Tap the Share (Airplane icon) on the post. Swipe through the bottom options and select Download to save it to your device.

For stories from other public accounts, you can use web-based tools like StorySaver.net or SnapInsta. Simply paste the link or enter the username to download the MP4. 2. Put Together a Story

Open your story, tap the three dots ( More ) in the bottom right, and select Save... then Save Video to download it directly to your camera roll.

Tap the (small square) in the bottom-left corner. Select the MP4 video you just downloaded.