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Browse all tools- Ratio guide
1:1 Aspect Ratio Calculator
Calculate 1:1 dimensions and matching square resolutions for images, graphics and social posts.
- Ratio guide
1024 × 576 resolution
1024×576 is 16:9 (1.7778:1) with 589,824 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
1024 × 768 resolution
1024×768 is 4:3 (1.3333:1) with 786,432 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
1080 × 1080 resolution
1080×1080 is 1:1 (1.0000:1) with 1,166,400 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
1080 × 1350 resolution
1080×1350 is 4:5 (0.8000:1) with 1,458,000 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
1080 × 1440 resolution
1080×1440 is 3:4 (0.7500:1) with 1,555,200 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
1080 × 1920 resolution
1080×1920 is 9:16 (0.5625:1) with 2,073,600 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
1152 × 864 resolution
1152×864 is 4:3 (1.3333:1) with 995,328 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
1200 × 1200 resolution
1200×1200 is 1:1 (1.0000:1) with 1,440,000 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
1200 × 1500 resolution
1200×1500 is 4:5 (0.8000:1) with 1,800,000 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
1200 × 1800 resolution
1200×1800 is 2:3 (0.6667:1) with 2,160,000 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
1200 × 628 resolution
1200×628 is 300:157 (1.9108:1) with 753,600 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
1200 × 630 resolution
1200×630 is 40:21 (1.9048:1) with 756,000 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
1280 × 1024 resolution
1280×1024 is 5:4 (1.2500:1) with 1,310,720 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
1280 × 1920 resolution
1280×1920 is 2:3 (0.6667:1) with 2,457,600 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
1280 × 720 resolution
1280×720 is 16:9 (1.7778:1) with 921,600 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
1280 × 800 resolution
1280×800 is 8:5 (1.6000:1) with 1,024,000 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
1280 × 960 resolution
1280×960 is 4:3 (1.3333:1) with 1,228,800 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
1350 × 1080 resolution
1350×1080 is 5:4 (1.2500:1) with 1,458,000 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
1366 × 768 resolution
1366×768 is 683:384 (1.7786:1) with 1,049,088 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
1440 × 1080 resolution
1440×1080 is 4:3 (1.3333:1) with 1,555,200 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
1440 × 900 resolution
1440×900 is 8:5 (1.6000:1) with 1,296,000 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
1500 × 2100 resolution
1500×2100 is 5:7 (0.7143:1) with 3,150,000 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
16:9 Aspect Ratio Calculator
Calculate 16:9 dimensions and matching resolutions for widescreen video, YouTube and more.
- Ratio guide
1600 × 1200 resolution
1600×1200 is 4:3 (1.3333:1) with 1,920,000 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
1600 × 900 resolution
1600×900 is 16:9 (1.7778:1) with 1,440,000 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
1680 × 1050 resolution
1680×1050 is 8:5 (1.6000:1) with 1,764,000 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
1920 × 1080 resolution
1920×1080 is 16:9 (1.7778:1) with 2,073,600 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
1920 × 1200 resolution
1920×1200 is 8:5 (1.6000:1) with 2,304,000 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
1920 × 1440 resolution
1920×1440 is 4:3 (1.3333:1) with 2,764,800 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
1920 × 1920 resolution
1920×1920 is 1:1 (1.0000:1) with 3,686,400 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
2048 × 1080 resolution
2048×1080 is 256:135 (1.8963:1) with 2,211,840 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
2048 × 1152 resolution
2048×1152 is 16:9 (1.7778:1) with 2,359,296 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
2048 × 1536 resolution
2048×1536 is 4:3 (1.3333:1) with 3,145,728 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
21:9 Aspect Ratio Calculator
Calculate exact 21:9 dimensions, compare common ultrawide resolutions, and learn why marketed 21:9 display sizes can use slightly different ratios.
