PromptCraft Studio - Aspect Ratio Calculator
Calculate pixel dimensions, scale images, and preserve aspect ratios for Midjourney, YouTube, Instagram, and web UI design.
Pixel Dimensions (px):
📐 What is the Aspect Ratio & Dimension Calculator?
The Aspect Ratio Calculator by PromptCraft Studio is a digital sizing tool created for UI designers, video editors, and digital content creators. It calculates proportional pixel dimensions when scaling image width or height, ensuring graphics retain their exact shape without unwanted stretching or letterboxing.
⚡ How to Calculate Aspect Ratio Dimensions
1
Select a Preset or Custom Ratio: Pick standard social media ratios ($16:9$, $9:16$, $1:1$) or enter custom proportion values.
2
Enter Width or Height in Pixels: Input your target width (e.g., $1920\text{px}$) and the corresponding height updates automatically in real-time.
3
Copy Dimension Values: Click Copy Dimension String to grab ready-to-use pixel settings for Midjourney commands or design canvas setups.
🖼️ Popular Aspect Ratios in Modern Digital Media
- 16:9 Aspect Ratio: Standard widescreen format for YouTube videos, desktop wallpapers, and television screens ($1920 \times 1080$, $1280 \times 720$).
- 9:16 Aspect Ratio: Vertical video format optimized for Instagram Reels, TikTok, YouTube Shorts, and smartphone displays ($1080 \times 1920$).
- 1:1 Aspect Ratio: Square canvas format widely used for Instagram feed grid posts and profile avatars ($1080 \times 1080$).
❓ Frequently Asked Questions (FAQ)
How does aspect ratio affect image quality?
Aspect ratio defines the proportional relationship between width and height. Changing dimensions while maintaining the same ratio prevents image distortion and pixel stretching.
Can I use this tool for Midjourney image generation flags?
Yes! You can calculate exact `--ar` parameter values ($16:9$, $21:9$, etc.) and check pixel resolutions before upscaling AI graphics.