Yes, Merge Imagescompletely free to use，no signup required，no watermark, no limits。

Are my images uploaded to a server?

No. Every image is processed locally in your browser and is never uploaded to any server, which protects your privacy.

Which image formats are supported?

JPG, PNG, WebP, GIF and BMP are supported. Some tools also support PDF and SVG.

Merge Images

Stitch multiple images vertically or horizontally with custom spacing and background color

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Drag multiple images here, or click to upload

Upload up to 10 images at once; they are stitched in upload order

Merging images, please wait...

✅ Merge complete!

Stitched size: -

Download merged image

Merge settings

Merge direction

Image spacing (px): 0

Background Color

Tips:

• In vertical stitching, images are aligned to the maximum width

• In horizontal stitching, images are aligned to the maximum height

• Click the × at the top-right of an uploaded image to remove it

About the Image Merge Tool

Free online stitching tool that merges multiple images vertically or horizontally into one long image, with adjustable spacing, background and borders, any number of images; for chat-log stitching, long images and photo walls; simple, live preview.

How to Use

Upload the image to process
Adjust the parameters
Click the process button
Download the processed image

PixlReady offers free online image tools. No software installation needed, works directly in your browser, supports many formats and protects your privacy.

🖼️ Image Stitch - Feature intro

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Vertical/horizontal merge

Supports vertical and horizontal stitching to easily create long or wide images

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Custom gap

Adjust spacing and background color between images for different layouts

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Batch processing

Upload multiple images together and stitch in one click, efficient and convenient

📝 Steps

Step 1:Click the upload area and select the images to stitch (multi-select available)

Step 2:Choose merge direction (V/H)

Step 3:Adjust image spacing and background color (optional)

Step 4:Click "Start stitching" and download when done

💡 Use cases

📱 WeChat Moments long image

📊 Side-by-side charts

📸 Vertical stitching of travel photos

📝 Merge screenshots for sharing

❓ FAQ

Q: How many images can be stitched at most?

A: We recommend no more than 20 images per stitch; too many may affect processing speed and final file size.

Q: Does stitching reduce image quality?

A: This tool uses a high-quality stitching algorithm to preserve original clarity as much as possible. We recommend images of similar resolution for best results.

Q: Can images of different sizes be stitched?

A: Yes. Vertical stitching auto-unifies the width and horizontal stitching unifies the height, so images of different sizes stitch perfectly.