- Ratio guide
2400 × 3000 resolution
2400×3000 is 4:5 (0.8000:1) with 7,200,000 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
2480 × 3508 resolution
2480×3508 is 620:877 (0.7070:1) with 8,699,840 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
2550 × 3300 resolution
2550×3300 is 17:22 (0.7727:1) with 8,415,000 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
2560 × 1080 resolution
2560×1080 is 64:27 (2.3704:1) with 2,764,800 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
2560 × 1440 resolution
2560×1440 is 16:9 (1.7778:1) with 3,686,400 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
2560 × 1600 resolution
2560×1600 is 8:5 (1.6000:1) with 4,096,000 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
2560 × 1920 resolution
2560×1920 is 4:3 (1.3333:1) with 4,915,200 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
2880 × 1800 resolution
2880×1800 is 8:5 (1.6000:1) with 5,184,000 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
3000 × 2000 resolution
3000×2000 is 3:2 (1.5000:1) with 6,000,000 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
3000 × 3000 resolution
3000×3000 is 1:1 (1.0000:1) with 9,000,000 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
320 × 240 resolution
320×240 is 4:3 (1.3333:1) with 76,800 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
3200 × 1800 resolution
3200×1800 is 16:9 (1.7778:1) with 5,760,000 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
3440 × 1440 resolution
3440×1440 is 43:18 (2.3889:1) with 4,953,600 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
3600 × 5400 resolution
3600×5400 is 2:3 (0.6667:1) with 19,440,000 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
3840 × 1600 resolution
3840×1600 is 12:5 (2.4000:1) with 6,144,000 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
3840 × 2160 resolution
3840×2160 is 16:9 (1.7778:1) with 8,294,400 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
3840 × 2400 resolution
3840×2400 is 8:5 (1.6000:1) with 9,216,000 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
3840 × 2880 resolution
3840×2880 is 4:3 (1.3333:1) with 11,059,200 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
4:3 Aspect Ratio Calculator
Calculate 4:3 dimensions and matching resolutions for classic photos, displays and video.
- Ratio guide
4:5 Aspect Ratio Calculator
Calculate 4:5 dimensions and matching portrait resolutions for social images and posts.
- Ratio guide
4000 × 3000 resolution
4000×3000 is 4:3 (1.3333:1) with 12,000,000 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
4096 × 2160 resolution
4096×2160 is 256:135 (1.8963:1) with 8,847,360 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
4096 × 2304 resolution
4096×2304 is 16:9 (1.7778:1) with 9,437,184 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
4096 × 3072 resolution
4096×3072 is 4:3 (1.3333:1) with 12,582,912 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
5120 × 1440 resolution
5120×1440 is 32:9 (3.5556:1) with 7,372,800 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
5120 × 2160 resolution
5120×2160 is 64:27 (2.3704:1) with 11,059,200 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
5120 × 2880 resolution
5120×2880 is 16:9 (1.7778:1) with 14,745,600 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
5120 × 3200 resolution
5120×3200 is 8:5 (1.6000:1) with 16,384,000 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
6000 × 4000 resolution
6000×4000 is 3:2 (1.5000:1) with 24,000,000 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
6144 × 3456 resolution
6144×3456 is 16:9 (1.7778:1) with 21,233,664 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
640 × 360 resolution
640×360 is 16:9 (1.7778:1) with 230,400 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
640 × 480 resolution
640×480 is 4:3 (1.3333:1) with 307,200 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
7680 × 4320 resolution
7680×4320 is 16:9 (1.7778:1) with 33,177,600 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
800 × 600 resolution
800×600 is 4:3 (1.3333:1) with 480,000 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
8192 × 4320 resolution
8192×4320 is 256:135 (1.8963:1) with 35,389,440 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
854 × 480 resolution
854×480 is 427:240 (1.7792:1) with 409,920 pixels. See megapixels, scale sizes, print dimensions, crop loss and fit canvas.
- Ratio guide
9:16 Aspect Ratio Calculator
Calculate 9:16 dimensions and matching resolutions for vertical video, Shorts, Reels and mobile content.
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Anamorphic desqueeze calculator
Calculate anamorphic desqueeze resolution and aspect ratio for 1.33x, 1.5x, 1.6x, 1.8x, 2x or custom squeeze. Preview shapes and copy an FFmpeg command.
