PhotoSplit is a free app that allows you to slice any photo into a 1x2, 1x3, 2x3, 3x3, or 4x3 grid while keeping it in high resolution. It is the most popular app for splitting photos and posting them directly to Instagram. With PhotoSplit, you can give your Instagram profile a professional look by posting split images that will show as one big photo on your profile.

The app provides a variety of grid options and allows you to move, zoom, or rotate your photo to get the perfect fit. The split images are kept in high resolution, and the app does not reduce the quality after splitting, ensuring that the image is not blurred. You can share your images directly to Instagram without having to save them first. Moreover, you can save split images to the photo library and post from within the Instagram app. You can even send any photo to the PhotoSplit app from the iPhone Photo Gallery and other apps directly through the Share widget.

PhotoSplit has over 23,000 5-star ratings and is trusted by over 400,000 Instagram lovers. The app is free, and there are no login requirements, subscriptions, or ads. If you want to take your Instagram game to the next level, PhotoSplit is the app you need.