GridPic is a free online photo collage maker that lets you combine multiple images into beautiful grid layouts. It supports 1-16 image templates, long image stitching (vertical/horizontal), text annotations, arrows, shapes, and watermarks. All processing happens in your browser for complete privacy - no uploads to servers.

How to make a photo collage online for free?

With GridPic: 1) Visit gridpic.fun 2) Choose a grid layout template (1-16 images) 3) Click or drag to upload your photos 4) Adjust spacing, corners, and background 5) Add text or annotations if needed 6) Download as PNG or JPG. No registration required.

Is GridPic safe to use? Does it upload my photos?

Yes, GridPic is completely safe. All image processing happens locally in your browser using JavaScript. Your photos are never uploaded to any server. This browser-based approach ensures 100% privacy for your personal photos.

Can I stitch multiple screenshots into one long image?

Yes! GridPic has a dedicated 'Long Image' mode for stitching multiple screenshots or images vertically or horizontally. Simply switch to Long Image mode, upload your screenshots in order, drag to rearrange if needed, and download the combined result.

What image formats does GridPic support?

GridPic accepts JPG, PNG, WebP, and other common image formats for input. For export, you can choose PNG (lossless, supports transparency) or JPG (smaller file size with adjustable quality from 10-100%).

GridPic - Free Online Photo Collage Maker

GridPic (拼好图) is a free, browser-based photo collage tool. Create stunning image grids, stitch screenshots into long images, and add annotations - all without uploading your photos to any server.

Key Features

Grid Layout Collage: Choose from 50+ templates supporting 1-16 images. Perfect for Instagram posts, product showcases, or photo comparisons.
Long Image Stitching: Combine multiple screenshots or images vertically or horizontally. Ideal for chat history, scrolling screenshots, or panoramas.
Image Annotations: Add text labels, arrows, rectangles, and circles to highlight important areas.
Custom Backgrounds: Set solid colors or upload background images. Adjust padding, spacing, and corner radius.
Watermark Support: Add text watermarks with customizable font size, color, opacity, and rotation.
Privacy First: 100% browser-based processing. Your images never leave your device.

How to Use GridPic

Visit gridpic.fun
Select "Grid Layout" or "Long Image" mode
Choose a template or create custom layout
Upload images by clicking or dragging
Customize style (spacing, corners, background)
Add annotations if needed
Export as PNG or JPG

Frequently Asked Questions

Is GridPic really free?: Yes, GridPic is completely free with no hidden costs, watermarks, or registration required.
Do you store my photos?: No. All processing happens in your browser. We never upload, store, or access your images.
What's the maximum image size?: There's no hard limit. Performance depends on your device's memory. Most users can handle 10+ high-resolution images.
Can I use GridPic on mobile?: Yes, GridPic works on any modern browser including mobile Safari and Chrome.
What export formats are supported?: PNG (lossless, supports transparency) and JPG (smaller size, adjustable quality 10-100%).

Use Cases

Social media posts (Instagram grids, before/after comparisons)
Product photography layouts for e-commerce
Screenshot stitching for tutorials and documentation
Photo collages for memories and events
Moodboards and design inspiration collections

Try GridPic now at gridpic.fun - no signup required!