How to use
- Open Merge Photos and review the inputs below.
- Choose files from your device.
- Adjust the options, then press Run or Calculate. Interactive tools show their own start controls in the result area.
- Review the result. Use the copy or download control when it is available.
Join two photos vertically
Select your photos and choose vertical to stack them top to bottom. Choose horizontal to place them side by side.
The output follows the selected file order. Check the order and resolution before saving. Very large combined images can exceed mobile browser memory; use smaller files or batches.
Inputs and starting values
| Input | Starting value / example | Available options |
|---|---|---|
| Images | Choose a local file | |
| Layout | vertical | vertical / horizontal |
Things to check
The starting values are examples, not recommendations. Check the units and replace them with your own values.
Frequently asked questions
Are my inputs and files uploaded?
The tool processes inputs in your browser without uploading them. Browser storage, microphone or sensor permissions are described by the tool when applicable.