# Image Overlay Tool

> Overlay or superimpose one photo, picture, or image onto another online, free.

Overlay or superimpose one photo, picture, or image onto another online, free. Matches the background's perspective automatically, no sign-up, no uploads.

## Facts
- Website: https://imageoverlaytool.com
- Pricing: free
- Categories: Design
- LotsDirectory page: https://lots.directory/products/image-overlay-tool
- Listing state: Unclaimed. We listed this product from its public website, and its owner has not claimed it yet.

## Detailed info

## What is Image Overlay Tool?

Image Overlay Tool is a free browser editor for placing one picture onto another with perspective matching.

## What Image Overlay Tool does

It warps an overlay to four corner points on a background image using a homography transformation. Users can adjust opacity and blend mode, split an overlay into regions in Advanced mode, and download a full-resolution PNG.

## Who Image Overlay Tool is for

It is for people making signage, poster, screen, product, packaging, real estate, marketing, social media, or presentation mockups.

## How Image Overlay Tool works

Users load a background and overlay image, mark the four corners where the overlay should appear, and drag the points to refine its placement. They can then tune opacity and blending before downloading the result.

## Key features

- Four independently movable corners control perspective.
- Normal and Multiply blend modes are available.
- Opacity can be adjusted before export.
- Advanced mode places separate overlay regions independently.
- Images are loaded, warped, and rendered in the browser.
- Output uses the background image’s native resolution.
- PNG downloads have no watermark.

## Facts from imageoverlaytool.com, checked 13 October 2026

- Perspective matching uses a 4-point homography.
- Exports are downloaded as PNG.

Written from Image Overlay Tool's own website ([Homepage](https://imageoverlaytool.com/)). The maker can claim this listing to edit it.

## FAQ

### Are photos uploaded to a server?
Loading, warping, and rendering happen entirely in the browser, and photos do not leave the device.

### Which input formats work?
Any format the browser can decode is supported, including JPEG, PNG, and WebP, and the two images may use different formats or resolutions.

### Can separate parts be placed independently?
Advanced mode splits the overlay into multiple regions that can each be positioned on the background.

### How can dark text remain visible?
The site recommends Multiply blend mode to keep dark details such as text legible against the background.

### Is there an output resolution limit?
There is no artificial cap; exports use the original background image’s full native resolution.

### Is an account required?
The tool is free online and requires no sign-up or account.

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Source: https://lots.directory/products/image-overlay-tool · Machine-readable context by LotsDirectory.