What this guide covers
Merge up to 20 images side by side, vertically, in a photo grid, or on a freestyle canvas. Preview instantly and export PNG, JPG, or WebP.
Image Merger combines two or more photos into one clean image. Reorder up to 20 files, control spacing and margins, and see the merged result update as you work.
Use Horizontal for side-by-side comparisons, Vertical for long screenshots, Grid for an even photo collage, or Freestyle to move and resize each image on a custom canvas.
The preview is optimized for the screen, while downloads are rendered from the original images. Choose transparency with PNG or adjust JPG and WebP quality for smaller files.
Before you start
- Keep the original file and work from a copy.
- Decide the required order, layout, and output format before processing.
- Test with a small sample and check the preview before exporting everything.
Recommended workflow
- 1
Add your images
Choose, drop, or paste up to 20 JPG, PNG, WebP, GIF, AVIF, or BMP images.
- 2
Choose a merge layout
Drag to reorder, then set direction, alignment, grid columns, canvas size, spacing, margins, corners, and background.
- 3
Preview and download
Check the complete result and download it as a full-resolution PNG, JPG, or WebP image.
- 4
Review the complete output
Open the downloaded result and check order, cropping, readability, orientation, and file size.
Choose the right path
| Situation | Use | Why |
|---|---|---|
| Side-by-side comparison | Image Merger | Place before-and-after photos, products, designs, or documents next to each other. |
| Screenshot stitcher | Image Merger | Stack screenshots vertically to create one continuous image for sharing or archiving. |
| Photo grid and collage | Image Merger | Combine travel, event, listing, or social photos in a balanced grid or custom canvas. |
Common mistakes
- Starting without deciding the final order or layout.
- Trusting the preview without opening the downloaded file.
- Using maximum compression or cropping before checking important details.
Final checklist
- The original file is unchanged.
- Order and orientation are correct.
- Text and important details remain readable.
- The output opens in another viewer.
- The file format and size fit the sharing channel.
FAQ
How do I merge two images into one?
Add both images, choose Horizontal or Vertical, arrange their order, then download the merged result.
Is this image merger free?
Yes. You can merge images and download PNG, JPG, or WebP without signup or a watermark.
Are my images uploaded?
No. Normal processing and export run locally in your browser, so your images stay on your device.
Will merging reduce image quality?
The on-screen preview is scaled for speed, but the download is rendered from the original files. JPG and WebP quality can be adjusted.