Trello for Slack - Organize anything with anyone, inside Slack
Wondershare PDFelement - All-in-one PDF editor
Actions from Slack - Turn Slack messages into tickets, issues, tasks, and more.
Foxit PhantomPDF - Edit PDF files with our feature-rich PDF Editor. Download Foxit PDF Editor to convert, sign, scan / OCR & more. A speedy PDF Editor alternative to Adobe Acrobat.
Slack Jira Integration - Easily keep issues moving right from Slack
Google Docs - Create a new document and edit with others at the same time -- from your computer, phone or tablet. Get stuff done with or without an internet connection. Use Docs to edit Word files. Free from Google.