SubMagic - SubMagic is a nice and perfect tool to create the new subtitle files and edit the existing one.
Pudding.ai - Real-time ad creative analysis solution that helps marketers to easily understand ad creative performance with actionable insights.
VEED - Simple Online Video Editing
AdWhistle - AdWhistle is a web-based platform that provides you the features and tools to create a campaign strategy and run the ads successfully on various social media platforms.
Subtitle Workshop - Subtitle Workshop, a free subtitle editor. Official website - download Subtitle Workshop and get Subtitle Workshop news and information.
Facebook Ad Library - Find out who is paying for ads with Facebooks new tool