↔️ Merge Side by Side — Free Online Image Merger
Place images horizontally next to each other. No signup, no watermark, 100% browser-based. Supports JPEG and PNG output. Merge images side by side in seconds.
🔒 Privacy-first⚡ Instant🚫 No watermark🆓 Free forever
Merge Side by Side
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How to use
- 1Upload your primary image to the drop zone
- 2Add up to 4 more images via "Add image" or drag & drop
- 3Choose merge direction, gap, background color, and output format
- 4Hit Process and download your result
Frequently Asked Questions
How do I merge side by side online for free?
Upload your images to the merge tool above, choose horizontal direction, adjust gap and background color, then click Process to download your merged image. No signup needed.
Will my images be uploaded to a server?
No. All processing happens 100% in your browser using the Canvas API. Your images never leave your device and are never sent to any server.
What image formats can I merge side by side?
You can merge JPEG, PNG, WebP, and GIF images. The output can be exported as JPEG (smaller file) or PNG (supports transparency).