Video Resizer for IGTV Editor is an iPhone app that helps you create high-quality videos in every aspect ratio you wish. It allows you to add backgrounds, crop, or rotate your videos and adjust them to your needs. You can easily customize the background as blurred, gradient, or a solid color, add animated texts and emojis, and post full-size videos on Instagram, Twitter, Facebook, Pinterest, or Youtube with ease. The app supports multiple aspect ratios and has built-in Facebook, Instagram, Twitter, and Youtube support.

The app has an easy-to-use interface that allows you to select options to resize your videos such as match width, match height, place centered with a border on each side, move the video freely, rotate and pinch to zoom to place it wherever you prefer. You can save the final video to the camera roll and share it on social media. In addition, you can add captions, select their appearance timing, and animation style, and adjust the sound volume. The app is a great tool for anyone who wants to create beautifully customized videos in every aspect ratio they need.