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Aspect Ratio Calculator
Calculate aspect ratio from width and height, or find a missing dimension for any ratio. Free 16:9, 9:16, 4:3 and custom calculator.
- Tool
Aspect Ratio Converter
Compare a no-crop canvas with the largest centered crop for a new aspect ratio. Calculate framing dimensions without editing your image or video.
- Tool
Aspect ratio crop calculator
Calculate crop dimensions, pixels removed and image or video area lost when changing aspect ratio. Free visual crop calculator with no upload.
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Aspect ratio guides
Explore common aspect ratios including 16:9, 9:16, 1:1, 4:5, 4:3 and 21:9 with example pixel dimensions and practical use cases.
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Free aspect ratio tools
Calculate aspect ratios, convert dimensions and megapixels, or measure image and video crop loss with free browser-based tools.
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Free image size and ratio tools
Choose image tools to inspect dimensions, plan crops and print sizes, generate responsive HTML or calculate wallpaper and integer scaling layouts.
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Free video aspect ratio tools
Choose video tools for canvas dimensions, crop planning, black bars, pixel aspect ratios, anamorphic desqueeze and file size estimates.
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Image Aspect Ratio Calculator
Check an image’s pixel dimensions, aspect ratio, orientation and megapixels privately in your browser.
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Integer scaling calculator
Find the largest integer scale for pixel art, games and video. Calculate scaled resolution, centered borders and screen coverage for 1080p, 1440p or 4K targets.
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Letterbox & pillarbox calculator
Calculate exact letterbox or pillarbox black bar sizes, scaled content area and screen usage for any source and target frame. Includes an FFmpeg command.
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Megapixel to resolution calculator
Convert megapixels and aspect ratio to pixel width and height, or calculate megapixels from any resolution. Free instant MP calculator.
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Multi-monitor wallpaper calculator
Calculate dual, triple and multi-monitor wallpaper sizes. Arrange 2–6 screens, preview mixed resolutions and get exact canvas dimensions and per-monitor crop coordinates.
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Pixel aspect ratio calculator
Calculate pixel aspect ratio (PAR/SAR), display aspect ratio (DAR) and square-pixel resolution. Includes 720×480, PAL, HDV presets and an FFmpeg command.
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Print size & DPI calculator
Convert pixels to print size in inches, cm or mm, find pixels needed at 300 DPI, or check effective PPI with fit and crop previews. Includes A4 and photo sizes.
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Resolution guides
Browse 66 calculated resolution guides. Check exact aspect ratios, pixels, megapixels, proportional sizes, print dimensions and crop or fit results.
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Responsive image & srcset generator
Generate responsive image HTML with srcset, sizes, width and height. Plan export dimensions, avoid upscaling and choose loading settings for web images.
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Social Media Image & Video Sizes
Find reviewed image and video dimensions for YouTube, Instagram, TikTok, Facebook, LinkedIn, X and Pinterest, with official source links.
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Social media safe zone checker
Check social media safe zones for Instagram Reels, Stories, TikTok and YouTube Shorts. Preview an image and download a free PNG overlay.
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Social media size and ratio tools
Choose tools to look up social media sizes, measure crop loss and preview safe zones. Plan each placement without editing or uploading your source file.
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Video Aspect Ratio Calculator
Plan video sequence and export dimensions from a ratio and one side. Calculate 16:9, 9:16 and other preset sizes, with framing and rounding guidance.
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Video file size calculator
Estimate video file size from bitrate and duration, or calculate bitrate for a target size. Includes audio, overhead allowance and MB, GB, MiB and GiB results.
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Viewport & DPR calculator
Check your browser viewport and device pixel ratio. Convert CSS pixels to device pixels, calculate high-DPI image sizes and understand zoom and visual viewport.
Not sure which tool you need?
Start with a task collection: compare ratios and framing, prepare an image, plan a video export, or size a social post. Each collection explains when to use its tools.