How to use this tool
Enter the width and height to see the simplified ratio, then enter a new width or height to get the matching size.
Example
1920 × 1080 → 16:9; new width 1280 → height 720.
Tips
Crop to the target ratio before uploading for sharper results.
Frequently asked questions
Is this tool free?
Yes. It runs in your browser and nothing you type is stored.
Do I need to check the results?
Yes. Generated text is a starting point. Always review it for accuracy and originality before publishing.