OFFEO - Create amazing social videos in minutes 🎬
Social Templates Bundle for Instagram - Large bundle of 240 posts & stories templates for Instagram
Online Video Templates by Pixiko - Discover stunning free video templates, pick and edit
Tella - Capture your best work with video. Record in the browser, share instantly.
Bannerbear - Auto-generate IG Stories, Pinterest Pins and more
SocialSizes - Sketch templates for sharing images & videos on social media