Text to Speech

Natural Reader 

Natural Reader can read from Google Docs along with websites, Kindle, email, and more. Users with the free version can use any available Free Voices an unlimited amount or sample the Premium Voices for 20 minutes per day and the Plus voices for 5 minutes per day. Instructions for using the Chrome Extension.

Immersive Reader (unofficial)

Use Immersive Reader on Websites [unofficial] (Chrome Extension)
Includes a variety of tools to support reading such as text to speech, picture dictionary, translation, font size and spacing, and contrast.  View short How-To video for more information.

Microsoft Word in Office 365 (Online version) Immersive Reader

In Online version of Microsoft Word, Click "view" > "Immersive Reader." Includes a variety of tools to support reading such as text to speech, picture dictionary, translation, font size and spacing, and contrast.

Speak It 

Speak It (Chrome Extension)
Text to speech tool that reads any selected text on web pages or PDF’s that are opened in Chrome. Options that can be adjusted include speaking rate and choice of voice.

Read Aloud

Read Aloud (Chrome Extension)
Text to speech tool that supports 40+ languages.

Click2Speech

Click2Speech (Chrome Extension)
Hover over text and it automatically highlights in the entire paragraph in green. Click anywhere on the paragraph to start the read-aloud. Right-click the extension, then click Options to see settings. Does not track words as it reads.