Vietnam - Thailand international trade and cooperation are increasingly developing, economic, cultural and tourism relations between the two countries are also becoming deeper. Therefore, the need for Thai to Vietnamese translation is increasing, playing a significant role in promoting and supporting effective connections in many different fields.
With nearly 20 years in Thai translation in particular and multilingual translation in general, No. 1 Translation is proud to be a trusted partner of many customers, from individuals to businesses.
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Top 6 Most Accurate Apps for Thai to Vietnamese Image Translation
Currently, there is no translation tool officially recognized as 100% accurate for Thai to Vietnamese translation. However, for those who are learning Thai or need to quickly translate simple Thai conversational phrases, the following image-based Thai to Vietnamese translation apps are highly rated:
1. Google Translate Thai to Vietnamese
Google Translate is one of the leading translation apps, supporting over 100 languages, including Thai. This app offers a wide range of useful features such as:
- Simply take a photo of the text, and the app will automatically recognize and display the translation instantly.
- Offer real-time voice translation.
- Support manual text input for quick and accurate translation.
- Allow offline translation—convenient for travel or use in areas without internet access.
With these features, Google Translate has become an indispensable tool for anyone who regularly works with Thai or plans to travel in Thailand.
2. iTranslate
As one of the world’s leading translation apps, iTranslate not only supports text translation but also offers fast image translation through your device’s camera.
Key features:
- Accurately convert text from images
- Support over 100 languages, including Vietnamese to Thai translation and vice versa
- Save important phrases for later use
- Offer offline translation, available anytime, anywhere
With its user-friendly interface and accurate language recognition, iTranslate is an ideal choice for those who frequently travel, study, or work with the Thai language.
3. Microsoft Translator
Microsoft Translator is a powerful translation tool developed by Microsoft, supporting various formats such as image translation, Thai to Vietnamese voice translation, text, and websites.
Key features:
- Support over 100 languages, including Thai image translation
- Quickly recognize text from images with high accuracy
- Include multilingual group chat functionality for real-time conversation translation
- Provide seamless synchronization across multiple devices (Android, iOS, PC)
Microsoft Translator is especially well-suited for individuals who need translation support in communication, education, or working with international partners.
4. Naver Papago
Papago is a smart translation application developed by Naver – a leading technology corporation in South Korea. This tool offers accurate image translation, especially optimized for Asian languages, including Thai and Vietnamese.
Key features:
- Quickly recognize and translate text from images
- Support voice translation to save time on typing
- Translate signs, documents, menus, and messages with just an image scan
- Offer a user-friendly and easy-to-use interface
If you're traveling in Thailand or learning Thai, Naver Papago is a helpful app that makes it easy to understand information from images with convenience.
5. U-Dictionary
More than just a multilingual dictionary, U-Dictionary also features image translation, voice translation, and grammar checking. The app supports 108 languages, including Thai – Vietnamese translation.
Key features:
- Quickly and accurately scan and translate text from images
- Support real-time voice translation during conversations
- Provide a grammar check feature to enhance language proficiency
- Translate websites and documents without the need to copy text
For those looking to study Thai in a structured way, U-Dictionary is a valuable tool for practicing vocabulary, grammar, and communication skills.
6. Lingvanex
Lingvanex is an intelligent Thai to Vietnamese translation software that leverages advanced AI technology to deliver fast and accurate translations.
Key features:
- Translate images, text, voice, files, and websites
- Offer multi-platform support: Android, iOS, Windows, Facebook, Chrome, Telegram, and more
- Powered by Cloud Translation API to ensure high-quality output
- Translation history is saved for convenient review
Lingvanex is the ideal choice for those seeking a powerful, professional translation tool for work, study, or travel..
The Thai to Vietnamese translation apps/software mentioned above offer speed and convenience. However, if you need to translate specialized documents such as medical, scientific, study abroad dossiers, or legal documents, choosing a professional Thai translation company will help ensure that the information is conveyed accurately and completely—minimizing the risks of misinterpretation or incorrect content delivery.
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The Importance of Thai to Vietnamese Translation
The friendly and cooperative relationship between Thailand and Vietnam has grown significantly over the years, becoming one of the key pillars of the Southeast Asian region. With increasing bilateral trade volume and close coordination in international forums, this relationship continues to strengthen—contributing to regional stability and development.

