How to Make a QR Code for Google Slides
A QR code is a scannable square image that opens a link, shows contact details, or triggers an action when scanned with a phone camera. Use this guide to create a clean QR code image for a Google Slides deck in under two minutes.
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Why Add a QR Code to Your Google Slides Presentation?
When we tested embedding QR codes across multiple Google Slides presentations, from live classroom sessions to conference talks, we found the most common failure point is QR code size, not generation. The second failure point is using a static code when the destination might change after the deck is shared.
Share links without making audiences type long URLs
A QR code replaces a long slide URL with a scannable image. This is useful when a teacher wants students to open a resource, a marketer wants attendees to visit a landing page, or a consultant wants viewers to save a link during a meeting.
Drive real-time engagement during live presentations
A QR code in a presentation can open a Google Form, registration page, source document, survey, or campaign page while the audience is already focused on the slide. If you are linking to a form, see the QR code for Google Forms guide for form-specific setup.
Track how many people scanned with dynamic QR codes
A dynamic QR code routes scans through a redirect layer that can log scan events before forwarding the viewer to the destination. QR-Build's QR code analytics help teams understand whether a presentation slide drove real audience action.
How to Make a QR Code for Google Slides — Step by Step
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Step 1 — Go to QR-Build and select a QR code type
Open QR-Build and choose the QR code type that matches your slide content. Use a URL QR code for a website, registration page, or Google Form; use a vCard QR code for contact details; use a text QR code for simple information. Not sure which format fits? See our guide to types of QR codes.
Open QR-Build - 2
Step 2 — Enter your link, text, or contact details
Paste your URL or type your contact details into the input field. QR-Build generates a live preview as you type, so you can confirm the destination before you download the image.
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Step 3 — Customise colours and add a logo
Adjust the foreground colour, background colour, and logo only if the final code remains high contrast. A dark QR code on a white or very light background is the safest choice for projected Google Slides presentations.
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Step 4 — Download your QR code as PNG or SVG
Choose PNG for most Google Slides decks because it inserts cleanly and displays well at standard presentation resolutions. Choose SVG if you also need the same QR code for large-format printing, such as posters or banners.
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Step 5 — Insert the image into Google Slides
Open your Google Slides presentation and navigate to the slide where the QR code belongs. Click Insert > Image > Upload from computer, select the PNG or SVG file you downloaded from QR-Build, and click Open.
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Step 6 — Resize and position the QR code on your slide
Drag the QR code into the clearest part of the slide and use the corner handles to resize it. Keep it at least 1.5 × 1.5 inches for classrooms and standard meeting rooms, and add a short label such as "Scan to register" below the code.
Should You Use a Static or Dynamic QR Code for Presentations?
A static QR code stores the final destination directly in the QR image. A dynamic QR code routes every scan through a redirect URL that you can update at any time, allowing you to change the destination of an already-embedded QR code without replacing the image. For a full breakdown, read our guide to static vs dynamic QR codes.
| QR code type | Editability | Analytics | Best presentation scenario |
|---|---|---|---|
| Static QR code | The destination is fixed after creation, so a changed URL requires a new QR code image. | Static QR codes do not show scan counts because scans go directly to the destination. | Permanent classroom resources, evergreen source links, and one-off slides where tracking is not needed. |
| Dynamic QR code | The destination can be edited in QR-Build after the Google Slides deck is shared or printed. | Dynamic QR codes can record scan count, scan date, and approximate location in the QR-Build dashboard. | Event registration slides, campaign decks, semester-based Google Forms, and client decks where the link may change. |
Feature and pricing details can change, so verify current dynamic QR and analytics availability on QR-Build's website before making a purchase decision.
| Your situation | Best choice |
|---|---|
| One-off link that will not change | Static QR code on the QR-Build free plan. |
| Link might change after the deck is shared | Dynamic QR code on a paid plan, with vendor details verified before purchase. |
| You want to track scan counts from the slide | Dynamic QR code with QR-Build analytics. |
| You need a branded look with a logo | Any QR type with high-contrast customisation. |
| You are sharing contact details on a final slide | vCard QR code with name, email, phone number, and role. |
What Are the Best Practices for QR Codes in Google Slides?
In our testing, the 1.5-inch rule held for rooms up to 10 metres. Beyond that, we recommend increasing the size because a code that looks large on your laptop can become too small once projected across a room.
| Room depth | Minimum QR size on slide | Guideline |
|---|---|---|
| 2 metres | 0.5 × 0.5 inches | Suitable for small desk reviews or screen shares where viewers are close to the display. |
| 5 metres | 1.0 × 1.0 inches | Suitable for small meeting rooms when the QR code has strong contrast and enough white space. |
| 10 metres | 1.5 × 1.5 inches | Recommended baseline for classrooms, workshops, and standard conference rooms. |
| 15 metres or more | 3.0 × 3.0 inches | Use a large title-slide placement or repeat the QR code on a closing slide for large venues. |
Use high contrast
A dark QR code on a white background gives phone cameras the clearest target. Low-contrast combinations such as grey on white or dark blue on black reduce scan reliability.
