Image Size Finder
Upload any image or paste a URL to instantly see its dimensions, width, height, file size, format, aspect ratio, and more — free, fast, and private.
Max file size: 10 MB
Supported formats: JPG, JPEG, PNG, GIF, WEBP, BMP, TIFF, AVIF, SVG, ICO
Check from image URL
What Is an Image Size Finder?
No software needed — check any image's exact specs with a single click.
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An image size finder is a free online tool that reveals the technical details of any picture in seconds. Simply upload an image or paste its URL — the tool instantly reads its exact dimensions in pixels (width × height), file size in KB or MB, file format, aspect ratio, and megapixel count. Whether you're preparing images for a website, checking upload requirements for social media, verifying print resolution, or optimizing photos for faster page loads — you get accurate, instant answers with no technical knowledge required. Everything is processed right in your browser, so your images stay completely private.
How to Check Image Size?
Finding an image's dimensions and file size takes just seconds. Here is all you need to do:
Upload Your Image
Drag and drop an image, browse your device, or paste an image URL. All common formats like JPG, PNG, WEBP, and GIF are supported.
Instant Analysis
Click the 'Check Size' button and the tool reads your image right in the browser — no waiting, no server upload, no account needed.
View Image Details
Instantly see the width, height, file size, format, aspect ratio, and megapixels — everything you need in one clear report.
Key Features of Our Tool
Our image size finder gives you every technical detail about your pictures — instantly, accurately, and without uploading anything to a server.
Exact Pixel Dimensions
Get the precise width and height of any image in pixels — essential for web design, printing, and platform upload requirements.
File Size Checker
See the exact file size in bytes, KB, or MB so you know whether an image meets size limits or needs compression.
Format Detection
Instantly identify the image format — JPG, PNG, WEBP, GIF, SVG, and more — so you always know what you're working with.
Aspect Ratio Calculator
Automatically calculates the simplified aspect ratio (like 16:9 or 4:3), perfect for cropping, thumbnails, and responsive layouts.
Megapixel Count
Know the total resolution in megapixels to judge print quality, camera output, and image sharpness at a glance.
100% Private & Free
All analysis happens directly in your browser — your images are never stored on our servers, and the tool is completely free.
Frequently Asked Questions
Learn more about checking image dimensions, file sizes, and how our tool works.
An image size finder is an online tool that shows you the technical details of an image — its width and height in pixels, file size, format, aspect ratio, and megapixel count. Simply upload an image or paste its URL and get instant results.
Just drag and drop your image into the upload area, browse for it on your device, or paste an image URL. The tool instantly displays the exact width and height in pixels along with all other image details.
We support all common image formats including JPG, JPEG, PNG, GIF, WEBP, BMP, TIFF, AVIF, SVG, and ICO. You can check files up to 10 MB in size.
No. When you select an image from your device, all analysis happens directly in your browser — the image never leaves your computer. This makes the tool completely private and secure.
Yes! Paste any direct image URL into the URL field and click 'Check Size'. The tool fetches the image and shows its dimensions, file size, format, and other details instantly.
Aspect ratio is the proportional relationship between an image's width and height, such as 16:9 or 4:3. It matters for cropping, responsive web design, video thumbnails, and social media platforms that require specific ratios.
Ready to Check Your Image?
Join thousands of designers, developers, and creators who use our tool every day to check image dimensions, file sizes, and formats. No account needed, no downloads required — just upload an image and get instant results.
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