Me in white shirt outside on a balcony, staring into the camera while drinking wine

Henry Fellerhoff

Hey! I’m Henry, a software engineer and musician based in New York City.

I’m best known for Open IPA, an IPA transcription tool that helps people learn how to pronounce Latin and French text. I also work on Tone Sandbox, Listen Together, and Modern.fm.

More about me →

Over the past year, my projects have had:

149,301

visitors

307,179

visits

4,996

hours spent

Now