Khmer Text to Speech
Turn Khmer text into natural, expressive speech with Notevibes AI. Voices that read the Khmer script, clusters and all, with native Cambodian pronunciation, and take direction in plain words.
Achernar
Bright & expressive · Female Khmer voice
Achird
Deep & assured · Male Khmer voice
Aoede
Warm & conversational · Female Khmer voice
Algenib
Crisp & energetic · Male Khmer voice
Every preview reads this sentence
សូមស្វាគមន៍យ៉ាងកក់ក្តៅមកកាន់អ្នកទាំងអស់គ្នា! សូមអង្គុយដោយផាសុកភាព ហើយរីករាយនឹងការស្តាប់រឿងនិទានដ៏អស្ចារ្យទាំងនេះ។
From Khmer script to finished audio
- 1
Paste Khmer text, or drop a file
Paste straight into the chat, or drop a PDF, EPUB, Word file, PowerPoint or a link. ភាសាខ្មែរ script is handled natively — numbers, dates and abbreviations are read the Khmer way.
- 2
Noty proposes before anything runs
You see the voice Noty picked and why, how long the audio will be, what it costs in credits, and one Generate button. Change the voice or the scope first — nothing runs or bills until you tap.
- 3
Listen, direct, export
Say how a passage should sound and only that part regenerates and re-bills. Export MP3 or WAV; long documents come as one merged file per chapter.
Direct it in plain words
Natural voices are expressive out of the box. When a passage needs something else, say it in the chat — Noty writes the direction and leaves your words alone.
Per passage
A direction attaches to the passage you point at, not to the whole file.
At the beat you name
Sound moments — a sigh, a pause, a scream — land exactly where you ask for them.
One narrator, whole book
A persona line keeps a narrator consistent from the first chapter to the last.
All 30 Khmer voices
These are our multilingual voices, and every one of them speaks Khmer. Tap any voice for a short preview. Every one of them takes direction in plain words.
About Khmer
- Native name
- ភាសាខ្មែរ
- Locale codes
km-KH- Speakers worldwide
- 17M+
- Accents
- 3
Related: Thai, Lao, Vietnamese, Indonesian
Khmer accents & regional voices
Central (Standard)
The speech of Phnom Penh and central Cambodia, the standard of schools, government and broadcasting.
Northern Khmer
Spoken in Thailand’s Surin, Buriram and Sisaket provinces, with older vowel and consonant features.
Khmer Krom
The Khmer of the Mekong Delta in southern Vietnam, with its own vocabulary and accent.
Accent is part of the direction on Natural voices — name the region in the chat and the voice follows, the 30 multilingual voices included.
What people make in Khmer
The most common things people make with Notevibes speech.
Most common across Notevibes
You
Reads it as lesson material, picks a clear teaching voice, and turns a timed script into a deck, one slide per block, headings never read aloud.
You
“Slower on the definitions, and pause before each example.”
Those paragraphs get the direction; the rest keeps its audio and costs nothing again.
You get
A narrated lesson as audio, or a narrated deck you can present or export.
Speak Khmer in your own voice
- 1Record or upload 10–30 seconds in any supported language
- 2Read one consent sentence aloud
- 3Pick it from Your voices in the picker
Where it works
Included on the Personal and Pro plans.
Clone your voiceWhat you get
Voices
- 30 multilingual voices that speak Khmer
- Your own cloned voice
- 2,000+ in the library
Direction
- Plain words, per passage
- Sound moments at the beat you name
- Persona line for narrators
Long content
- Overnight lane, a third of the price
- Only changed paragraphs regenerate
- Price shown before anything runs
Decks & formats
- Narrated PowerPoint decks
- MP3 or WAV
- One merged file per chapter
Rights
- Commercial license on paid plans
- Downloads are yours to publish
API
- Any library or cloned voice by id
GET /api/tts/voiceslists them
Khmer text to speech that finds the word breaks the script leaves out
Khmer is the official language of Cambodia, spoken by about 17 million people, with long-established Khmer communities in northeastern Thailand and in the Mekong Delta of southern Vietnam. It is an Austroasiatic language, related to Mon and distantly to Vietnamese, and it has been written for well over a thousand years; inscriptions in Old Khmer survive from the seventh century, and Angkor’s temples carry many more.
