What Is Screen Magnifier?

Screen Magnifier is an online magnifying glass tool that lets you zoom into any content by simply hovering your cursor. Whether you need to read small text, inspect image details, or examine fine elements on screen, this tool provides an instant, adjustable magnification lens.

Who Is It For?

Low Vision Users

Enlarge text and images for easier reading and improved accessibility

Designers & Developers

Inspect pixel-level details in images or UI elements with precision

General Users

Examine small text or fine details that are difficult to see

Your Data Stays Private

100% Client-Side Processing: All operations happen directly in your browser with zero server communication.

No uploads — Images are loaded locally and never sent to any server
No tracking — We don't collect any usage data or personal information
Complete privacy — Your content remains entirely on your device

How to Use

Upload an Image

Click "Choose Image" or drag and drop an image file into the content area. Supported formats: JPG PNG GIF WebP SVG

Or Use Sample Text

The tool comes with built-in sample text (including small 10px text) so you can try the magnifier immediately without uploading anything.

Hover to Magnify

Move your cursor over the content area. A magnifying lens will appear and follow your cursor in real-time, showing a zoomed-in view of the area beneath.

Adjusting Settings

Zoom Level

Drag the slider to set magnification from 2x to 10x for precise control over enlargement strength

Magnifier Size

Drag the slider to change the lens diameter from 100px to 400px to suit your viewing preference

Lens Shape

Choose between a circle (classic style) or square (better for text) magnifying lens

On Mobile Devices

Touch-Optimized: Touch and hold on the content area, then drag your finger. The magnifier lens appears above your finger so you can see the magnified content without your hand blocking the view.

Features

Real-Time Magnification

The magnifying lens follows your cursor in real-time with no delay. As you move across the content area, the lens instantly shows a zoomed-in view of the area under your cursor.

Image Support

Upload any image to inspect fine details. Drag and drop or use the file picker. Supports JPG, PNG, GIF, WebP, and SVG formats. Remove the image anytime to switch back to sample text mode.

Flexible Zoom

Adjust the zoom level from 2x up to 10x magnification using the slider. This range covers everything from gentle enlargement to extreme close-up inspection.

Customizable Lens

Change the magnifier size from 100px to 400px to suit your needs. Switch between a circular lens (classic magnifying glass style) and a square lens (better for reading text blocks).

Touch-Friendly

Works seamlessly on mobile devices with touch support. The lens is positioned above your finger so you can see the magnified content clearly without obstruction.

Dark Mode

Full dark mode support with optimized colors for comfortable use in low-light environments, reducing eye strain during extended use.

Frequently Asked Questions

What image formats are supported?

You can upload JPG PNG GIF WebP and SVG images. There is no file size limit, though very large images may take a moment to load depending on your device performance.

Is my image uploaded to a server?

No. All image processing happens entirely in your browser. Your images are never sent to any server or stored anywhere outside your device. This ensures complete privacy and security of your content.

Can I use this on mobile?

Yes. Touch and hold on the content area, then drag your finger to move the magnifier. The lens appears above your finger for easy viewing without obstruction.

What is the maximum zoom level?

The magnifier supports zoom levels from 2x to 10x. You can adjust it in 0.5x increments using the slider, giving you precise control over the magnification strength.

Can I magnify any content on the page?

The magnifier works within the designated content area. You can either upload your own image or use the built-in sample text that includes both normal and small (10px) text for testing the magnification capabilities.

What is the difference between circle and square shapes?

Circle

Classic Style

Traditional magnifying glass look
Focused circular view
Best for inspecting specific points

Square

Practical Style

Wider rectangular view
More practical for reading text
Better for viewing lines of content