Merge photos

Merge multiple photos into vertical, horizontal, or grid formats. Adjust order, spacing, and background, then save as a single image.

Enter merge settings

JPG·PNG·WEBP · up to 20MB per piece

Interval, background, and grid settings.

Reorder files using front/back buttons in the list. Grid places items in square cells with consistent ratios.

Supported range and original storage

Input is up to 24 million pixels per unit and 50MB total. The original file is not changed. Moving images are treated as static images, and HEIC is not supported. The result is up to 24 million pixels with each side 6,000px (combined 16,000px). Hiding results is saved as PNG. Original metadata and editing history are not preserved in the result.

Input and file are processed in this browser. It resets when refreshed.

Result

Check the result after input.

Share result

Share the tool link and result text together. No URL is included in the result. Check the below content and then share it.

How to use and processing criteria

A process of linking multiple photos in desired order or arranging them in a grid.

Actual example

800×400px When placing two photos vertically at a common width 800px and spacing 10px, the result is 800×810px. Horizontal placement aligns with the common vertical, and the grid fits within a square cell while maintaining the photo ratio.

Frequently Asked Questions

Will the order and photo ratio be preserved during merging?

You can reorder items in the selection list using the Next/Previous buttons. Maintain the ratio based on common horizontal/vertical dimensions. The grid fits within the cell without cutting the original, and the remaining part is filled with background color.

Are there size limits when creating long photos?

The result is up to 16,000px per side and 24 million pixels. Up to 2–10 photos, 20MB per photo, 24 million pixels, total up to 50MB. If too long, reduce the common size or the number of photos.

Calculation criteria and reference materials

Verification of calculation criteria: · Calculation·verification principles · Report errors