Fluent Vietnamese translation with perfect rendering of combining diacritics
Professional Vietnamese Document Translator. Flawless support for Quốc ngữ diacritic overlays solves font encoding issues, preserves original PDF and Word formatting, and supports scanned documents.
Superior to traditional VN translation
"Vietnamese (Tiếng Việt) features complex combining diacritics. O.Translator is specifically optimized for Vietnamese, ensuring all tone marks are displayed accurately, free from garbled text, and preserving a refined, visually pleasing layout."
Not just translating text,
but restoring the soul of your documents
High-fidelity PDF format
Preserve all original design elements by seamlessly replacing text—no post-layout adjustment required.
High-Precision OCR
Accurately identify Vietnamese text in scanned documents, including all complex tonal markers.
Subtitle and eBook Compatibility
Seamlessly translate SRT subtitles and EPUB eBooks with full support for specialist Vietnamese character encoding.
Batch Processing
Batch translate multiple files simultaneously to enhance cross-border business efficiency.
Why does format matter?
- Precise formatting is the hallmark of professionalism.
- Reduce secondary formatting time.
- Ensure accurate and precise information delivery.
Core translation scenarios
Reliably meeting every translation scenario
Seamless support for combining diacritics
Eliminates issues where double diacritics (such as ắ, ậ, ễ) display as garbled characters or boxes in PDFs, ensuring 100% spelling accuracy.
Adapts to text length variations
Vietnamese words are short, but sentences are long. Our layout engine intelligently adjusts spacing to prevent text from overflowing tables or pages.
Precise Sino-Vietnamese Terminology Recognition
AI-powered deep understanding of Sino-Vietnamese (Hán-Việt) terms in Vietnamese ensures precise and academically rigorous translation of specialized terminology.
Differentiated advantages
Why do professional teams choose us?
Font Compatibility Specialist
Integrated with a comprehensive Vietnamese font library, completely solving the common 'missing characters' problem in conventional translation tools.
Authentic Expression
Distinguishes among Northern, Central, and Southern dialects, providing universally standard Vietnamese translations.
Secure and reliable
Pay-as-you-go; documents are encrypted and automatically deleted after processing, ensuring zero risk of data leakage.
Translation FAQs
Easy Translation in Just 3 Steps
1. Upload Your File
Click Translation page , Access the operational interface and complete the login process if required.
Supports over 30 common document formats including PDF, Word, and Excel - simply drag and drop or select your files.
2. Select Translation Language
Simply configure your source language and desired target language—we support translation between over 80 languages.
3. Start Translation and Await Results
You don't need to remain on the page while waiting. Once translation is completed, we will immediately notify you via email to review the results.
Complimentary Trial Translation – Pay Only When Satisfied
We support free translation of selected sections. Continue once you're satisfied with the results.
Start Translation