v2.0 Now Live — 200+ Active Users

Inspect Any
Image Size.
Instantly.

Right-click any image on any webpage — get original dimensions, display size, file size, format, alt text and more. One click. Zero friction. Built for developers and designers who hate wasting time.

★★★★★

200+ developers use this daily

200+ Active Users
9+ Image Formats
0 Data Collected
1-Click Full Inspect

Powerful. Precise.
No Bullshit.

Everything you need to know about any image on the web — surfaced in under a second. No DevTools. No guessing.

Image Dimension Checker

See both the original image dimensions and the rendered display size side by side. Instantly catch oversized images hurting your page speed.

image width height checker pixel dimensions responsive size

File Size Analyzer

Accurate file size with multiple fallback methods — works even on tricky CDN-served or lazy-loaded images. Know exactly how much weight each image adds.

image file size checker CDN images page weight

Image Format Detector

Auto-detects the image format from URL or HTTP headers. Supports JPEG, PNG, WebP, GIF, SVG, BMP, ICO, AVIF, TIFF.

image format checker WebP detector AVIF support

Alt Text & Accessibility Inspector

Instantly surface alt text, title attributes, and ARIA labels — without opening browser DevTools. Essential for accessibility audits (a11y) and SEO checks. One click shows everything hidden in the markup.

alt text checker image accessibility checker ARIA label viewer image SEO checker

Lightning Fast

Results appear in milliseconds. Minimal memory usage. Your browser tab won't slow down.

fast image inspector lightweight extension

Supported Formats

🖼️JPEG
🎨PNG
WebP
🎞️GIF
📐SVG
📷AVIF
🖼️TIFF
🗃️BMP
🔷ICO

3 Steps. Done.

No signup. No setup. No learning curve. Just install and right-click.

  1. Install the Extension

    Click "Add to Chrome" from the Chrome Web Store. Hit confirm. Done in 5 seconds. No account needed.

  2. Right-Click Any Image

    Navigate to any webpage. Find the image you want to inspect. Right-click it — the context menu appears instantly.

    Open image in new tab
    Save image as…
    Copy image address
    🔍 Inspect Image Size
  3. Get Full Image Details

    A clean popup shows dimensions, file size, format, alt text — all instantly. Works on SPAs, CDN images, lazy-loaded, and responsive images.

The Go-To Tool for
Image Inspection

Whether you call it an image size viewer, image dimension checker, or image metadata tool — this is it.

image size viewer image size inspector image dimension checker check image dimensions image file size checker image inspector chrome extension image metadata viewer image resolution checker image properties viewer image alt text checker image format detector web image analyzer image pixel checker display size vs original size image SEO checker inspect image online image size finder image info tool image width height checker responsive image checker image size detector browser image inspector image details viewer image accessibility checker

What Developers Say

200+ developers and designers use this daily. Real words from real people.

Looks way better than other plugins and shows the exact size in both responsive and original. This is now in every project's toolkit.
Web Developer
Really liking the new logo image feature in v2.0. Makes it super easy to recognize items quickly and keeps everything more organized.
Software Developer
Finally a tool that does exactly what it says without bloat. The popup is clean, data is accurate, and the animation is a nice touch.
UI Designer

Dakshesh B

Web Developer · Designer · Chrome Extension Specialist

Buy Dakshesh a Coffee ☕

This extension is free and will stay free. If it saved you time, consider a small thank-you.

✓ Copied to clipboard!


💳 Pay via GPay / UPI

Built by a Developer,
for Developers.

Dakshesh built Image Size Inspector because no good free tool existed. Tired of opening DevTools just to check an image's dimensions, he built the extension he wished existed — and now over 200 developers use it every day.

This is not a VC-backed product with dark patterns or a "freemium" paywall. It's a developer tool, built by one person, maintained with care. The code is clean, the data policy is simple: nothing is collected, nothing is sent anywhere.

Chrome Extension Specialist Deep expertise in Manifest V3, content scripts, and browser APIs.
Web Developer & WordPress Expert Years of experience building tools that work in the real world.
Privacy First by Design Zero telemetry (data tracking). All processing is local. No backend, no server, no logging.
Actively Maintained v2.0 shipped with AVIF/TIFF support and improved CDN detection. More updates planned.

Common Questions

Straight answers. No fluff.

Yes. No premium tier, no hidden cost, free forever. Built to give back to the developer community. There is no paywall now and there never will be.
Virtually all websites. Dynamic content (SPAs), CDN-served images, lazy-loaded images, and responsive images are all handled with multiple fallback detection methods.
JPEG, PNG, GIF, WebP, SVG, BMP, ICO, AVIF, TIFF — auto-detected from the image URL or HTTP response headers.
100%. Zero data collection. All image analysis runs locally inside your browser. Nothing is ever sent to any external server, ever.
Install from the Chrome Web Store → go to any webpage → right-click any image → click "Inspect Image Size". A popup instantly shows you all image data.
Yes. Personal, freelance, agency, enterprise — use it however you want. No license restrictions. No usage limits.

Stop Guessing.
Start Knowing.

Join 200+ developers who inspect images the smart way. Free. Always.

Free Forever
Zero Data Collected
No Signup Required
Works on All Sites