart handoff graph

Suggested next moves

session handoff ready
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Recipe Gallery
Curated local workflow recipes for repeatable developer transformations.
01

How to use

  1. 01Choose a template such as URL, WiFi, vCard, SMS, email or event.
  2. 02Tune module shape, finder eyes, logo, badge, color, margin and error correction.
  3. 03Check payload pressure, test scanning, then download QR SVG, poster SVG or art PNG.
02

FAQ

What error-correction level should I pick?
L (7%) keeps the code small. M (15%) is the common default. Q (25%) and H (30%) survive more damage / occlusion — pick H if you plan to overlay a logo.
Is anything sent to a server?
No. The QR is generated locally with the qrcode library running in your browser.
03

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