Use this tool to add tone marks to pinyin or to convert tone number (e.g. hao3) to tone marks.

Although you can use the red buttons to add tone marks, we highly recommend you use the number method (e.g. hao3) for speed and placement of the accent above the correct vowel. [Hint: Type "v" for "ü"]
Note: You do not need to use this tool to enter pinyin in this dictionary.

HERE’S WHAT WE’VE BEEN UP TO LATELY See all

August, 29th:
Here’s What the Written Chinese Elves Have Been Up To July 31 – August 27 2017

Over the last few weeks in the Written Chinese Office… Although we've been away, we released a small update for iOS! Update your iOS device to get v2.2.8 and fix…

Read more

July, 31st:
Here’s What the Written Chinese Elves Have Been Up To July 17 – July 30 2017

Over the last few weeks in the Written Chinese Office… We released a new flashcard set containing over 600 words all about Chinese culture! Study words on the fascinating culture…

Read more

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Meet Our Team

Chamcen Liu,
WCC Project Manager

I hope to create a wonderful learning experience for every Chinese learner.

Nora Joy Wilson,
WCC Creative Director and Chief Architect

I help make simple tools that get you from beginner to expert painlessly.

Hollie Sowden,
WCC Social Media Whiz

Want an adventure? Learn Chinese.