Image Dimension Checker Online Free
Check image dimensions instantly with our free image dimension checker tool. View image width and height online without uploading to a server.
Drag & drop your image here
or click to browse
Introduction
Ever downloaded an image and had no idea if it’s the right size for your website, social media, or print? You’re not alone. Designers, developers, and content creators constantly need to know image dimensions. Our image dimension checker online gives you the exact width and height in pixels—instantly, without uploading anything to a server.
How to check image size online in 3 simple steps
- Drag & drop your image into the box above, or click to browse your files.
- Wait a moment – the preview appears along with the dimensions.
- See the result – width and height are shown in pixels. That’s it!
What is an image dimension checker online?
It’s a simple online tool that reads the pixel dimensions of any image file. No complicated software, no registration. Just upload (or drag) and instantly know the exact width and height. Perfect for checking if a photo fits your design layout or meets platform requirements.
Why use an Image Dimension Checker Online?
Maybe you’re creating a social media post and need a 1080x1080 square. Or you’re a developer and want to ensure images are responsive. Knowing dimensions helps avoid stretched images, broken layouts, and wasted time.
Manual method vs our online checker
Manual: Right-click → Properties → find dimensions (slow, multiple clicks).
Our tool: Drag & drop → instant result. No software, no hassle.
Free vs Paid: Many tools charge or watermark your images. Our image dimension checker online is 100% free, no account, no watermark.
Why everyone loves this tool
Your images stay on your device. We never upload or store anything. Processing happens locally in your browser. That’s why it’s secure and private.
Frequently asked questions
1. What image formats are supported?
We support all common formats: JPG, PNG, WebP, GIF, BMP, SVG, and even HEIC. If it’s an image, we’ll read its dimensions.
2. Do you store my images?
No. Everything runs in your browser. Your images never leave your computer. We value your privacy.
3. Can I check dimensions on my phone?
Absolutely. The tool is fully responsive. Just open it on your smartphone, tap the drop zone, and select an image.
4. What’s the difference between pixels and DPI?
Pixels are the number of dots that make up the image (width x height). DPI (dots per inch) is about print resolution. Our tool shows only pixel dimensions.
5. Can I check multiple images at once?
Currently, the tool checks one image at a time. But you can drag a new image anytime – it replaces the previous one.
6. Is there a limit on file size?
No fixed limit. Very large images (100MB+) might take a moment to load, but they still work. It depends on your device’s memory.
7. Do I need to install anything?
No installation, no plugins. It’s pure HTML, CSS, and JavaScript – works in any modern browser.
8. Why should I use this instead of Photoshop?
Photoshop is heavy and expensive. Our tool is instant, free, and doesn’t require opening any software. Perfect for quick checks.