Connect through voice
Someone who matters.
A voice they know.
Send a short voice letter. Register your voice to have AI read your words in your own voice.
Register my voiceRead a sentence into your microphone, then review and confirm your consent.
Record a voice letter without registering →Two ways to say it in your voice.
A letter in your real voice.
Record, listen back, and share a link. The recipient can listen and reply by voice without registering.
Your written words, in your voice.
Register and verify your own voice to turn text into AI speech. Tell the recipient it is synthetic, and listen back before sharing.
Here is how registration works.
Choose an ID
Enter the ID you want to use for your voice.
Read a sentence
Follow the on-screen instructions to record your own voice.
Review and consent
Enter your email address, review, and confirm registration.
You choose who to share with.
Anyone with a voice-letter link can listen, and links can be forwarded. Share only with your intended recipients. Personal AI voices require registration, verification, and consent.
Use your voice with AI (MCP guide in Japanese) →