GalleryPlanner: Complete User Guide
The complete GalleryPlanner user guide, from building your frame library and arranging layouts to wall textures, B&W previews, Smart Fill, and Pro exports.
Welcome to GalleryPlanner—the planning tool for designing gallery wall layouts. Whether you're a first-time user or looking to master advanced features, this guide will walk you through everything you need to create, customize, and export your designs.
What is GalleryPlanner?
GalleryPlanner is a free, web-based application that lets you visualize gallery wall layouts using your real frame inventory and personal photos. Unlike other design tools, GalleryPlanner prioritizes:
- Precision: Exact measurements down to the inch
- Privacy: Your photos never leave your device (local-first storage)
- Flexibility: Works on desktop and mobile with seamless project handoff
- Intelligence: Auto-Layout generates balanced arrangements automatically
Getting Started: Your First Project
Step 1: Open the App
Navigate to gallery-planner.com and click "Launch App" or "Start Designing Free".
Step 2: Set Your Wall Dimensions
When you first open the app, you'll see the Wall Configuration panel:
- Enter your wall width and height in inches or centimeters
- Choose between:
- Flat: Standard rectangular wall
- Staircase (Ascending / Descending): Angled wall following stairs, with adjustable Rise (%)
- Dimensions update live as you type
Pro tip: Measure your wall carefully! Include the full area where you want to place frames, from floor to ceiling or edge to edge.
Building Your Frame Library
The Frame Library is where you manage your frame inventory—the collection of frames you own or plan to buy.
Adding Standard Frames
GalleryPlanner includes presets for common frame sizes:
- Click the Library tab (left sidebar on desktop, bottom toolbar on mobile)
- Browse standard sizes: 4×6, 5×7, 8×10, 11×14, 16×20, 18×24, 24×36
- Click the "+" button next to a size to add it to your inventory
- Adjust the count to add multiples (e.g., "I have three 8×10 frames")
Creating Custom Frames
Got an unusual frame size or unique piece?
- Click Add Frame in the My Library header
- Open the Custom tab
- Enter exact width and height dimensions
- Choose frame color (black, white, natural wood, gold, or custom color)
- Decide if the frame has matting, then click "+ Add to Library"
Frame Customization Options
| Option | Description |
|---|---|
| Frame Color | Black, white, natural wood, metallic gold, or any custom color |
| Matting | Toggle on/off—adds visual breathing room around artwork |
| Mat Color | White, black, or a custom mat color for matted frames |
| Orientation | Automatically adjusts when you change width/height |
| Quantity | Track how many of each frame size you have |
Library Inventory View
Identical frames stack automatically in My Library. Switch to List view (the list icon in the Library header) to see the inventory breakdown: each row shows how many frames from that stack are currently Placed on the wall, Staged below it, or still Available in inventory—useful for tracking what's on the wall versus waiting.
Shortcut: In List view, click any row to instantly select all matching frames already on the canvas. Useful for batch-moving or deleting a frame type.
Designing Your Layout
Manual Placement
Drag and drop frames from your library onto the wall canvas:
- Hover over a frame in your library
- Click and drag it onto your wall
- Release to place
- Frames will snap to alignment guides and other frames for precision
Place All from Library
Want a fast first draft without comparing multiple Auto-Layout options?
- Open My Library
- Click or tap "Place all from library"
- GalleryPlanner fits as many frames as it can onto the wall
- Extra frames are staged neatly below the wall so you can place or ignore them later
Moving and Adjusting Frames
Once a frame is on your wall:
- Move: Click and drag to reposition
- Rotate: Click the rotate icon or use the rotation handle
- Delete: Click the trash icon to remove and return it to your library
- Resize: Some frames allow resizing directly on the canvas (custom frames only)
Alignment Tools
GalleryPlanner includes smart alignment features:
- Snap to Grid: Frames align to an invisible grid for clean spacing
- Alignment Lines: Visual guides appear when frames align horizontally or vertically
- Distribution Tools: Evenly space multiple frames with one click
- Center Alignment: Quickly center your entire layout on the wall
Keyboard shortcuts:
- Arrow keys: Nudge selected frame 1 px
Shift + Arrow: Nudge 10 pxR: Rotate selected frame 90°Delete/Backspace: Remove selected frameS: Toggle snap-to-grid#: Toggle background grid
Crop Photos and Draw Layout Zones
GalleryPlanner now has two Pro interactions that make the canvas more precise:
- Crop a photo inside a frame with zoom and pan controls so you can fine-tune composition without replacing the image
- Draw Layout Zones when you want Auto-Layout to respect a specific usable region on the wall instead of the full canvas
On touch devices, these actions are optimized for drag and pinch gestures so they feel natural on mobile too.