The Khmer script is an abugida descended from South Indian writing, with consonant letters that carry a built-in vowel, vowel signs written before, after, above or below them, and stacked subscript forms for consonant clusters. It also writes words without spaces between them; spaces mark phrases, not words. Notevibes reads Khmer in km-KH, and before a voice can pronounce a Khmer sentence well it has to work out where each word begins and ends.
Two consonant series, stacked clusters and no tones
Khmer consonants come in two series, and the series decides how the vowel after it is read. The same vowel sign produces one sound after a first-series consonant and a different one after a second-series consonant, so reading Khmer means tracking the consonant and the vowel together. Historically the two series differed in voice quality; in modern standard Khmer the difference lives mainly in the vowels.
Unlike its neighbours Thai, Lao and Vietnamese, Khmer is not a tonal language. Its character comes instead from its consonant clusters, which can start a word with combinations like sr, kn, pd or chng, and from a rhythm in which many words have a light first syllable followed by a stressed main one. A voice that smooths the clusters away or reads Khmer with Thai tones sounds wrong to Cambodian ears at once.
Standard Khmer and its regional voices
The standard is based on the speech of Phnom Penh and central Cambodia, and it is what schools, government and broadcasters use. Northern Khmer, spoken in Thailand’s Surin, Buriram and Sisaket provinces, keeps some older sounds, including an r that Phnom Penh speech often softens or drops. Khmer Krom, the Khmer of southern Vietnam, has its own accent and vocabulary. For narration aimed at Cambodia, the standard is the right default.
What Khmer narration needs from a voice
Cambodia has a young, fast-growing online population, and demand for Khmer audio runs from e-learning and public information to video, apps and audiobooks. Khmer text often includes Pali and Sanskrit vocabulary in formal writing, French and English loanwords, and numbers written in Khmer or Western digits, and a good reading carries all of it in one natural Cambodian voice.
The voices are expressive out of the box. When a passage needs a different touch, calmer for a lesson or brighter for an advert, describe it in plain words in the chat; Noty writes the direction and your text stays as written. A persona line keeps one narrator consistent across a long read, long books can run overnight at a third of the price, and audio exports as MP3 or WAV with a commercial license on paid plans.
Try Khmer text to speech free
Join thousands of creators using Notevibes for Khmer voiceovers — 30 Khmer voices, 2,600+ across all languages, or clone your own.
Free to try · No credit card required
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Frequently Asked Questions
How natural does Notevibes Khmer text-to-speech sound?
Extremely natural. Notevibes Khmer voices deliver studio-quality speech with natural intonation, correct stress patterns, and human-like pacing — virtually indistinguishable from a native speaker. To change the delivery, just say how a passage should sound — "warmer", "whisper this", "faster at the end" — and Noty directs it.
How many Khmer voices does Notevibes offer?
30 — multilingual voices across genders, ages and styles, and every one of them speaks Khmer and takes direction in plain words. You can clone your own voice too.
Can I use Khmer TTS for commercial projects?
Yes — with the Pro plan. The Pro plan includes a full commercial license. Use generated audio in YouTube videos, ads, e-learning courses, podcasts, apps, and more — no additional royalties.
Is there a free Khmer text-to-speech option?
Yes. Notevibes provides free Khmer voices you can try instantly — no sign-up required. The free tier lets you hear any voice read your own text before upgrading.
What audio formats are supported for Khmer TTS?
Notevibes exports Khmer speech as MP3 or WAV files. Long documents come back as one merged file; chapters and paragraphs can be exported on their own.
How many people speak Khmer worldwide?
Khmer is spoken by approximately 17 million people worldwide, making it one of the most important languages for global content creators and businesses.
What Khmer accents does Notevibes support?
Notevibes supports 3 distinct Khmer accents: Central (Standard), Northern Khmer, Khmer Krom. Each accent captures authentic regional pronunciation and intonation for natural-sounding results.
Can I use my own voice for Khmer text to speech?
Yes. Open the voice picker, choose Add your voice, record or upload 10–30 seconds in any supported language, then read one short consent sentence aloud. Your voice appears under Your voices and reads your Khmer script like any Natural voice, and takes the same plain-words directions. Voice cloning is included on the Personal and Pro plans.