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.


March, 19th:
Here’s What the Written Chinese Elves Have Been Up To Feb 5 – March 18 2018

We've released a tiny update for the Written Chinese Dictionary app for iOS as well as updating our Chinese Match Game for Android (iOS update to come soon). iOS V2.3.4…

Read more

February, 5th:
Here’s What the Written Chinese Elves Have Been Up To Jan 15 – Feb 4 2018

We've been promising to bring you the  Written Chinese Dictionary app for your iPad literally forever, but we've finally released it in our v2.3.3 update for iOS! V2.3.3 Update Optimised for iPad…

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.

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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

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