Freelancer Stack - Curated directory of tools used by 10,000+ freelancers

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 Standard Freelance Contract - The first common standard service agreement

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.

The Freelance Rate Calculator - Get your minimum viable freelance rate

Wondershare PDFelement - All-in-one PDF editor