How do I loop a video in PowerPoint?

Click the video on your slide → Playback tab → check "Loop until Stopped." Also set Start to "Automatically" so it begins without a click. The video will replay continuously while that slide is displayed. For full-screen background videos, resize the video to cover the entire slide and send it behind other elements.

Why is my video not looping in PowerPoint?

Common causes: (1) "Loop until Stopped" is not checked — go to Playback tab and enable it. (2) Start is set to "On Click" instead of "Automatically." (3) The video file is corrupted or in an unsupported format — convert to MP4 first. (4) You are in editing mode, not slideshow mode — looping only works during the actual presentation.

How do I loop a video in Google Slides?

Google Slides has limited video loop support. For YouTube videos: insert the video, right-click → Format options → check "Loop." For uploaded videos, there is no native loop option. Workaround: use a YouTube video set to loop, or create a pre-looped video file with our tool and embed that instead.

Can I use a looping video as a slide background?

In PowerPoint: yes. Insert the video, resize to full slide (10" x 7.5"), right-click → Send to Back, then set to loop and autoplay. In Google Slides: limited — you can place a video behind text but it is less seamless. For best results in Slides, use an animated GIF as the background instead.

What format should presentation videos be?

MP4 (H.264 codec) for maximum compatibility across PowerPoint, Google Slides, and Keynote. Keep file size small — presentations with large video files load slowly and may crash on older computers. Compress your looped video before inserting: aim for under 50MB per video.

How do I loop a video in Keynote?

Select the video → Format panel → Movie tab → check "Loop." Set Start to "Automatically" and Loop to "Loop Forward" for continuous replay. Keynote also supports "Loop Back and Forth" for a boomerang effect.

How to Loop a Video in PowerPoint and Google Slides — Background Video on Repeat

Last updated: April 20266 min readVideo Tools

Background videos that loop during presentations look professional — but PowerPoint and Google Slides handle video looping differently. Here is how to set up looping videos in both, plus tips for creating the perfect background loop.

Create a looped video file for your presentation — free.

Open Video Looper

Video Loop Support by Platform

Feature	PowerPoint	Google Slides	Keynote
Loop video	✓ Playback → Loop until Stopped	~YouTube only, not uploaded files	✓ Format → Loop
Autoplay	✓ Start: Automatically	✓ Auto-play when presenting	✓ Start: Automatically
Full-slide background video	✓ Resize + Send to Back	~Possible but clunky	✓ Native background support
Supported formats	MP4, WMV, AVI, MOV	YouTube links, Google Drive videos	MP4, MOV, M4V
Max recommended file size	~50-100MB	~YouTube or small files	~100MB

PowerPoint — Loop a Video

Insert your video: Insert → Video → This Device
Click the video on your slide
Go to the Playback tab in the ribbon
Check "Loop until Stopped"
Set Start to "Automatically"
Optional: check "Hide While Not Playing" if needed
For background: resize video to fill the slide, right-click → Send to Back

Google Slides — Loop a Video

Google Slides only supports looping for YouTube videos, not uploaded files:

Insert → Video → search or paste YouTube URL
Click the video → Format options (right panel)
Under Video playback, check "Loop"
Set to "Auto-play when presenting"

For non-YouTube videos: Create a pre-looped file with our video looper (loop 10-20x for a long presentation), upload to Google Drive, then insert from Drive. The file itself contains the loops, so Slides does not need to loop it.

Create the Perfect Presentation Background Video

Step	Tool	Why
1. Find or film ambient footage	Camera or stock sites	Flowing water, particles, gradient animations work best
2. Trim to 5-10 seconds	Video Trimmer	Just the cleanest loop-able section
3. Loop 10-20x	Video Looper	Creates a 1-3 minute file that covers your slide time
4. Compress	Video Compressor	Keep under 50MB for smooth playback
5. Insert into slides	PowerPoint / Slides / Keynote	Full-slide, behind all elements, autoplay + loop

Troubleshooting

Video does not loop in PowerPoint: Check Playback tab → "Loop until Stopped" must be checked. Start must be "Automatically." Test in Slideshow mode, not editing mode
Video stutters at loop point: The source video has a mismatch between last and first frames. Create a seamless loop with cross-fade
Presentation file is too large: Compress the video before inserting. A 5-second loop at 1080p should be under 10MB
Google Slides will not loop uploaded videos: This is a Google limitation. Use the pre-looped file workaround described above

Create a looped video for presentations — free, no watermark.

Loop My Video

How to Loop a Video in PowerPoint and Google Slides — Background Video on Repeat

Video Loop Support by Platform

PowerPoint — Loop a Video

Google Slides — Loop a Video

Create the Perfect Presentation Background Video

Troubleshooting

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