With the expansion of cooperation across various sectors, the demand for Thai to Vietnamese translation has become essential to ensure accuracy and effectiveness in communication.
Translation not only enables a deeper understanding of each other’s culture, language, and legal systems, but also facilitates smooth negotiations, contract signing, and joint project implementation. This plays a crucial role in minimizing risks, enhancing cooperation efficiency, and fostering a sustainable relationship between the two countries.
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Thai to Vietnamese Translation Services at No. 1 Translation
No. 1 Translation is proud to be a trusted provider of Thai to Vietnamese translation services, known for high accuracy and fast turnaround times. We are a reliable partner delivering both translation and notarized translation services for many leading businesses and corporations in Vietnam, including Samsung, Mobile Phone, VNPT, HP, Unilever, Panasonic, and more — further solidifying our position in the Thai translation industry in Vietnam.
We offer a wide range of Thai to Vietnamese translation services, including:
Multi-sector Thai to Vietnamese translation
No. 1 Translation provides professional Thai to Vietnamese translation services for a wide variety of document types, including:
- Personal documents: Passports, ID cards, birth certificates, driver's licenses, study abroad documents, CVs, etc.
- Business documents: Contracts, financial reports, bidding documents, marketing materials, etc.
- Technical documents: User manuals, instruction guides, technical drawings, scientific papers, etc.
- Legal documents: Laws, decrees, circulars, lawsuits, court judgments, etc.
- Literary documents: Books, short stories, poems, film scripts, TV show scripts, etc.
- Tourism materials: Landmarks, cultural and natural heritage sites…
- Construction – Architectural documents: Bidding documents, technical drawings, project supervision documents, etc.
- See more: Reliable Thai document translation — 100% accuracy, top-tier quality
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Notarized Thai to Vietnamese Translation
Notarized Thai translation refers to the process of converting documents and texts from Thai into Vietnamese while ensuring both the accuracy and legal validity of the translation through notarization. This service plays a vital role across various fields such as law, healthcare, education, and commerce, among others.
No. 1 Translation is a trusted provider of notarized Thai to Vietnamese translation services. We are committed to delivering professional, accurate, and prompt service to help you complete legal procedures as smoothly as possible.
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Thai to Vietnamese Interpretation
With the goal of becoming a leading brand in the language services market by delivering perfect linguistic solutions, No. 1 Translation also offers professional interpretation services.
Types of Thai to Vietnamese interpretation provided by No. 1 Translation include:
- Conference interpretation
- Simultaneous interpretation
- Escort interpretation
- Consecutive Interpretation, etc.

Localization Services
Meeting the needs of organizations and businesses, No. 1 Translation has always been a professional translation company in the field of localization services:
With a team of experienced translation experts across various fields such as: Information Technology; trade and economics; finance and banking; engineering; healthcare – pharmaceuticals… No. 1 Translation is confident in being your best choice in the localization field.

Multimedia Thai to Vietnamese Translation
In addition to leading the way in multi-sector translation and native translation, No. 1 Translation also offers a range of multimedia translation services, including:
We provide multimedia translation into a wide range of languages, including: English, Chinese, Japanese, Korean, Russian, French, German, and more.

Thai to Vietnamese Translation Price List
At No. 1 Translation, we offer fast, high-quality Vietnamese to Thai translation services at the most competitive rates. Please refer to the following for details:
Service Price List
| SOURCE LANGUAGE | TARGET LANGUAGE | BASIC PACKAGE VND/ 1 page | SPECIALIZED PACKAGE VND/ 1 page |
|---|---|---|---|
Thai | Vietnamese | 160.000 144.000 | 180.000 162.000 |
Note: The above price list does not include current promotions.
Thai to Vietnamese Translation Process
The translation process at No. 1 Translation is designed to ensure the highest level of accuracy, efficiency, and quality in every translation.

- Step 1. Document Reception and Evaluation
- Step 2. Selection of Translation Expert
- Step 3. Thai Translation Process
- Step 4. Editing and Formatting
- Step 5. Delivery and Feedback Collection
- Step 6. Final Revisions
- Step 7. Handover and Post-Translation Support
Why choose Thai–Vietnamese translation at No. 1 Translation?
When you choose No. 1 Translation for Thai to Vietnamese translation services, we guarantee:
- A strict review and proofreading process carried out by highly experienced native translators.
- 100% refund if errors exceed 10%
- Free Nationwide Document Delivery.
- Always updating the latest promotional progams, ensuring to put the interests of customers first.
- Clear and transparent quotation with no hidden fees or additional charges.
- On-time delivery with precise completion of all documents.
- Professional consultancy and dedicated 24/7 customer support.

Some Thai Names Translated into Vietnamese
Translating Thai names is no longer difficult. However, to choose a beautiful and meaningful name, consider the suggestions below:
| Thai | Transcription | Vietnamese |
| ก้องภพ | Kongpop | Không Gian |
| ณเดชน์ | Nadech | Trí Tuệ |
| ญาญ่า | Yaya | Cô Gái |
| มาริโอ้ | Mario | Chiến Binh |
| ใหม่ | Mai | Mới |
| เบลล่า | Bella | Xinh Đẹp |
| พุฒ | Putt | Trí Tuệ |
| จุ๋ย | Jui | Nhỏ Bé |
| โป๊ป | Pope | Giáo Hoàng |
| แอน | Anne | Duyên Dáng |
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With the growing cooperation between Vietnam and Thailand, Thai to Vietnamese translation has become an essential need across various fields, from commerce to culture. At No. 1 Translation, we are committed to providing high-quality translation services that ensure both accuracy and legal compliance for every document. Contact us now for free consultancy and support!






