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.
The Freelance Rate Calculator - Get your minimum viable freelance rate
Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
Worklogs - Easy time tracking for remote teams working on Slack.
Wondershare PDFelement - All-in-one PDF editor
Freelance Rate Explorer - Visualize rates for thousands of freelance designers & devs