In browser measurement online of any image, it will measure Width, Height, Aspect Ratio, Megapixels, File Size, and MIME format. Fast, private, and runs directly in your browser.
Upload or paste from clipboard (Ctrl+V / Cmd+V). Instant measurement with 100% private in-browser analysis.
Follow these 3 simple steps to inspect and measure any photo in seconds.
Drag and Drop any image into the tool, select a file from your device, computer, phone, or press Ctrl+V to paste directly from your clipboard.
View width, height in pixels, aspect ratio (16:9, 1:1, 4:5), total megapixels, file type, transparency and print sizes.
Drag a bounding box to measure sub-regions, inspect pixel coordinates and hex colors, or export a detailed measurement report in JSON format.
Exact width and height in pixels (e.g., 1920 x 1080 px), important for web design, display scaling, and responsive assets.
Calculates simplified proportional ratios like 16:9, 4:3, 1:1, 9:16 along with orientation classification (Landscape, Portrait, Square).
Calculates total sensor resolution (Width x Height / 1,000,000) for photographic resolution and camera quality.
Reveals real MIME format, compression type, byte count, and formatted size (KB / MB) for performance optimization.
Converts digital pixel counts into physical print sizes in inches, centimeters, and millimeters across 72, 150, 300, and 600 DPI.
Scans image pixel data to verify whether alpha transparency is present or if the background is completely opaque.
Reference table of recommended sizes across social networks, displays, and print formats.
| Platform / Use Case | Optimal Dimensions | Aspect Ratio | Purpose |
|---|---|---|---|
| Instagram Post (Square) | 1080 × 1080 px | 1:1 | Standard feed photo / carousel |
| Instagram Story / Reel | 1080 × 1920 px | 9:16 | Full-screen vertical mobile media |
| YouTube Thumbnail | 1280 × 720 px | 16:9 | Video cover thumbnail |
| LinkedIn / OpenGraph Post | 1200 × 627 px | 1.91:1 | Feed post & link preview card |
| Full HD Display (1080p) | 1920 × 1080 px | 16:9 | Desktop wallpaper / hero banner |
| A4 Document (300 DPI) | 2480 × 3508 px | 1:1.414 | High-resolution print document |
Everything you need to know about our online image measurement tool.
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