Screen Resizer

Resize images and screenshots to Chrome browser dimensions for responsive design testing.

Request Feature / Support

6,564+

Total Calculations Run

< 15ms

Browser Execution Speed

100%

Client-Side Privacy

4.9 / 5.0

User Satisfaction

Worked Example & Common Values

Below is a sample worked calculation demonstrating how Screen Resizer processes input data instantly inside your browser.

Sample Input Image dimensions: 4000 x 3000 pixels (File size: 5MB PNG)

Computed Result Output WebP Image: 1920 x 1440 pixels (File size: 350KB, 88% reduction)

Execution Mode Client-Side In-Browser JS

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About This Tool

The Screen Resizer Chrome tool helps web developers and designers test responsive layouts by resizing images and screenshots to match Chrome browser dimensions. Upload any image, set custom width and height (with optional aspect ratio locking), and instantly download the resized version. Perfect for preparing mockups, testing breakpoints, or creating browser-specific screenshots without installing browser extensions.

Save your calculation history with a free account

How to Use

Upload an image by clicking the dropzone or using the file picker.
Set desired width and height in pixels (use the lock button to maintain aspect ratio).
Click 'Resize Image' to process.
Download the resized image or copy it to clipboard from the results page.

Frequently Asked Questions

Find Quick Answers

What image formats are supported?

The tool supports common formats: JPG, PNG, GIF, BMP, and WebP.

Can I maintain the original aspect ratio?

Yes, click the lock icon next to the dimension inputs to automatically adjust height when width changes (or vice versa) while preserving aspect ratio.

Is there a file size limit?

The tool processes images entirely in your browser, so limitations depend on your device's memory. For best performance, use images under 10MB.

Does this tool work on mobile devices?

Yes, the tool is fully responsive and works on smartphones and tablets.

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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