How to Make a Photo Collage Online
Upload Your Photos
Click any empty cell in the grid or use the Add Images button to select photos from your device. You can also drag and drop files directly onto the grid.
Arrange and Customize
Drag images between cells to rearrange them. Adjust the grid size, gap, corner radius, background color, and borders using the Layout and Colors panels.
Apply Filters and Text
Choose from 11 filter presets or fine-tune 16 individual sliders. Add a text overlay with custom size, color, and position on your collage.
Download Your Collage
Pick a social media preset or set a custom output size. Click Download and choose PNG, JPG, or WebP format. Your collage is ready to share.
Frequently Asked Questions
How many images can I add to a collage?
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You can add up to 36 images in a single collage. The grid supports layouts from 1x1 up to 6x6. Each image can be up to 25 MB, with a combined total limit of 500 MB.
Can I rearrange images after uploading?
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Yes. Simply drag and drop any image to swap it with another cell in the grid. You can also remove individual images using the red cross button and upload new ones in their place.
What filters are available?
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There are 16 adjustable filters organized in four groups - Color (brightness, contrast, saturation, hue rotate), Effects (grayscale, sepia, invert, opacity), Detail (sharpen, blur, emboss, edge detect), and Stylize (noise, posterize, threshold, vignette). Plus 11 one-click presets like Clarendon, Noir, Vintage, and more.
Can I export collages for social media?
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Yes. There are 12 built-in social media presets with exact dimensions for Instagram Post, Instagram Story, Facebook Post, Facebook Cover, Twitter Post, Twitter Header, YouTube Thumbnail, Pinterest Pin, LinkedIn Post, LinkedIn Cover, WhatsApp Status, and TikTok.
What export formats are supported?
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You can download your collage as PNG (lossless, best quality), JPG (smaller file size), or WebP (modern format, smallest size). Click the Download button and choose your preferred format.
Can I add text to my collage?
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Yes. Use the Text Overlay section to add a caption with adjustable font size, color, and position (top, center, or bottom of the collage).
Does the tool save my work?
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Yes. Your collage is automatically saved in your browser. If you close the tab and come back later, your images, settings, and filters will be exactly as you left them. Use Clear All to remove saved data.
Can I set a custom output size?
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Yes. In the Layout section, enter any width and height in pixels. The default output size is 900 x 900 pixels. Social media presets automatically fill in the correct dimensions for each platform.
Are my images uploaded to a server?
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No. Everything runs 100% in your browser. Your images never leave your device. No server, no signup, no account required.
Can I adjust the spacing and corners of cells?
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Yes. Use the Gap slider (0-20px) to control spacing between cells and the Corner Radius slider (0-20px) to round the corners. You can also change the background color and add borders to each cell.
What Is a Collage Maker?
A collage maker lets you combine multiple photos into a single image arranged in a grid layout. Whether you are creating a photo wall for social media, a mood board for a project, or a visual summary of an event, a collage brings separate images together into one cohesive piece. This tool runs entirely in your browser - no signup, no uploads, no waiting for a server to process your files.
This collage maker gives you full control over every detail - grid size, spacing, corners, background, borders, 16 image filters with 11 one-click presets, text overlays, and export in three formats. Built-in social media presets ensure your collage is the exact size each platform requires. Your work is automatically saved in your browser so you can pick up where you left off.
Features Explained
Flexible Grid Layouts
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Choose from preset grids (3x3, 4x4, 5x5, 6x6) or enter custom rows and columns from 1 to 6. The grid supports up to 36 cells, giving you complete control over how your photos are arranged.
Drag-and-Drop Reordering
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Rearrange photos by dragging them between cells. Swap any two images instantly - filled cells trade places, and you can drop an image into an empty cell to move it.
16 Image Filters with Live Preview
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Adjust brightness, contrast, saturation, grayscale, sepia, blur, hue rotation, invert, opacity, sharpen, emboss, edge detection, noise, posterize, threshold, and vignette. Changes appear on the collage in real time.
11 One-Click Filter Presets
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Apply popular looks instantly - Clarendon, Juno, Lark, Dramatic, Vivid, Noir, Airy, B&W, Warm, Cool, and Vintage. Each preset adjusts multiple filter values at once for a polished look.
Social Media Size Presets
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Export at the exact dimensions each platform requires. Built-in presets for Instagram Post and Story, Facebook Post and Cover, Twitter Post and Header, YouTube Thumbnail, Pinterest Pin, LinkedIn Post and Cover, WhatsApp Status, and TikTok.
Text Overlay
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Add a caption to your collage with adjustable font size (12-72px), color picker, and three position options - top, center, or bottom. Text is rendered directly onto the final image.
Custom Output Dimensions
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Set any width and height in pixels for your final collage. The default is 900x900, and you can enter any custom dimensions for high-resolution output.
Multiple Export Formats
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Download your finished collage as PNG for best quality, JPG for smaller file size, or WebP for the smallest modern format. Click Download and pick your format.
Adjustable Spacing and Corners
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Control the gap between cells (0-20px) and round the corners (0-20px) for a softer look. Set a background color that shows through the gaps, and add borders to each cell with custom width and color.
Auto-Save and Restore
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Your collage is automatically saved in your browser as you work. Close the tab, come back later, and everything - images, layout, filters, text - is exactly where you left it. Use Clear All to start fresh.
