QR Code for Google Forms

A QR code for Google Form surveys, in one paste

A QR code for a Google Form is just the form's link encoded as an image. Paste your forms.gle or docs.google.com/forms link into the box above and the code appears instantly: print it, and anyone who points a phone camera at it lands on your form with nothing to type. That covers most of the places paper meets data collection: feedback surveys at the exit, RSVPs on an invitation, sign-in sheets at a front desk, classroom quizzes on the whiteboard, contest entries on a poster. The form does the collecting; the code just removes the step where somebody has to key in a 90-character URL from a printout.

Get the short forms.gle link first

Google gives every form two links, and the short one makes a better code. In the form editor click Send, choose the link icon, tick Shorten URL, and copy the forms.gle address. It runs around 30 characters; the full docs.google.com link runs 90 or more. QR codes get denser as the encoded text gets longer, so the short link produces a code with fewer, larger squares: easier for cameras to lock onto, and more tolerant of cheap printing, laminate glare, and scanning from an angle. Both links open the same form, so there is no trade-off. If you already copied the long link, it still works: the code is just busier.

Printing it: a worked example

Say you run a 90-minute workshop for 40 people and want feedback before they leave the room. Build a five-question form, copy the forms.gle link, and place the QR code at the bottom of the printed handout at 2.5 cm (1 inch) wide: comfortable for a scan from reading distance, about 25 cm. In the final five minutes, ask everyone to scan and submit. Phones scan in parallel, so 40 people take about a minute, not forty. If 32 of the 40 submit before walking out, you are at 80% response inside the hour; the same form emailed the next day would be lucky to see half that.

The sizing rule for everything else: make the code about one tenth as wide as the distance it will be scanned from. A flyer or handout read from 25 cm works at 2.5 cm; table tents read from 30 cm need 3 cm; a poster read from 2 metres needs about 20 cm. Dark code, light background, white margin around it, and a line of text underneath ("Scan to leave feedback") so people know why to bother. Test the printed proof with two different phones before running the batch.

Check the form before you print

Two settings sink more printed codes than printing quality does. First, the form must be set to accept responses: if the accepting-responses toggle in the form's Responses section is off, every scan hits a closed-form message. Second, sign-in: settings that require respondents to sign in, such as limiting each person to one response, block anyone scanning from a phone without a Google account on it. For public events, leave sign-in requirements off unless you genuinely need them. Then run the one test that checks the whole chain: scan your own printed proof and submit a real response.

Static, free, and it never expires

The code is generated in your browser and encodes your link directly: nothing is uploaded, nothing is stored, and there is no third-party redirect service that can lapse or start charging. Because the Google Form link never changes, the printed code works for as long as the form exists. You can even edit the form after printing: fix a typo, add a question, and every code already on paper serves the updated version, because the link stayed the same. The only things that break a printed code are deleting the form or turning off responses.

Related QR tools

Need codes for a dozen sessions or classes at once? Generate them in one pass with the bulk QR code generator from an Excel list. For a code that sits over a designed poster, use the transparent QR code generator, and check any code you did not make yourself with the safe QR code scanner.