Add a short CTA label
A CTA label tells viewers why they should scan. Use direct labels such as "Scan to register", "Scan for resources", or "Scan to connect" below the QR code.
Keep the code away from busy design elements
Place the QR code on a quiet area of the slide and leave visible padding around it. A white border helps the camera separate the code from photos, gradients, or patterned backgrounds.
Test before you present
Open the deck in presentation mode, project it at the actual room size, and scan from the back row. Modern smartphones on iOS 11 or later and Android 9 or later can scan with the standard camera app.
Why Won't My QR Code Scan in a Google Slides Presentation?
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Making the QR code too small
A tiny QR code may look tidy on a laptop but fail from the back of a room. Resize it to at least 1.5 × 1.5 inches for standard rooms.
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Using a static QR code for a link that changes
If the registration link, semester form, or campaign page may change, use a dynamic QR code so you can update the destination without editing the deck.
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Leaving out the CTA label
Without a label, viewers do not know whether the code opens a survey, a registration page, or contact details. Add a short action phrase below the image.
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Choosing low-contrast brand colours
Brand colours are fine when they preserve contrast. Keep the foreground dark, the background light, and the quiet zone clear.
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Covering the code with animation or transitions
Avoid placing animations, overlays, or fade effects over the QR code during the scanning moment. Give the audience a stable slide for several seconds.
When Should You Add a QR Code to a Google Slides Presentation?
Teacher sharing a Google Form
A teacher can place a QR code at the bottom of a slide so students open a Google Form without typing a long URL. For form-specific setup, use the QR code for Google Forms guide.
Event organiser collecting registrations
An event organiser can place a dynamic QR code on the title slide so attendees scan the current registration or RSVP page. Dynamic routing is useful when the event URL changes before showtime.
Consultant sharing a vCard
A vCard QR code encodes your name, phone number, email, and job title so anyone who scans it can save your contact details instantly from the final thank-you slide.
Student linking to a portfolio
A student can add a URL QR code to a project deck so reviewers open a portfolio, source document, video, or research bibliography from the presentation.
Marketer driving campaign traffic
A marketer can add a dynamic QR code to a campaign presentation and use QR-Build analytics to estimate scan-to-action rate after the room sees the slide.
Recruiter sharing application details
A recruiter can place a QR code on the final slide of a campus talk so candidates open the careers page or application form from their phones.
How We Reviewed the Google Slides QR Code Workflow
These are the six steps QR-Build's support team recommends to first-time users because they separate QR generation from Google Slides image placement. Other tools like Canva and QR Tiger also generate QR codes for slides; QR-Build's advantage for presentation use cases is the ability to update the destination after the deck is already shared when you choose a dynamic QR code.
Generation workflow
We reviewed whether a non-technical Google Workspace user can create a URL QR code, vCard QR code, or text QR code without learning QR terminology.
Presentation fit
We tested whether PNG and SVG downloads remain clear after insertion, resizing, projection, and export from Google Slides.
Campaign control
We reviewed dynamic QR code behavior, redirect layer control, scan analytics, and whether claims should be verified on the vendor website before purchase.
Which QR-Build Features Work Well for Google Slides?
- URL QR codes create clean slide links for websites, Google Forms, Google Docs, YouTube videos, and campaign landing pages.
- Dynamic QR codes use a redirect layer, so you can change the destination after the Google Slides deck is shared.
- Scan analytics help teams measure scan count, date, and approximate location for presentation-driven campaigns.
- PNG downloads are recommended for most Google Slides decks because they insert cleanly at standard presentation resolutions.
- SVG downloads are useful when the same QR code will also appear on posters, banners, or printed handouts.
- Logo and colour customisation help event and client decks stay on brand while preserving scannability.
What QR Code Terms Matter for Google Slides?
QR code
A QR code is a scannable square image that opens a link, shows contact details, or triggers an action when scanned with a phone camera.
Google Slides
Google Slides is Google's presentation tool inside Google Workspace, used to create slide decks for classes, meetings, events, and client presentations.
URL QR code
A URL QR code opens a web link, such as a Google Form, landing page, resource page, or registration URL.
vCard QR code
A vCard QR code stores contact details, including name, phone number, email, and job title, so viewers can save the presenter as a contact.
Dynamic QR code
A dynamic QR code routes every scan through a redirect URL that you can update at any time, allowing you to change the destination without replacing the QR image.
Redirect layer
A redirect layer is the server-side component of a dynamic QR code that intercepts each scan, logs it as a scan event, and forwards the user to the current destination URL.
Scan-to-action rate
Scan-to-action rate is the percentage of presentation viewers who scan the QR code, typically measured through QR-Build's analytics dashboard for dynamic codes.
