Free Japanese Text to Speech (日本語) — AI Voices
Turn Japanese text into natural speech with 4 AI voices. Direct the performance with voice instructions, tune speed and pitch, download MP3 or Opus — free credits on signup.
Generate Japanese speech free4 AI voices for Japanese
Every voice below supports this language natively. Tags show all languages each voice can read — bilingual voices keep mixed-language scripts in one consistent narrator.
Why creators pick Seedaudio for Japanese
Japanese TTS lives or dies on pitch accent and kanji readings. Seed Speech 2.0 gets both right in context — 今日 reads as きょう in a greeting, not こんにち — and keeps the mora-timed rhythm that makes Japanese narration feel native rather than translated. Voices like Minimi cover cute, anime-adjacent reads, while multilingual voices like Jess handle calmer narration.
Typical uses: VTuber clip dubs, Japanese learning material with slowed-down speed control, game NPC banter, and polite business voicemail in full keigo. Because speed is adjustable without pitch distortion, language teachers generate the same sentence at 0.8x and 1.0x for shadowing drills.