Frequently asked questions

Yes — free, no account, no watermark, no download limits. QR Studio is built by Alperen Uçum as a showcase for his web design work. If you like the tool and ever need a website, that's the only “catch”.

No. The codes are static: the content is inside the code itself, so they work forever, with unlimited scans, even if this site disappeared. Hosted pages (menus, link pages) live on our servers — those need the site to be online.

For a plain URL code, no — the URL is baked in. If you'll need to change things, create a hosted page (menu or link page) and point the QR at it. You can edit the page any time and the QR stays the same.

On this device, tied to an anonymous session — no sign-up needed. If you link your Google account (one click, in the account menu), your designs and pages sync across devices.

Print templates export at 300 DPI (PNG) or as real-size PDF with 3 mm bleed and crop marks. Digital templates export at their pixel size (e.g. 1080 × 1920 for a story). The QR alone can be downloaded as SVG, which scales infinitely.

Usually contrast (too light), size (printed too small) or a logo that's too big. Try a darker dot color, print at least 3 cm wide, and keep the logo under 35 %. Our preview warns you about low contrast.

Absolutely. Everything you make is yours — print it, sell products with it, use it in ads.

No. QR generation happens entirely in your browser. We collect anonymous usage analytics (which buttons are used, which templates are popular) to improve the tool — never the content of your codes unless you choose to save a design.