Who Is This Tool For?
Social Media Managers
Create branded collages for Instagram, Facebook, Twitter, LinkedIn, and TikTok in the exact dimensions each platform requires.
Content Creators
Build eye-catching photo grids for YouTube thumbnails, blog headers, and promotional materials without needing design software.
Photographers
Showcase portfolios, before-and-after comparisons, or event highlights in a single shareable image.
Small Business Owners
Make product collages for online stores, menus, catalogs, or promotional posts without hiring a designer.
Real Estate Agents
Combine property photos into a single listing image that shows multiple rooms or angles at a glance.
Teachers and Educators
Create visual aids, comparison charts, or student showcase boards by combining related images into one printable collage.
Students
Put together project presentations, mood boards, or visual reports by arranging research images in a grid layout.
Event Planners
Build recap collages from weddings, parties, conferences, or corporate events to share with clients or attendees.
Graphic Designers
Quickly prototype grid layouts and apply filters before moving to a full design tool. Export at exact pixel dimensions for any use case.
Bloggers
Create featured images, step-by-step visual guides, or product roundup graphics for blog posts.
Marketing Teams
Produce social media ads, email newsletter headers, and campaign visuals with consistent branding and sizing.
E-commerce Sellers
Combine product shots from different angles into a single listing image for Amazon, Etsy, eBay, or Shopify.
Interior Designers
Present mood boards, material palettes, or room concept comparisons to clients in a polished grid format.
Travel Bloggers
Compile trip highlights, destination comparisons, or itinerary snapshots into shareable travel collages.
Food Bloggers
Arrange recipe steps, ingredient shots, or restaurant reviews into visual grids for social media and blogs.
Fitness Coaches
Create before-and-after transformation grids, workout step sequences, or meal prep visual plans.
Non-Profit Organizations
Build donor update collages, event photo recaps, or campaign awareness images for newsletters and social media.
Parents and Families
Make photo collages of family events, milestones, vacations, or holiday cards to share with relatives.
Artists and Illustrators
Showcase art collections, progress shots, or commission samples in a single portfolio image.
HR and Recruiting Teams
Create team introduction collages, company culture posts, or new hire announcement graphics.
Journalists
Combine news photos, infographic elements, or event coverage shots into a visual story summary.
YouTubers
Design custom thumbnails by combining multiple screenshots or photos with filters and text overlay at 1280x720.
Pinterest Creators
Build tall, vertical pin images by stacking photos in a grid format at the optimal 1000x1500 dimensions.
Everyone
Anyone who wants to combine multiple photos into one image - quickly, privately, and completely free.
Supported File Types
| Format | Input | Output | Notes |
|---|---|---|---|
| PNG | Yes | Yes | Lossless quality, best for graphics and text |
| JPG / JPEG | Yes | Yes | Smaller file size, best for photographs |
| WebP | Yes | Yes | Modern format, smallest file size |
| GIF | Yes | No | Static frames only, animations not supported |
| BMP | Yes | No | Uncompressed bitmap, large file sizes |
| SVG | Yes | No | Vector images rasterized on import |
| AVIF | Browser-dependent | No | Supported in Chrome, Edge, Firefox, Safari 16.4+ |
| TIFF | Safari only | No | Not supported in Chrome, Firefox, or Edge |
Tips for Best Results
Use similar-sized images
Photos with similar dimensions and aspect ratios look best in a grid. Mismatched sizes may get cropped or stretched depending on the fit mode.
Try different grid sizes
Experiment with 2x3, 3x4, or other non-square grids. Different row and column combinations can dramatically change the feel of your collage.
Use presets for social media
Select a social media preset before arranging your photos. This ensures your collage downloads at the exact dimensions each platform displays best.
Add a small gap for a clean look
A gap of 3-5 pixels between cells gives a polished, professional appearance. Set gap to 0 for a seamless, borderless collage.
Apply one filter preset first, then fine-tune
Start with a preset like Clarendon or Vintage to set the mood, then adjust individual sliders to get exactly the look you want.
Use Cover mode for full-bleed cells
Cover mode fills each cell completely, cropping edges if needed. Switch to Contain to show the full image, or Stretch to fill without cropping.
Round the corners for a softer look
A corner radius of 8-12 pixels gives cells a modern, card-like appearance. Combine with a colored background for a styled effect.
Choose the right export format
Use PNG for highest quality and sharpest details. Use JPG for smaller files when sharing online. Use WebP for the smallest size with good quality.
Use text overlay sparingly
A short caption at the bottom works best. Keep the font size proportional to the collage - larger for bigger output sizes, smaller for compact collages.
Clear All before starting a new project
The tool auto-saves your work. If you want to start completely fresh, click Clear All to wipe all images, settings, and saved data.
Privacy & Security
This tool runs 100% in your browser. Your files stay entirely on your own device. Nothing is uploaded, nothing is shared, and no server, advertiser, or third party has access to your files.
If a tool saves your work on your own device, you can remove it at any time using the Clear All button. Some tools rely on an external service to return their result; in those cases, only the minimum data required for the request is sent, and never your files or content. Any ads shown on this page run in an isolated frame and cannot read, touch, or transmit anything you upload, paste, type, or download here. Advertisers may see standard visit information like your IP address and which page you're on, as described in our Privacy Policy, but your data itself stays fully under your control.