dashboard Image Collage Studio

Interactive collage maker with background removal and layout generator

add_photo_alternate Add Photos 0 items

cloud_upload

Drag & drop photos here

or click to browse from device

Sticker & Sample Assets

grid_view Layout Generators

palette Canvas Styling

aspect_ratio 1200 × 900 px
100%
Click to select • Drag to move • Corner to scale • Top handle to rotate Del remove

tune Item Properties None

Scale / Size 100%
Rotation
Opacity 100%
Corner Rounding 0px

layers Layer Stack

Engine Capabilities

High-Speed Client-Side JavaScript Background Removal

Image Collage Studio processes all pixels right in your browser memory using HTML5 Canvas 2D and typed Uint8ClampedArray pixel buffers. It performs edge-detected seed flood-filling, perceptual RGB Euclidean distance calculating, and anti-aliased alpha feathering without ever uploading your personal photos to an external server.

Frequently Asked Questions

Collage Maker & Background Removal Guide

help How does the client-side JavaScript background removal work?

The background removal tool inspects pixel colors along the boundary of the selected image. It performs a flood-fill algorithm that measures the Euclidean delta-E color distance between adjacent pixels and the detected background hue, replacing matched pixels with transparent alpha while softening edges with an anti-aliasing feathering step.

help What are the random collage layout generator options?

The studio provides multiple algorithmic layout generators including Free Scatter (randomized organic angles and distributed positions), Polaroid Snapshots (white photograph borders with casual rotations), Masonry Grid (structured columns with auto-spacing), Radial Burst, and Film Ribbon arrangements.

help How do I save and restore my collage state using JSON?

Click the "Save JSON" button in the navigation header to export a serialized JSON document containing your canvas size, background settings, image layers, positions, scale, angles, and transparent cutouts. Use the "Load JSON" button anytime to re-hydrate the full workspace with all layers intact.

help Are my uploaded photos sent to any server?

No. All photo ingestion, scaling, layout randomization, and background removal algorithms execute strictly client-side within your browser window using standard web technologies. Your private photos never leave your personal computer or mobile device.

help Can I adjust layer order, bring items to front, or send backward?

Yes. The Layer Stack panel and Item Properties toolbar offer Up and Down layer reordering controls. You can also click directly on items in the visual layer list to focus any element, or use keyboard shortcuts to reorder elements and build complex dimensional collages.

help How do I export my collage as a high-resolution image?

Click the "Export High-Res" button in the upper right. The application renders all collage elements at crisp full canvas resolution onto an off-screen buffer, captures all shadow and polaroid treatments, and generates a downloadable high-density PNG file.

help Can I drag and drop images directly onto the canvas?

Yes. The entire canvas and upload dropzone accept drag-and-drop actions for standard image formats including PNG, JPEG, WEBP, and GIF. Multiple files can be dropped simultaneously to quickly populate your project.

help How does the Magic Wand eyedropper mode function?

When you select the Wand Pick tool in the Background Removal Studio, tapping any point on the preview sampling canvas targets that specific color. It then isolates and erases matching continuous areas based on your chosen Color Tolerance and Feathering sliders.

help What canvas aspect ratios are supported?

Image Collage Studio comes loaded with pre-configured aspect ratios including 1:1 Square (1080x1080), 4:3 Classic Art (1200x900), 16:9 Landscape Banner (1280x720), and 9:16 Story/Reel format (720x1280) with automatic layout fitting.

help Can I use custom color presets or transparent backgrounds?

Yes. You can select solid colors using an RGB color picker, choose gradient backdrops like Sunset, Cyberpunk, or Deep Ocean, or select a transparent canvas back so exported collages can be used directly as stickers or composite overlays.

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