Why merge JPG into PNG instead of JPG?

PNG is lossless, so the merged file does not pick up any extra JPEG compression artefacts. It also supports transparency, which is useful if you want gaps between photos.

Will the file size be larger than a merged JPG?

Usually yes — PNG is lossless, so the file is typically 2–5x larger. Use this tool when quality matters more than size; otherwise, use Merge JPG to JPG.

Can I make the background transparent?

Yes — toggle "Transparent background" in the settings panel. Margins and gutters between photos will be transparent in the final PNG.

Does the merger preserve full image quality?

Yes. JPGs are decoded once, drawn onto the PNG canvas without re-encoding, and the final PNG is written losslessly.

Yes — 100% free, no signup, no watermarks.

Merge JPG to PNG

Merge several JPG images into one transparent-ready PNG file in seconds.

Drop multiple JPG files to combine them into a single high-quality PNG.

or drop images here

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When you want the merged result to support transparent margins, sharper edges, or lossless re-export later, PNG is the right output choice. Imglov's Merge JPG to PNG tool decodes every JPG you drop in, lays them out vertically, horizontally, or as a grid, and exports the canvas as a single PNG. Because PNG is lossless, the final file preserves every pixel of detail from your source JPGs — useful when the merged image will be re-edited, annotated, or printed. You can pick a transparent background (for non-rectangular collages) or a solid colour, and we strip metadata on export for a clean, privacy-respecting file.

How to Merge into one PNG

Upload Your Images

Click "Select Images" or drag and drop the files you want to merge into the upload area. Add as many as you need.

Arrange & Customize

Reorder pages with drag-and-drop. Choose vertical, horizontal, or grid layout. Tweak quality, margins, and page size.

Merge

Click "Merge" — your files are combined into a single PNG in seconds, entirely in your browser.

Download

Save the merged file to your device, copy a shareable link, or send it straight to Google Drive or Dropbox.

Why Merge JPG to PNG?

Lossless PNG output — no compression artefacts

Optional transparent background between photos

Vertical, horizontal, or grid layout

Auto-handles JPGs of different dimensions

No watermarks, no signup

Files processed locally for privacy

Use Cases

Creating print-ready collages from JPG photosBuilding product mock-ups with transparent guttersGenerating clean annotation canvasesCombining JPGs for later editing in Photoshop or FigmaProducing high-fidelity thumbnails for portfoliosBuilding UI screenshots side-by-side for documentation

Best Practices for Merge JPG to PNG

Use transparent background when the merged image needs to sit on a coloured layout
Pad images to equal width before merging in vertical mode
For Instagram carousels, choose 1080×1080 grid cells
Use PNG when you plan to edit the merged file further
Run the result through our Compress PNG tool if size matters