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Everything you need to know

Getting Started

Memoir displays your photos as a cinematic slideshow with smooth Ken Burns motion and cross-dissolve transitions. To begin, click Select Images and choose a source, or drag and drop a folder or image files directly onto the landing page.

You can also try the Demo menu to see Memoir in action with curated Unsplash photography.

Image Sources

Drag & Drop

Drag a folder or individual image files directly onto the Memoir landing page. The dashed border will appear to confirm the drop target. For folders, this will use the 'Include Sub-folders' option from the settings menu.

Local Folder

Opens a folder picker. All images within the folder are loaded into the slideshow. Enable 'Include Sub-folders' in the settings to recursively load images from nested subfolders.

Local Files

Opens a file picker allowing you to select multiple image files from one directory.

Google Drive

Sign in with your Google account to browse and select a folder or individual image from Google Drive. Memoir requests read-only access to your files.

Google Photos

Sign in with your Google account to open the Google Photos picker and select photos from your library or albums. Memoir requests read-only access to your files.

OneDrive

Sign in with your Microsoft account to browse and select a folder from OneDrive. Memoir requests read-only access to your files.

Tips

Some browsers will block selection of system folders, or folders with system files. To work around this, drag-and-drop the corresponding folder onto the center of the app.

Supported Formats

Settings

Shuffle

Randomizes the order of images each time a slideshow starts.

Include Sub-folders

When enabled, Memoir recursively loads images from all sub-folders when using Local Folder, drag-and-drop, or cloud sources.

Prevent Sleep

Keeps your screen on while the slideshow is running using the browser's Wake Lock API. May not be supported on all browsers.

Sweep

Changes the Ken Burns motion pattern from random to diagonal corner-to-corner traversal, creating a more structured cinematic feel.

Zoom Amount

Controls the intensity of the Ken Burns zoom and pan effect. Higher values create more dramatic motion.

Fade

Controls the duration of the fade-in and cross-dissolve transitions between images.

Hold

Controls how long each image is displayed before the transition to the next begins.

Blur

Controls the blurring of the image.

Overlay Color

Changes the color of an overlay applied to the image.

Overlay Opacity

Controls the opacity the overlay. (0 = transparent, 1 = opaque)

Vignette Radius

Controls the radius the vignette.

Vignette Opacity

Controls the opacity the vignette. (0 = transparent, 1 = opaque)

Grain Strength

Changes the visibility of random noise. (0 = off)

Grain Size

Controls the size of each grain, where the noise corresponds to groups of pixels. A value 1 of applies noise to individual pixels.

Grain Speed

Controls the frames per second at which the noise is generated. Can be tuned to imitate different film effects.

Controls

Move your mouse over the slideshow to reveal the controls bar at the bottom of the screen. Controls hide automatically after 3 seconds of inactivity.

Keyboard Shortcuts

FToggle fullscreen
SpacePlay / pause
Next image
Previous image
EscReturn to landing page

Multiple Displays (Beta — features may change)

Memoir can span a single image seamlessly across all your monitors simultaneously, creating an immersive multi-screen experience.

Requirements

Setup

  1. Start a slideshow
  2. Move your mouse to reveal the controls, then click the fullscreen icon in the top-right corner to go fullscreen on your primary monitor
  3. Click the Span Monitors button in the top-right controls (not visible on unsupported browsers)
  4. If prompted, grant the Window Management permission. This allows Memoir to open windows on your other monitors
  5. A new window will open on the secondary monitor. Click that window to enable fullscreen

The Span Monitors button only appears in Chrome and Edge when multiple displays are detected.

How It Works

Memoir calculates the combined virtual canvas of all your monitors and renders the correct slice of each image on each screen. The result is a single panoramic image spanning all displays, with perfectly synchronized motion and cross-dissolve transitions.

Tips

Future Plans

Multi-monitor support can potentially work on any browser and OS, but it requires knowledge of the resolution of each monitor, and their relative positions to each other. Chrome/Edge provide this information automatically. Future extensions might allow for a custom monitor definition file that will enable support everywhere.