DCPIXEL
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Merge Images

ブラウザ内で安全にMerge Imagesを実行。サーバーへのアップロード不要、登録不要、完全無料。

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1. Upload Images (2-4)

2. Layout

Gap between images10px

Upload at least 2 images to preview

Merge Images

DCPIXELのブラウザ内高速処理技術により、ファイルは端末の外に出ることなく安全に処理されます。

🔐 100% Private — Client-Side Execution

All processing happens inside your browser using WebAssembly and HTML5 Canvas. Zero file uploads, zero server tracking. Compliant with LGPD & GDPR.

よくある質問 (FAQ)

How many images can I merge at once?
Up to 4 images in a single operation. Choose side-by-side (horizontal), top-to-bottom (vertical), or 2x2 grid layout.
Do all images need to be the same size to merge them?
No. The tool automatically scales images to match the largest dimension in your chosen layout direction. You can also set a fixed cell size for uniform results.
Can I adjust the gap between merged images?
Yes. A gap slider controls spacing from 0 (seamless) to 20px. You can also set a custom background color for the gap areas.
What is the output format when merging images?
PNG, which supports transparency and maximum quality. This ensures logos, screenshots, and images with text stay crisp in the merged result.
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