QR Code Kitna Chhota Ho Sakta Hai? Logo Ke Saath Scan Test

Visiting card, poster, shop ka counter ya product ka dabba: har jagah QR code lagta hai. Do sawal hamesha aate hain: QR code kitna chhota ho sakta hai, aur beech mein logo lagayein to scan hoga ya nahi? Humne apne QR Code Generator se 9 QR codes banaye aur Chrome ke built-in scanner se har ek ko scan kar ke test kiya.

QR code kaise banayein

  1. toolmaxo.com/qr-code-generator kholein aur URL, text, phone, WiFi ya WhatsApp chunein.
  2. Link paste karein. QR foran ban jata hai.
  3. Error correction chunein: aam kaam ke liye Medium, logo lagana ho to High.
  4. Print ke liye SVG download karein (kitna bhi bara karein, dhundla nahi hota), screen ke liye PNG.

Humara test: chhota karte jao, scan karte jao

3 November 2026 ko humne 3 links (25, 59 aur 133 characters, aakhri wala UTM tags ke saath) ke QR teen error-correction levels par banaye. Phir har QR ko chhota kar ke dekha ke kis size tak scan hota hai, aur beech mein ek bhara hua chakor (logo jaisa) rakh kar dekha ke kitna hissa chhupaya ja sakta hai.

LinkLevelKhaane (modules)Sab se chhota jo scan huaLogo kitna chhupa sakta hai
25 charactersLow25 × 2540 px0% (5% par fail)
25 charactersMedium25 × 2540 px5%
25 charactersHigh33 × 3350 px10%
59 charactersLow33 × 3360 px0%
59 charactersMedium33 × 3350 px5%
59 charactersHigh45 × 4560 px15%
133 characters (UTM)Low41 × 4180 px0%
133 characters (UTM)Medium49 × 4980 px5%
133 characters (UTM)High60 × 6080 px15%

Koi bhi QR 30 px par scan nahi hua, aur 20% chhupane par koi bhi nahi chala.

Test se kya seekha

  • Link jitna lamba, QR utna ghana. 25 characters ka QR 25 × 25 khaanon ka tha, 133 characters wala 60 × 60 ka. Ghana QR chhota karne par pehle fail hota hai.
  • Har khaane (module) ko takreeban 1.5 pixel chahiye. Jaise hi ek khaana 1.3–1.5 pixel se chhota hua, QR fail hone laga. Print mein bhi yehi usool hai: khaane jitne bare, scan utna aasan.
  • Logo lagana hai to High level zaroori hai, aur logo QR ke 10% se zyada na ho. Low level par 5% ka logo bhi QR khatam kar deta hai.
  • UTM tags QR ko ghana karte hain. Print ke liye chhota link istemal karein, ya UTM Builder mein sirf zaroori tags rakhein.

Print ke liye size ka andaza

  • Aam usool: QR ki chaurai = scan ke faasle ka kam az kam 1/10. 30 cm se scan hona hai to QR kam az kam 3 cm.
  • Visiting card par 2–2.5 cm theek hai, agar link chhota ho.
  • QR ke charon taraf safed khali jagah (quiet zone) zaroor chhorein.
  • Print se pehle apne phone se ek dafa scan kar ke zaroor dekhein.

WiFi ka QR banana ho to humari guide WiFi QR code dekhein.

Aksar pooche jane wale sawal

QR code kitna chhota ho sakta hai?

Ye link ki lambai par depend karta hai. Humare test mein chhote link ka QR 40 px tak scan hua aur 133 characters wala sirf 80 px tak.

Kya QR code ke beech logo laga sakte hain?

Haan, agar error correction High ho aur logo QR ke 10% se kam ho. Humare test mein High level ne 10–15% chhupaya hissa bardasht kiya, Low ne 5% bhi nahi.

Kya QR code expire hota hai?

Humare tool ka QR seedha aap ka link rakhta hai, beech mein koi server nahi. Jab tak link chalta hai, QR chalta hai.

Print ke liye PNG behtar hai ya SVG?

SVG. Usay kitna bhi bara karein, kinare tez rehte hain.