YouTube to mp3 Converter. Dropbox. Virus Total. Jotti's malware scan. InputKing online IME. Aspect Ratio Calculator. Use the form below to calculate the missing value for a particular aspect ratio. This is useful, for example, when resizing photos or video. <p><strong style="color: #c00;">You must have JavaScript enabled to use this page. </strong></p> Instructions Enter the values for the original width (W1) & original height (H1) on the left. Formula Say you have a photo that is 1600 x 1200 pixels, but your blog only has space for a photo 400 pixels wide. (original height / original width) x new width = new height (1200 / 1600) x 400 = 300 Note: this is the new, improved version.
Andrew.hedges.name / experiments / Aspect Ratio Calculator.