Frame Grouping
Once you're happy with how a cluster of frames is arranged, you can lock it together as a group so it moves, aligns, and stays in formation as a single unit.
- Select multiple frames (click the first, then
Shift+clickthe rest, or drag a selection box) - Press
Cmd/Ctrl + Gto group them (or right-click → Group) - Move, duplicate, or align the group like any single frame
- Press
Cmd/Ctrl + U(orCmd/Ctrl + Shift + G) to ungroup when you need to adjust individual frames again
On mobile: Use the multi-select FAB to enter multi-select mode, tap frames to add or remove them, then use the Group option in the Edit sheet.
When to use it: Group a symmetrical pair or a staircase cluster once you've dialed in the spacing. You can then use alignment tools to center the entire group on the wall without disturbing the internal arrangement.
Customize Your Wall Backdrop
GalleryPlanner lets you preview your layout against a real wall instead of a plain canvas:
- Open Wall Properties in the sidebar (or the Wall section in the mobile Edit sheet)
- Pick a solid color (free) or a Premium Wall Texture (Pro)
- Browse 15+ curated textures: shiplap, exposed brick, light and dark oak paneling, sage green, museum white, raw concrete, warm terracotta, dark navy, white painted brick, and more
- Or tap Upload custom texture to use a photo of your actual wall
Custom uploads stay private. Like your frame photos, texture uploads are stored locally in your browser and never sent to our servers.
Auto-Layout: Automated Design
Can't decide where to put your frames? Let Auto-Layout do the heavy lifting.
How Auto-Layout Works
Auto-Layout uses layout algorithms to generate balanced layouts based on your frame inventory. It considers:
- Frame sizes and proportions
- Visual balance and weight distribution
- Industry-standard spacing rules (2-3 inches between frames)
- Aesthetic principles (focal points, rhythm, symmetry)
Using Auto-Layout
- Make sure you have frames in your library
- Click "Auto-Layout" in the toolbar
- Choose an algorithm:
- Masonry (Tetris): Brick-like staggered pattern
- Structured (Grid): Organized rows and columns
- Skyline (Shelves): Frames align at top or bottom edges
- Organic (Scatter / Monte Carlo): Randomized, organic arrangements
- Center Out (Spiral): Radiates outward from a central point
- Tidy Up (Snap): Cleans and aligns an existing layout
- Click "Generate Layouts"
- Review the result—if you don't love it, click "Regenerate Layouts" for a new arrangement
Pro tip: Use Auto-Layout as a starting point, then manually adjust frames to personalize the design.
Understand GalleryPlanner's Auto-Layout algorithms
Adding Photos to Your Frames
Bring your gallery wall to life by adding actual photos.
Uploading Photos
- Select a frame on your canvas (click it to highlight)
- Click the "Add Photo" button in the Properties panel (right sidebar)
- Choose a photo from your device
- The photo automatically fills the frame
Privacy Note: Your photos are stored locally in your browser using IndexedDB. They never get uploaded to a server. Learn more about our privacy policy.
Managing Photos
Once uploaded:
- Swap photos: Click "Change Photo" on any frame
- Remove photos: Click "Remove Photo" to clear the frame
- Photo library: Access all uploaded photos in the Photos tab for easy reuse
Supported formats: JPEG, PNG, WEBP, HEIC (on supported devices)
Customizing Frame Properties
Select any frame on your canvas to access the Properties Panel (right sidebar on desktop, bottom sheet on mobile).
Available Properties
- Position: X and Y coordinates (distance from wall edges)
- Size: Width and height (editable for custom frames)
- Rotation: Angle in degrees
- Frame Color: Change color after placement
- Matting: Add or remove matting
- Mat Color: Adjust mat color for matted frames
- Photo: Assign or change the photo
- B&W Conversion (Pro): One-tap black-and-white preview per photo — non-destructive, and carries through to 4K Snapshot and Print-Ready Photos exports
Use case: Quickly change all your frames to black by selecting each one and updating the frame color.
Exporting Your Design
Once you're happy with your layout, it's time to export it for real-world installation.
Hanging Guide (Pro Only)
The updated PDF Hanging Guide gives you a clear plan for installation:
- Use "Export" (desktop) or "Share" (mobile bottom toolbar)
- Select "Hanging Guide"
- Download and print your guide
What's included:
- Full-scale layout diagram
- Graph-paper schematic that shows spacing and alignment
- Exact coordinates for each nail (measured from wall edges)
- Frame dimensions and labels
- Step-by-step hanging instructions
Preview example output: Sample Hanging Guide PDF
Pro tip: Print the PDF in color and bring it to the wall. Use painter's tape to mark nail positions before hammering.