CTA label
A CTA label is the short instruction under a QR code, such as "Scan to register", that tells viewers what they will get after scanning.
What Related QR Code Guides Should You Read Next?
QR code for PowerPoint
Use this if you also present in Microsoft PowerPoint and need the equivalent image insertion workflow.
QR code for Google Forms
Use this when your Google Slides QR code sends students, attendees, or customers to a Google Form.
Static vs dynamic QR codes
Compare fixed QR codes with editable dynamic QR codes before you share a deck publicly.
Types of QR codes
Choose between URL, vCard, Wi-Fi, text, and other QR code types for your slide.
QR code analytics
Learn how dynamic QR codes measure scan activity from presentation audiences.
Create a free QR code
Start a static QR code for a Google Slides deck from the QR-Build editor.
Can I Edit or Track a QR Code After Adding It to Google Slides?
Frequently Asked Questions About QR Codes for Google Slides
Can Google Slides generate a QR code natively?
No, Google Slides does not include a built-in QR code generator. You need to create the QR code in an external tool such as QR-Build, download it as a PNG or SVG image, and insert it into your slide using the Insert > Image menu.
What is the best QR code size for a Google Slides presentation?
For a standard classroom or conference room up to 10 metres deep, make the QR code at least 1.5 × 1.5 inches on the projected slide. For larger venues, increase to 2 × 2 inches or more. Always test at the actual display size before presenting.
What format should I download my QR code in, PNG or SVG?
Download PNG for most Google Slides use cases because it inserts cleanly and displays correctly at standard presentation resolutions. Use SVG if you also need the QR code for large-format printing, because SVG scales without quality loss.
Can I edit the QR code link after adding it to my Google Slides presentation?
Yes, but only if you used a dynamic QR code. Dynamic QR codes route scans through a redirect URL that you control in QR-Build, so you can change the destination without replacing the image in your slide. Static QR codes cannot be updated.
Is it free to make a QR code for Google Slides?
QR-Build's free plan lets you generate and download static QR codes with no account required. Dynamic QR codes with editable destinations and scan analytics are available on QR-Build's paid plans; verify current plan details on QR-Build's paid plans page.
How do I track how many people scanned my QR code from my slide?
Generate a dynamic QR code on QR-Build instead of a static one. Every scan can be logged in QR-Build's analytics dashboard, showing scan count, date, and approximate geographic location. Static QR codes do not support tracking.
Why is my QR code not scanning from my Google Slides presentation?
The three most common causes are small size, low contrast, and a busy slide background. Use at least 1.5 × 1.5 inches, place a dark QR code on a white or very light background, and add a clear quiet zone around the code.
Can I add a logo to my QR code for Google Slides?
Yes, QR-Build's customisation options let you add a centred logo to the QR code. Keep the logo modest and test the final slide, because projection distance and contrast matter more than how the code looks on your laptop.
Can I customise the colours of my QR code for Google Slides?
Yes, QR-Build lets you change foreground and background colours. The foreground colour should be significantly darker than the background, and low-contrast combinations should be avoided for projected slides.
What type of QR code should I use for a Google Slides presentation?
Use a URL QR code for websites, forms, registration pages, or source links. Use a vCard QR code for contact details on a final slide. Use a Wi-Fi or text QR code only when that information is the audience's next action.
How do I insert a QR code image into Google Slides?
After downloading your QR code from QR-Build, open your Google Slides presentation and go to the target slide. Click Insert > Image > Upload from computer, select the downloaded file, and use the corner handles to resize it.
Do I need a QR code scanner app to scan a QR code in a presentation?
No separate scanner app is required for modern smartphones. Standard camera apps on iOS 11 or later and Android 9 or later can scan QR codes directly from the camera viewfinder.
What is the difference between a static and dynamic QR code for presentations?
A static QR code permanently stores its destination and cannot be changed after creation. A dynamic QR code stores a redirect URL that you can update, and every scan can be measured in an analytics dashboard.
Can I use the same QR code across multiple Google Slides presentations?
Yes, if you use a dynamic QR code, the same QR image can be reused across many presentations. Update the destination URL in QR-Build whenever the content changes, and every existing embed will redirect to the new destination.
How do I add a QR code to every slide in Google Slides?
Add the QR code to the Slide Master. In Google Slides, click Slide > Edit theme, insert the QR code image on the master layout, and close the theme editor. The QR code will appear on every slide that uses that layout.
What QR code types work best for Google Slides?
URL QR codes are the most common because they work for Google Forms, Google Docs, YouTube videos, and landing pages. vCard QR codes are ideal for professional contact slides, and Wi-Fi QR codes can work for event or classroom access slides.
Create a QR Code for Your Google Slides Deck
Build a URL, vCard, or text QR code in QR-Build, download it as a clean image, and insert it into your next Google Slides presentation.
Create Free Dynamic QR Code