How to Make a Slideshow (For Presentations, Sharing, or Memory Books)

Slideshows take a collection of photos and turn them into a structured narrative — a presentation, a memory book, a social media post. Different tools work for different purposes.

Slideshow types (different tools)

Presentation slideshows (work, school, talks):

• PowerPoint, Keynote, Google Slides
• Slide-by-slide control, text + images, presenter notes

Video slideshows (sharing on social media, memorial videos):

• iMovie, CapCut, Adobe Express
• Auto-timed, music, transitions, exports as MP4

Memory book / photo album (Mother’s Day gift, wedding, etc.):

• Apple Memories, Google Photos Movies
• Auto-generated from photo libraries

For presentations: PowerPoint / Keynote / Google Slides

PowerPoint (paid, Microsoft 365):

1. New presentation
2. Insert → Photo Album
3. Select images, configure layout
4. Add transitions, animations
5. Save or export

Keynote (free, Mac):

1. New document → choose template
2. Drag photos onto slides
3. Add transitions
4. Export → format choice

Google Slides (free, web):

1. Create new presentation
2. Insert → Image
3. Add transitions, animations
4. Present or download

For work/school: PowerPoint, Keynote, or Google Slides. All similar.

For video slideshows: iMovie / CapCut

iMovie (free, Mac/iOS):

1. New project
2. Drag in photos
3. Set duration per photo (3-5 seconds typical)
4. Add Ken Burns effect (pan/zoom)
5. Add music
6. Export as MP4

CapCut (free, cross-platform):

1. New project
2. Import photos
3. Drag to timeline
4. Choose template or customize
5. Add music, text, transitions
6. Export

For modern social-media-style slideshows: CapCut is the standard.

For auto-generated memories: Apple Photos / Google Photos

Apple Photos Memories:

• iPhone Photos app generates “Memories” automatically
• For You tab → memories of trips, events, anniversaries
• Tap → Edit to customize music and length
• Share as video

Google Photos Movies:

• Library → Utilities → Create new → Movie
• Pick photos or let it suggest
• Auto-edits with music and pacing

These produce decent results with zero work. For casual sharing, often enough.

Online tools

Canva (free with paid features): slideshow templates with drag-and-drop ease.

Adobe Express (free with Adobe ID): similar to Canva.

Animoto: dedicated slideshow video creator.

Kapwing: browser-based video editor with slideshow features.

Number of slides / photos

For different purposes:

Work presentation: typically 10-30 slides for a 30-60 minute talk.

Wedding slideshow: 50-150 photos for a 5-10 minute video.

Birthday/anniversary: 20-50 photos for 3-5 minute video.

Travel highlights: 15-30 best shots for 2-3 minute video.

Memorial / tribute: 40-80 photos for 5-10 minutes.

Social media post: 5-10 photos.

Duration per slide / photo

Rule of thumb:

• Quick montage (energetic music): 1-2 seconds per photo
• Standard slideshow (background music): 3-5 seconds
• Contemplative (reflective music, weddings, memorials): 5-8 seconds
• Presentation slides (text content): paced to speaking, often 30-60 seconds

Match the pace to the content and audience.

Music selection

For slideshows with music:

Slow / emotional (weddings, memorials): instrumental, piano, strings.

Fun / energetic (parties, vacations): upbeat pop, indie.

Professional / corporate: ambient instrumental, no vocals.

Themed: era-appropriate music for nostalgic content.

Free music sources:

• YouTube Audio Library
• Free Music Archive
• Incompetech
• Built-in editor libraries (iMovie, CapCut, etc.)

Avoid copyrighted music for public sharing — see Add Music to a Video for the full copyright discussion.

Transitions

Common slideshow transitions:

• Cut: instant change (most basic)
• Fade / dissolve: smooth (most common, professional)
• Slide: left/right movement (modern feel)
• Ken Burns effect: pan and zoom within each photo (cinematic)
• Zoom: dramatic enter/exit

Use 1-2 transition types consistently. Avoid switching transition styles slide to slide — looks amateurish.

Photo preparation

Before assembling:

Crop consistently: same aspect ratio (1:1, 16:9, or 4:3).

Resize for output dimensions: Image Resizer — 1080p source for HD slideshows.

Color correct: brighten dark photos, fix tints. Most editors have basic adjustments.

Order by event chronology or by visual storyline. Random order usually feels off.

Common scenarios

Mother’s Day / Father’s Day video: family photos with sentimental music; CapCut or iMovie.

Funeral / memorial slideshow: thoughtful photo selection; slow pacing; meaningful music.

Wedding reception video: childhood-through-engagement photos; both bride and groom; matched with music.

End-of-year recap: highlights from the year; energetic music; lots of photos quickly.

Real estate listing video: property photos with calm music; tour-style pacing.

Product showcase: clean white backgrounds; product variations; minimal music.

Travel diary: places visited in order; map graphics optional.

School project presentation: PowerPoint-style with text overlays.

Sharing the result

Video file: MP4 for universal compatibility. 1080p resolution for social sharing.

PowerPoint file: send .pptx for editable version.

PDF version: see Convert Presentation to PDF for shareable static version.

YouTube unlisted: upload as unlisted; share link with specific people.

Direct upload: most platforms accept video uploads.

Length considerations

Social media: 60-90 seconds maximum holds attention.

YouTube: 3-10 minutes is the sweet spot.

Family gatherings shown on TV: 5-15 minutes; people may chat through it.

Memorial services: 5-7 minutes; people watch attentively.

Work presentations: paced to the talk, not the photos.

Don’t over-extend; under-length is rarely a complaint.

After making

• Compress for sharing: see Compress Video
• Convert to PDF: see Convert PowerPoint to PDF for slide deck
• Trim: see Trim or Cut Video for final edits

TL;DR

• Work/school presentation: PowerPoint, Keynote, or Google Slides
• Video slideshow with music: iMovie (Mac/iOS), CapCut (cross-platform)
• Auto-generated memories: iPhone Photos or Google Photos
• Browser-based: Canva, Adobe Express, Animoto
• Photo duration: 3-5 seconds for standard; faster for energetic, slower for emotional
• Transitions: pick one style, stick with it (fade is safe)
• Music: use free sources to avoid copyright issues
• Length: 60-90 seconds for social; 3-10 minutes for YouTube
• Photo prep: Image Resizer, Image Cropper