Thai Text to Speech
Convert Thai script to natural speech — 88 AI voices, free MP3.
88 Neural Voices — Thai Script, 5 Tones & Bangkok Accent
Convert any text written in the Thai alphabet into natural-sounding audio and download it as a free MP3 in seconds. The engine reads all 44 consonants and 15 vowel symbols, resolves tone marks across five distinct pitch levels, and segments words automatically since the script uses no spaces between them. Choose a male narrator like Niwat — already the go-to voice for content creators searching by name — or a female speaker like Achara for language-learning and voiceover work.
The library ships Neural and HD tiers trained on Bangkok Central pronunciation, the standard heard in broadcast, cinema, and corporate settings across Thailand. Useful for YouTube narration, audiobook production, travel-phrase practice, and any project that needs tone-accurate audio online. Isan, Northern, and Southern regional varieties are not available as separate voice sets — all speakers follow the standard Bangkok accent. First 1,000 characters free, no signup required.
- 88 voices — Neural, PRO, HD
- 5 tones, tone marks, no-space segmentation
- Adjustable speed & pitch
- Download MP3, WAV, FLAC, OGG
- Free — 1,000 chars, no signup
Thai Voice Samples — Niwat, Achara & Studio HD
Click to preview · 88 voices total
These are 4 featured speakers. Browse all 88 on the voices page — filter by th-TH.
Thai Phonetic Highlights — Tones, Vowel Length & Final Consonants
The tonal system is what makes this language challenging for machines. Click play to hear how the engine handles each rule.
What Makes This Language Challenging for Speech Engines
- Five Tones — mid, low, falling, high, and rising. The syllable "mai" means five completely different things depending on pitch. The engine determines the correct tone from tone marks and consonant class rules in every word.
- No Word Boundaries — the script runs continuously without spaces between words. The engine uses a trained segmentation model to split running text into meaningful phrases before pronunciation begins.
- Final Consonant Stops — syllables ending in ก, ด, or บ are unreleased. A faint aspiration or an extra vowel after these stops immediately signals non-native pronunciation, so the engine clips them cleanly.
Input Formatting — Tips for Natural Results
How you format source text changes how the voice reads it aloud. Four conventions worth knowing:
Numbers
"3,500" reads as "สามพันห้าร้อย". Both Arabic digits and native numerals (๑๒๓) are supported — the engine converts either form into spoken words automatically.
Currency
"฿299" reads as "สองร้อยเก้าสิบเก้าบาท". Use the baht symbol ฿ or write "บาท" after the number — both produce natural spoken output with the currency name at the end.
Dates & Time
"12 เมษายน 2569" reads with the Buddhist Era year. Time follows the informal system: "17:00" becomes "ห้าโมงเย็น" (five o'clock evening), matching everyday speech patterns in Bangkok.
Silent Letters
Sanskrit and Pali loanwords contain silent consonants marked with การันต์ (์). In "ประเทศ" (country), the final ศ is silent. The engine respects these marks and skips the muted consonant in pronunciation.
Thai Text to Speech Use Cases
Content Creation & Voiceover
Add a native Bangkok narrator to YouTube videos, TikTok clips, and podcast episodes. Pick Niwat for an authoritative male read or Achara for warm, conversational delivery. Export as an audio file and drop it into Premiere, DaVinci, or CapCut — the tone-accurate output saves hours compared to re-recording with a voice actor.
Language Learning & Pronunciation
Train your ear for all five tones by listening at 0.75x speed, then work up to normal pace. Paste vocabulary lists, travel phrases, or full dialogue scripts and hear each syllable with correct pitch. Pairs well with flashcard apps and self-study textbooks where audio reference is missing.
Audiobooks & Novel Narration
Turn manuscripts and online novels into audio with a studio-quality narrator. The HD voices handle long-form text without fatigue — chapters of contemporary fiction or classic literature read with consistent prosody. Use Dialog Mode to assign distinct speakers to characters and build a full-cast production from a single script.
Tourism & Audio Guides
Build a personal audio guide for Bangkok, Chiang Mai, or Phuket. Paste temple descriptions, market directions, or restaurant recommendations and download the result before your trip. Handy for travelers who want to hear correct pronunciation of place names and common phrases without relying on a phrasebook alone.
How to Convert Thai Text to Speech
Three steps to generate natural audio from the script. No software to install, no account needed.
Paste or type your text
Type directly or paste up to 1,000,000 characters of text in the alphabet. Upload DOCX, PDF, or SRT files. The editor accepts mixed input — letters, Arabic digits, and native numerals side by side.
Choose a voice
Pick from 88 speakers. Filter by gender and quality tier — Neural, PRO, or HD. Use the th-TH locale filter to narrow down, then adjust speed and pitch to match your project.
Listen & download free
Click Convert to Speech, preview the result, and download as MP3 or WAV. First 1,000 characters free — no account, no watermark on any plan.
Thai Language Spotlight — Script, Tones & Formality
Features that set the language apart — and how the engine handles each one:
Abugida Script (อักษรไทย)
44 consonants, 15 vowel symbols, and 4 tone marks — written continuously without spaces between words. The engine uses a trained segmentation model to split running text into phrases, then maps each consonant class (high, mid, low) to the correct pitch contour.
Five Tones
Mid, low, falling, high, and rising — the same syllable "mai" means new, silk, burn, wood, or not depending on pitch. Niwat and Achara resolve tone from mark + consonant class rules, making every word unambiguous in the output.
Politeness Particles
Men close sentences with ครับ (khráp), women with ค่ะ (khâ). The engine reads exactly what you write — pair Niwat with ครับ and Achara with ค่ะ for the most natural result. Omitting particles shifts the register to casual.
Sanskrit & Pali Loanwords
Formal and Buddhist vocabulary borrows heavily from Sanskrit and Pali. These words contain silent consonants marked with การันต์ (์) — for example, the ศ in ประเทศ (country) is muted. The engine respects every silent mark and reads loanwords with standard Bangkok pronunciation.
Thai Text to Speech FAQ
88 in total. Four native Neural speakers — Niwat and Achara (PRO Neural, male and female) plus Premwadee and Siriwan — deliver warm, natural delivery. The HD tier adds studio-grade speakers like Achird TH and Achernar TH for broadcast and audiobook work. Every voice follows Bangkok Central pronunciation with all five tones rendered accurately.
Yes. All five tones — mid, low, falling, high, and rising — are resolved through a combination of tone marks and consonant class rules. The same syllable with different marks produces distinct words, and the output reflects that. Listen to the phonetic examples above to hear each tone in context.
Yes. Commercial use is included in every tier, including the free allowance. Export your audio for YouTube monetisation, product videos, corporate announcements, or e-learning courses without restrictions.
Not currently. All 88 voices use Bangkok Central Standard — the register heard in national broadcast, K-drama dubbing, and official documents. Isan (northeastern), Lanna (northern), and Southern varieties are not available as separate voice sets.
No. This is a text reader — you provide text already written in the alphabet and the engine reads it aloud. It does not translate from English or any other language. If you need translation first, use a separate service and then paste the result here for audio conversion.