Merge Images — Combine Multiple Photos into One, Free
Free · Private · No sign-up🔒 Your files never leave your device
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Combine two or more images into a single image, arranged side by side or stacked vertically — great for before/after comparisons or simple collages. Everything happens locally in your browser using JavaScript and the Canvas API — your images are never uploaded to a server, so it's safe to use for private photos or confidential graphics.
How to use merge images
- 1Drag and drop two or more images, or click to browse.
- 2Reorder them with the ↑ / ↓ buttons, choose a layout, and set the gap between images.
- 3Click "Merge Images" to download the combined result.
Frequently asked questions
Can I control the order of images?
Yes — use the ↑ / ↓ buttons on each thumbnail to set the order they'll appear in.
What layouts are available?
Choose "Side by side" (horizontal) or "Stacked" (vertical) — images are scaled to a common height or width so edges line up cleanly.
What format is the output?
The combined image downloads as a PNG.