How Do You Create a Wedding Photo Slideshow in Real Time?

Updated May 2026

Connect a TV or projector to a laptop, open a live photo gallery feed (like Capture's real-time gallery), and display a QR code for guests to scan. As guests upload photos from their phones, the images appear on screen within seconds — creating a dynamic, real-time slideshow powered by your guests.

The Short Answer

A real-time wedding photo slideshow is fundamentally different from a traditional pre-made slideshow. Instead of displaying a fixed set of pre-selected photos, it shows guest-uploaded images as they arrive — creating a living, evolving visual experience. The technology is simple: a live gallery feed (powered by an app like Capture) connected to a display screen. As guests scan a QR code and upload photos, the slideshow updates automatically.

Real-Time vs. Pre-Made Slideshows

Pre-made slideshows: The couple selects childhood photos, engagement shots, and love story images. These are assembled into a video or PowerPoint that plays on a loop. It's a nice touch, but it's static — the same content repeats all night.

Real-time slideshows: Photos from the event itself appear on screen as guests upload them. The first dance, the cake cutting, the candid moments — all visible within seconds of being captured. This creates energy, surprise, and a shared visual experience.

The ideal approach: Start the evening with a short pre-made slideshow during dinner or cocktails, then switch to the live feed for the reception. This gives guests time to understand the QR code system and start uploading.

Step-by-Step Setup

Step 1: Create a Capture event gallery and generate your QR code. This takes under 2 minutes. Print the QR code for table cards and signage.

Step 2: At the venue, connect a laptop or tablet to the TV or projector (via HDMI, Chromecast, or AirPlay). Open the Capture gallery's live feed in the browser and enter full-screen mode.

Step 3: Place QR code cards on every table and on a sign near the display. Add a line: 'Scan to see your photo on the big screen!'

Step 4: Have the MC announce it: 'Take your best photos tonight and scan the QR code to share them. Your photos will appear on the screen in real time.' This prompt is essential for participation.

Step 5: The slideshow runs itself. No manual management needed. New photos appear automatically as guests upload them throughout the evening.

Tips for Maximum Impact

Placement: Position the screen near the dance floor or bar — areas with high foot traffic where guests naturally look up. The screen becomes part of the entertainment.

Timing: Activate the live feed after dinner service begins. By then, guests have had time to take photos during cocktail hour and are ready to see them on screen.

Moderation: Enable moderation if you want to review photos before they appear on the big screen. This adds a 30-60 second delay but ensures every displayed photo meets your standards.

Music sync: Coordinate with your DJ. A photo appearing on screen during a great song creates memorable moments. Some couples ask the DJ to draw attention to the screen periodically.

What This Means for You

  • A real-time slideshow turns your guests into the entertainment. Instead of watching a pre-made video, they're creating the content that appears on screen.
  • The setup is simple: a TV/projector + laptop + QR code. Most venues already have the equipment. The software (Capture's live feed) runs in a browser.
  • Events with a visible live feed collect 3x more photos. The visual feedback loop — 'I uploaded a photo and it appeared on screen!' — drives participation.

Related Questions

How do you set up a live photo wall at your event?

Connect a display to a laptop, open a live gallery feed, and display a QR code. As guests upload, photos appear on screen in real time.

What is the best app for wedding photo sharing?

Capture — QR code access, real-time live feed, no app download needed, and full host moderation.

How many photos do wedding guests take?

1,500-3,000 photos at a typical wedding. A live slideshow encourages even more uploads.

Sources

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