TTS Input Text
90/10000
Voice Selection
TTS Generated Audios

Your generated audio will appear here

Enter some text on the left and click Generate to get started.
Voice Cloning Input
Voice Clone Generated Audios

Your cloned voice will appear here

Fill in the form on the left and click Clone & Generate.
Voice Design Input

Longer, detailed descriptions give better voices: age, gender, accent, pace, mood and use. Example: “a warm British woman in her 30s, slow and friendly, for audiobooks”.

Voice Design Generated Audios

Your designed voice will appear here

Describe a voice on the left and click Design & Generate.
Voice Changer Input
Voice Changer Generated Audios

Your converted audio will appear here

Fill in the form on the left and click Change Voice.
AI Dubbing Input
More options
AI Dubbing Generated Results

Your dubbed video will appear here

Choose a video on the left and click Generate Dub. The new voice replaces the original sound.
Speech to Text Input
Speech to Text Generated Results

Your transcript will appear here

Fill in the form on the left and click Transcribe.
Music Generator Input

Longer prompts give better music: genre, mood, instruments, tempo and where it will be used. Example: “calm lo-fi hip hop, soft piano, light rain, 80 bpm, for studying”.

More options
Music Generated Audios

Your music will appear here

Describe a track on the left and click Generate Music.
SFX Generator Input

Detailed prompts give better sounds: one clear sound, what makes it, the place and the distance. Example: “single wooden door knock, close up, small dry room”.

SFX Generated Audios

Your sound effect will appear here

Describe an effect on the left and click Generate SFX.
Song Generator Input

Describe the vocal, genre, instruments, tempo and mood for the best song. Example: “soft female vocal, acoustic pop, guitar and piano, 90 bpm, warm and hopeful”.

More options
Song Generated Audios

Your song will appear here

Fill in the form on the left and click Generate Song.
Lyrics Generator Input

Longer topics give better lyrics: names, places, a small story and the mood. Example: “my mom's 60th birthday, her garden, the songs she sang to us, grateful and happy”.

Lyrics Generated Results

Your lyrics will appear here

Give a topic on the left and click Generate Lyrics.
Vocal Isolator Input
Vocal Isolator Generated Audios

Your isolated vocals will appear here

Paste a track on the left and click Isolate Vocals.
Voice Cover Input

Upload a song with a clear lead vocal. It re-sings the lyrics in the new voice you pick, in the same style.

Voice Cover Generated Audios

Your voice cover will appear here

Fill in the form on the left and click Generate Cover.

Adam Japanese HD, male HD voice in Japanese

Adam Japanese HD is a male HD voice for Japanese text to speech on Speechma Pro. He sounds rich, warm and expressive, with smooth breathing and a more human rhythm, and speaks at a natural pace with small variations, like a professional voice actor.

Speechma Pro

Every AI voice tool, 50 million characters a month

No ads and no security codes. $4.89 $4.40 a month, cancel any time. See what you get

Listen to Adam Japanese HD

Japanese · HD voice

0:00
Use this voice
Language
Japanese (日本語)
Spoken in
Japan
Gender
Male
Voice type
HD voice
Delivery
Rich, warm and expressive, with smooth breathing and a more human rhythm
Allowance
Standard + HD voices (how it works)

About Adam Japanese HD

As an HD voice, Adam Japanese HD is one of the most natural voices in the library: breathing, rhythm and stress are smoother than a standard voice, which makes the voice a strong choice for content that an audience listens to closely, such as videos, audiobooks and adverts.

Adam Japanese HD speaks Japanese as it is spoken in Japan.

Creators usually choose Adam Japanese HD for YouTube and social voiceovers, audiobooks and podcasts and ads and product videos. The fuller tone holds attention in videos where the voice carries the story.

What Adam Japanese HD is best for

  1. YouTube and social voiceoversThe fuller tone holds attention in videos where the voice carries the story.
  2. Audiobooks and podcastsExpressive delivery keeps listeners engaged over long sessions.
  3. Ads and product videosA polished, studio-like sound makes brands feel premium.

What you hear in the sample

The sample above is Adam Japanese HD reading Speechma Pro's standard preview text in Japanese:

お聞きいただいているのは Speechma Pro です。この声で、動画のナレーションやオーディオブックの朗読ができ、自然でスタジオ品質のサウンドがあらゆる物語に命を吹き込みます。

How to get the best results with Adam Japanese HD

  • Write the way people speak; HD voices sound best with natural, conversational sentences.
  • Use question marks and exclamation marks; HD voices change their tone for them.
  • Write names in hiragana or katakana if the kanji has several possible readings.
  • Use Japanese punctuation (、。) so the pauses fall in the right place.
  • Write foreign words in katakana for a natural Japanese pronunciation.

How to use Adam Japanese HD

  1. Open Text to SpeechAdam Japanese HD is already selected in the voice list at the top of this page. Press "Use this voice" to jump straight to it.
  2. Type or paste your textUp to 10,000 characters per conversion, written in Japanese (Kanji, hiragana and katakana script).
  3. Adjust the deliveryChange the speed or pitch if you need to, and use punctuation to control the pauses.
  4. Generate and downloadPress Generate, listen to the result and download your MP3.

Adam Japanese HD compared with similar voices

Not sure Adam Japanese HD is the one? These voices are the closest in language, accent, type and style:

VoiceGenderAccentTypeBest for
Adam Japanese HD (this voice)Male-HD voiceYouTube and social voiceovers
Orion Japanese HDMale-HD voiceYouTube and social voiceovers
Felix Japanese HDMale-HD voiceYouTube and social voiceovers
Rowan Japanese HDMale-HD voiceYouTube and social voiceovers
Elliot Japanese HDMale-HD voiceYouTube and social voiceovers
Marcus Japanese HDMale-HD voiceYouTube and social voiceovers

About the Japanese language

Japanese is spoken almost entirely in Japan and is written with three scripts together: kanji (Chinese characters), hiragana and katakana. It uses pitch accent, and politeness levels are built into the grammar.

Japanese is spoken by about 125 million people and belongs to the Japonic language family. Speechma Pro has 84 Japanese voices, and you can also use Voice Cloning, Voice Changer, Voice Design, Speech to Text, AI Dubbing in Japanese.

Voices like Adam Japanese HD

All 84 Japanese voices · Voice library · Voice types explained

Questions about Adam Japanese HD

Is Adam Japanese HD free to use?

Adam Japanese HD is included in Speechma Pro. Each conversion counts toward your Standard + HD voices allowance; see how allowances work.

Can I use Adam Japanese HD for YouTube and commercial projects?

Yes. Audio you create with Adam Japanese HD can be used in your own videos, podcasts, ads, courses and products. Please read the terms for the details.

What does Adam Japanese HD sound like?

Adam Japanese HD sounds rich, warm and expressive, with smooth breathing and a more human rhythm and speaks at a natural pace with small variations, like a professional voice actor. Press play on the sample at the top of this page to hear it.

Which language should I type in?

Write your text in Japanese using the Kanji, hiragana and katakana script. Text in other languages may be read with a Japanese accent.

How long can my text be?

Up to 10,000 characters in one conversion. For longer texts, split them into parts and join the MP3 files.

How do I download the audio?

Press Generate, then Download. You get an MP3 file that you can use in any video or audio editor.

Which voices are similar to Adam Japanese HD?

The closest voices are Orion Japanese HD, Felix Japanese HD and Rowan Japanese HD. You can compare them in the table above.

Voice Effects

0
0
100%