Aspect Ratio Calculator
Calculate dimensions for 16:9, 4:3, 1:1, 9:16 and view social media guides.
Aspect Ratio Calculator & Image Inspector
Upload an image to inspect its exact aspect ratio. Calculate dimensions instantly using custom ratio inputs or social media presets.
How Aspect Ratio Calculator Works
1. Input Data or Upload File
Enter your text, upload PDF/image, or set parameters in the interactive input box.
2. Automatic Browser Processing
The tool processes data instantly via Client-Side Engine (WebAssembly/Canvas/RegEx) with 100% privacy.
3. Inspect Real-Time Preview
Review calculated metrics or transformed files live on screen with options to fine-tune.
4. Copy or Download Output
Click to copy text or download final files directly to your device with zero watermark.
How to Use Aspect Ratio Calculator
- Select an aspect ratio preset (e.g. 16:9 for YouTube or 9:16 for TikTok).
- Enter the Width, and the system instantly calculates the exact Height.
- Alternatively, enter the Height to calculate the Width.
- Refer to the bottom guide for standard social media dimensions.
About & How Aspect Ratio Calculator Solves Your Problems
Comprehensive breakdown of features, technical engine, and benefits
What is this tool and how does it work?
An aspect ratio calculator with social media size guides supporting 16:9, 4:3, 1:1, and 9:16 ratios.
How does this tool solve your problem?
Each social platform requires different image sizes. This tool calculates correct dimensions for perfect display across all platforms.
Expert Tips for Best Results
- Select desired ratio or enter custom values.
- Enter width to auto-calculate height (or vice versa).
- View recommended sizes for Facebook, Instagram, YouTube.
- Perfect for designers and content creators.
⭐ ให้คะแนนเครื่องมือนี้
4.7
/ 5.0
25
รีวิว
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