Snapshot Export
Export your design as a snapshot image for sharing, printing as a reference, or including in design portfolios.
Snapshot (Free): JPEG export at standard resolution with a GalleryPlanner watermark.
- Use "Export" → "Snapshot" (desktop), or "Share" → "Share Snapshot" (mobile)
- Download your image
4K Snapshot Export: Ultra-HD PNG export at 3840px with no watermark—sharper for print, presentations, or client sharing.
- Use "Export" → "4K Snapshot" (desktop), or "Share" → "Share 4K Snapshot" (mobile)
- Download your lossless PNG
Print-Ready Photos (Pro Only)
Need print-ready files for a lab?
- Use "Export" → "Print-Ready Photos" (desktop), or "Share" → "Print-Ready Photos" (mobile)
- Download high-resolution crops matched to your frame dimensions
Saving and Loading Projects
Auto-save: GalleryPlanner saves your project in this browser's local storage by default. You can usually close the app and come back later, but browser storage is not the same as cloud backup. If you prefer more control, open Settings and enable manual save mode—project changes will stay unsaved until you explicitly save them.
Install option: On supported browsers, you can install GalleryPlanner for quicker access and a standalone app feel. On iPhone and iPad, use Add to Home Screen in Safari. It is helpful for frequent use, but it is still not a replacement for saving .gwall backups.
Export a portable copy: On desktop, click "Project" → "Export Project". On mobile, tap the project name at the top to open Project Switcher, then use "Export Project".
Note: The .gwall file includes your wall layout and project library. For important projects, keep a copy in Files, iCloud, Drive, or Dropbox. Very large exports can still fail on iPhone and iPad.
Import a saved project: On desktop, click "Project" → "Import Project". On mobile, open Project Switcher and use "Import Project", then select your file.
Note: Importing .gwall files is available on all tiers.
Share project file: Send your .gwall file to a designer, contractor, or friend.
Pro Features Overview
Core planning is free, including Auto-Layout, Smart Fill, and Starter Layouts. For a full breakdown, see What is GalleryPlanner Pro?.
| Pro Feature | Description |
|---|---|
| ✅ Hanging Guide | Print-ready installation guides with exact measurements and a graph-paper schematic |
| ✅ Print-Ready Photos | High-resolution print-ready photo crops |
| ✅ 4K Snapshot Export | Ultra-HD 3840px export with no watermark (free tier gets standard JPEG with watermark) |
| ✅ Shopping List | Export grouped frame specs for planning or purchasing |
| ✅ Multi-Project Editing | Edit additional loaded projects instead of opening them view-only |
| ✅ Export Bundle | Run Hanging Guide, Shopping List, Print-Ready Photos, Snapshot, and Export Project together |
| ✅ Premium Wall Textures | 15+ stock wall textures (shiplap, brick, oak paneling, sage green, and more) plus custom texture upload |
| ✅ B&W Photo Conversion | One-tap black-and-white toggle per photo, non-destructive and reflected in exports |
| ✅ Whole-Wall Balance | Smart Fill adds a composition layer that scores the whole wall, not just individual frames |
Get Pro: Pro access is linked to your account and syncs across signed-in devices. Launch the app to upgrade.
Tips for Power Users
Tip 1: Start with Starter Layouts
Start with a proven layout and customize it:
- Open Frames → Add Frame → Layouts
- Browse curated layouts (grid, salon, symmetrical, etc.)
- Select a layout to load it onto your canvas
- Adjust frames to match your specific inventory
Tip 2: Measure Twice, Design Once
Before opening GalleryPlanner:
- Measure your wall accurately (width, height, and note any obstacles)
- Measure every frame you own (outer dimensions, including the frame itself)
- Take photos of your frames to remember colors and styles
Tip 3: Start with the Largest Frame
Professional designers typically:
- Place the largest or most important frame first (the focal point)
- Build the layout around that anchor piece
- Use smaller frames to fill gaps and create balance
Tip 4: Leave Breathing Room
Don't fill every inch! Negative space (empty wall) is important:
- Aim for 20-30% of your wall to remain empty
- Maintain 2-3 inches between all frames
- Leave extra space around the edges of your layout
Tip 5: Use Dark Mode for Late-Night Sessions
GalleryPlanner supports Light, Dark, and System themes. Open Settings (desktop header or mobile menu) and choose your preferred theme. Dark mode is especially useful when reviewing designs in a dim room or on a bright screen.
