Screenshot Monitor

Monitor screenshots for changes with automatic pixel comparison and alert notifications.

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Total Calculations Run

< 15ms

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100%

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About This Tool

This screenshot monitoring tool allows you to upload baseline screenshots and compare them with new screenshots to detect visual changes. Set monitoring intervals, configure sensitivity thresholds, and receive detailed reports on detected differences. Perfect for monitoring website UI changes, application screens, or any visual content that needs regular checking.

Save your calculation history with a free account

How to Use

Upload a baseline screenshot (reference image)
Upload a comparison screenshot (new image to check)
Set monitoring parameters: check interval and change sensitivity
Click 'Start Monitoring' to analyze the screenshots
View detailed results showing detected changes and monitoring status
Download comparison reports if needed

Frequently Asked Questions

Find Quick Answers

What image formats are supported?

The tool supports common image formats including PNG, JPG, JPEG, and GIF. For best results with pixel comparison, use PNG format.

How does the change detection work?

The tool compares pixels between the two images and identifies differences based on your sensitivity settings. It can detect color changes, element movements, and content additions/removals.

Can I monitor screenshots automatically over time?

Yes, you can set monitoring intervals and the tool will simulate periodic checks. For actual automated monitoring, you would need to upload new screenshots regularly.

Is there a file size limit?

The tool can handle screenshots up to 10MB in size. Larger files may take longer to process but will work with sufficient server resources.

Need to run multiple calculations?

Create a free account today to unlock unlimited daily runs, access advanced parameters, save your history, and request custom features.

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