Check image size, dimensions, format and optimization problems without uploading your file.
Drop images to analyze or click to browse
Photo analysis happens locally in your browser. Nothing is uploaded.
Your image is analyzed locally in the browser. It never touches our server.
Check dimensions, file size, format, ratio, megapixels and possible transparency.
Get recommendations for compression, resizing, WebP conversion or metadata cleanup.
Most people jump straight to compression, but the real problem might be different. A file can be too large because the pixel dimensions are huge, because it is saved in the wrong format, because a PNG contains photographic content, or because it carries hidden metadata. The Image Analyzer gives you a quick report before you decide what to do next.
An image compressor makes a file smaller. An image analyzer explains why the file is heavy and what to do about it. That is useful for website owners, developers, ecommerce sellers, bloggers and anyone trying to pass an upload limit without guessing.
| Problem | Likely fix |
|---|---|
| Huge dimensions | Resize Image first, then compress |
| Large JPG photo | Compress JPEG at quality 75–85 |
| Large PNG with no transparency | Try Convert to WebP or PNG to JPG |
| Website image too heavy | Resize to the display size and use WebP or AVIF |
| Possible private metadata | Use Remove Metadata before sharing |
This is not an AI photo interpretation tool and it does not identify people, objects or locations. It is a practical file analysis tool: dimensions, format, file size, transparency and optimization recommendations. That makes it useful before uploading images to websites, forms, social media, client dashboards or ecommerce platforms.
No. The analyzer reads the selected image locally in your browser. Your image is not uploaded to CompressImage.ca.
It checks file size, dimensions, format, aspect ratio, megapixels, largest side, possible transparency and practical optimization recommendations.
No. This is a technical image file analyzer. It checks file properties and optimization issues; it does not identify objects, people or locations.
Yes. The report suggests whether compression, resizing, conversion or metadata cleanup is likely to help most.