Speak English, write polished Japanese
Communicating in Japanese requires navigating kanji, honorifics, and social context that English doesn't encode. Speak in English and SpeakIn delivers culturally appropriate, well-written Japanese.
Sound familiar?
These problems disappear when you can speak instead of type.
Honorific level selection
Japanese requires choosing the right politeness level for every interaction. One wrong keigo form can offend a client or confuse a colleague. As a non-native speaker, you never feel confident in your choice.
Kanji knowledge gap
Reading Japanese is hard enough, but producing the right kanji from memory is even harder. The IME helps, but you still need to recognize which kanji to select from dozens of homophones.
Cultural context encoding
Japanese business communication has strict conventions โ opening greetings, seasonal references, closing phrases. Missing these conventions makes your Japanese sound foreign and unprofessional.
See it in action
Following up with a Japanese business partner
โThank you for your time yesterday. I'd like to schedule a follow-up meeting next week to discuss the proposal in more detail.โ
ๆจๆฅใฏใๆ้ใใใใ ใใใใใจใใใใใพใใใๆฅ้ฑใๆๆกใฎ่ฉณ็ดฐใซใคใใฆใใฉใญใผใขใใใฎๆใกๅใใใใใใฆใใใ ใใใฐๅนธใใงใใ
See the difference
Speak naturally. Get polished text.
โHi, just wanted to check in on the project. Everything is on track and we should have the first version ready by the end of the month...โ
ใไธ่ฉฑใซใชใฃใฆใใใพใใ ใใญใธใงใฏใใฎ้ฒๆใซใคใใฆใๅ ฑๅใใใใพใใ้ ่ชฟใซ้ฒใใงใใใๆๆซใพใงใซๅ็ใ็ดๅใงใใ่ฆ่พผใฟใงใใ ไฝใใ่ณชๅใใใใใพใใใใใๆฐ่ปฝใซใๅใๅใใใใ ใใใ ใใใใใ้กใใใใใพใใ
โCould we meet next Tuesday at 3pm to go over the budget? I have a few questions about the Q4 projections...โ
ๆฅ้ฑ็ซๆๆฅใฎ15ๆใซใๆใกๅใใใฎใๆ้ใใใใ ใใพใใงใใใใใ็ฌฌ4ๅๅๆใฎ่ฆ้ใใซใคใใฆใใใใคใใ็ขบ่ชใใใฆใใใ ใใใ็นใใใใใพใใ ใ้ฝๅใใ็ฅใใใใใ ใใใฐๅนธใใงใใ
How to use voice-to-text in English โ Japanese
From thought to text in four simple steps.
Open any website
Navigate to any site in Chrome where you need to write in Japanese โ email, messaging, documents, or any text field.
Click the SpeakIn mic
Click the SpeakIn icon or use the keyboard shortcut. Select English to Japanese mode.
Speak in English
Express your thoughts in English. Describe what you want to communicate and the context โ SpeakIn handles the Japanese conventions.
Get polished Japanese text
Receive properly formatted Japanese with correct kanji, honorifics, and cultural conventions. Ready to send.
Built for English โ Japanese
Features that make voice-to-text work perfectly in English โ Japanese.
Automatic honorific calibration
SpeakIn applies the appropriate keigo level based on the communication context โ sonkeigo for clients, kenjougo for self-reference, and teineigo for general politeness.
Business convention compliance
SpeakIn includes standard Japanese business phrases โ ใไธ่ฉฑใซใชใฃใฆใใใพใ, ใใใใใ้กใใใใใพใ โ and seasonal greetings when culturally appropriate.
Correct script selection
SpeakIn uses the right mix of kanji, hiragana, and katakana. Foreign terms get katakana, particles get hiragana, and meaning-bearing words get appropriate kanji.
Everything you need to speak, not type
SpeakIn is built for people who think faster than they type.
AI Auto Edits
Speak naturally and SpeakIn removes filler words, fixes grammar, and polishes your text automatically. No more "um", "like", or run-on sentences.
Custom Commands
Create your own AI instructions. Turn speech into emails, tweets, summaries, or any format. One voice input, infinite output styles.
Multi-Language
Speak in one language, get output in another. SpeakIn automatically detects your language and can translate on the fly to 10+ languages.
Works Everywhere
Any text field, any website. Gmail, Slack, Notion, Google Docs, LinkedIn. If you can type in it, SpeakIn works there.
Instant Insert
One click to insert the polished text right where you're typing. No copy-pasting needed. Speak, review, insert. Done.
Write faster with your voice
Speak your thoughts, get polished text. Save hours every week.
Free
For trying SpeakIn out
- 10 transcriptions per month
- Basic voice-to-text cleanup
- Works on all websites
- Built-in commands
Pro
For everyday voice-first users
- Unlimited transcriptions
- Custom commands
- Priority processing
- Multi-language support
- Email support
English โ Japanese FAQ
Yes. SpeakIn applies appropriate keigo based on context. Business emails use formal language, while casual communication uses polite but less formal Japanese.
Yes. SpeakIn adds standard Japanese business opening and closing phrases, seasonal greetings, and structural conventions that are expected in professional Japanese communication.
No. SpeakIn produces Japanese text directly from your English speech. No IME, no keyboard layout change, and no kanji selection needed.
SpeakIn defaults to professional-polite Japanese for business contexts. You can indicate in your speech whether you need formal, polite, or casual Japanese output.
Explore more languages
SpeakIn supports voice-to-text in many languages.
เคนเคฟเคจเฅเคฆเฅ เคฌเฅเคฒเคฟเค, get perfect text
Typing Hindi means fighting with transliteration tools or memorizing Devanagari keyboard layouts. Speak naturally in Hindi and SpeakIn delivers clean, properly formatted Devanagari text instantly.
Speak in Japanese, write in English
Japanese and English are structurally opposite languages. Stop mentally dismantling your Japanese thoughts to rebuild them in English โ speak naturally and let SpeakIn bridge the gap.
ๆฅๆฌ่ชใ่ฉฑใใฆ, get perfect text
Japanese Input Method Editors turn typing into a multi-step process of conversion and selection. Skip the IME entirely โ speak naturally and get perfectly formatted Japanese text with the right kanji every time.
Stop typing.
Start speaking.
Join thousands of people who write faster with their voice. Free to start, no credit card required.