Tip 6: Test on Mobile, Finalize on Desktop
- Use mobile to brainstorm ideas on the couch or while shopping for frames
- Add GalleryPlanner to your Home Screen or install it on supported browsers if you want faster return access
- Switch to desktop for precise adjustments and exporting
- Your projects persist per browser (or use
.gwallhandoff to move between devices)
Troubleshooting Common Issues
"My frames won't snap into place"
Solution: Snap-to-grid is enabled by default. Press S on your keyboard or use the snap toggle in the Glass HUD to turn it back on if it was disabled.
"I can't find my saved project"
Solution:
- Check that you're using the same browser (Chrome, Safari, etc.) where you created the project
- Browser data isn't shared across devices unless you manually move a
.gwallfile - If you clear your browser cache, local projects may be lost. Save important projects as
.gwallbackups.
"Auto-Layout isn't working"
Solution:
- Ensure you have at least 3-4 frames in your library
- Check that your wall dimensions are large enough to fit your frames
- If your project is view-only, switch to
Your Projector upgrade to Pro for Multi-Project Editing
"How do I group frames?"
Solution: Select multiple frames on the canvas (click + Shift+click, or drag a selection box), then press Cmd/Ctrl + G or right-click → Group. Use Cmd/Ctrl + U or Cmd/Ctrl + Shift + G to ungroup. See the Frame Grouping section above for more detail.
"Where is Dark Mode?"
Solution: Open Settings from the desktop header (gear icon) or the mobile menu, then choose Light, Dark, or System theme.
"My photos look blurry in the design"
Solution:
- Upload higher-resolution photos (at least 1000px on the longest side)
- When zoomed in, low-res photos will pixelate—this is normal
- Exported PDFs and images use the best quality available from your source photos
Keyboard Shortcuts Cheat Sheet
| Shortcut | Action |
|---|---|
| Arrow Keys | Nudge selected frame 1 px |
Option/Alt + Arrow | Nudge 5 px |
Shift + Arrow | Nudge 10 px |
R | Rotate 90° (swap width and height) |
Shift + drag | Temporarily invert Snap-to-Grid while dragging |
Delete / Backspace | Delete selected frame |
Ctrl/Cmd + Z | Undo |
Ctrl/Cmd + Shift + Z / Ctrl/Cmd + Y | Redo |
Ctrl/Cmd + D | Duplicate selected frame |
Ctrl/Cmd + C / X / V | Copy / Cut / Paste |
Ctrl/Cmd + G | Group selected frames |
Ctrl/Cmd + Shift + G / Ctrl/Cmd + U | Ungroup |
Ctrl/Cmd + A | Select all (unlocked) |
S | Toggle snap-to-grid |
# | Toggle background grid |
Escape | Deselect all |
Mobile App Guide
GalleryPlanner is fully optimized for mobile devices.
Touch Controls
- Tap: Select a frame
- Hold (unselected frame): Pick up a frame to move it
- Drag (selected frame): Move it immediately
- Long press (selected frame): Open the quick actions menu
- Drag (empty canvas): Pan the wall
- Pinch: Zoom and pan concurrently
- Double tap a frame: Zoom into that frame
- Multi-select FAB: Enter multi-select mode, then tap frames to add or remove them
Mobile-Specific Features
- Bottom toolbar: Quick access to Library, Smart, Edit, Share, and Menu
- Collapsible panels: Tap headers to expand/collapse for more screen space
- Auto-rotate: Lock your phone in landscape mode for larger canvas
Pro tip: Use mobile to visualize layouts while shopping for frames at the store. Pull up your design to see if that new frame will fit!
Next Steps: Build Your Gallery Wall
Now that you're a GalleryPlanner pro, it's time to bring your design to life:
- Finalize your layout using the tips in this guide
- Export your PDF hanging guide for exact measurements
- Gather your frames and prepare your wall
- Follow your guide to install with confidence
Need more inspiration? Check out these resources:
- The Complete Guide to Gallery Walls
- Understanding Auto-Layout Algorithms
- Gallery Wall Spacing & Alignment Tips
Ready to get started? Launch GalleryPlanner now →
Still Have Questions?
Visit our Help Center for FAQs and troubleshooting guides, or email us at hello@gallery-planner.com.
Ready to Keep Planning?
Open GalleryPlanner and jump back into your current wall plan without forcing you into a specific tool first.
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