How accurate are the diacritics?

Diacritic accuracy is critical in Vietnamese — ma (ghost), mà (but), má (cheek), mả (tomb), mã (horse), and mạ (rice seedling) are six different words. The AI achieves high accuracy on tone marks and vowel quality marks, including stacked diacritics like ỗ, ắ, and ệ. Accuracy is strongest with clear audio and standard pronunciation.

Does it detect Northern vs Southern Vietnamese?

The AI handles both major dialect groups without requiring you to specify one. Regardless of whether the speaker uses Hanoi pronunciation (distinguishing /z/ and /v/) or Saigon pronunciation (merging them), the output follows standard Vietnamese orthography. The spelling is the same — only pronunciation differs.

How does it handle the Đ/đ vs D/d distinction?

Đ/đ and D/d are separate letters in Vietnamese with different pronunciations and meanings. The AI maintains this distinction — producing đi (to go), đường (road, sugar), and đã (already) with the correct stroke-through character, not substituting plain d.

Does it use old-style or new-style tone mark placement?

Vietnamese had a spelling reform affecting where tone marks sit on diphthongs — "hoá" (old style, mark on á) vs "hóa" (new style, mark on ó). The AI generally follows the newer convention endorsed by Vietnamese government publications, placing tone marks on the main vowel of diphthongs.

How does it handle Sino-Vietnamese vocabulary?

Sino-Vietnamese words (Hán Việt) are Chinese-origin vocabulary that form a large part of formal and academic Vietnamese — words like quốc gia (nation), đại học (university), and kinh tế (economy). The AI transcribes these in standard Vietnamese orthography with correct diacritics, like any other Vietnamese word.

Vietnamesische Audio- und Videodateien in Text transkribieren

Laden Sie eine beliebige Vietnamese Aufnahme hoch und erhalten Sie a precise Transkript with every diacritic in place. Vocova's AI distinguishes all six tones and handles Northern, Central, and Southern pronunciation patterns.

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Vietnamese Transkription where every diacritic matters

Vietnamese is the most diacritic-dense Latin-script language in widespread use. Six tones combine with vowel quality marks to produce stacked diacritics like ỗ, ắ, and ệ — and every mark changes meaning. The six words ma, mà, má, mả, mã, mạ each mean something different (ghost, but, cheek, tomb, horse, rice seedling). Regional pronunciation adds another layer: Hanoi distinguishes /z/ from /v/ while Saigon merges them, and Southern speakers often merge final consonants that are distinct in the North. Vocova's AI navigates all of this, producing text where every accent mark and every đ vs d distinction is correct.

So funktioniert es

Laden Sie Ihre Vietnamese recording

Ziehen Sie eine beliebige Datei mit vietnamesischer Sprache per Drag-and-Drop oder wählen Sie sie aus. Alle gängigen Audio- und Videoformate werden akzeptiert.

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AI transcribes with full diacritics

The AI processes your audio, identifies all six tones, and outputs Vietnamese text with complete diacritical marks — including stacked tone and vowel marks on the same character.

Full diacritics with correct tone marks on every syllable
Verarbeitet nord-, mittel- und südvietnamesische Akzente
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Review your Vietnamese Transkript, make any corrections, and export in the format you need. Diacritics are preserved across all formats.

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Funktionen

Vollständige diakritische Genauigkeit

Vietnamese diacritics encode both tone and vowel quality, and they stack — ỗ carries both a horn (ơ) and a tilde tone mark. Missing or wrong marks change meaning entirely: bàn (table) vs bán (to sell) vs bạn (friend). The AI places every mark correctly across all six tones.

Northern and Southern accent handling

Hanoi and Saigon Vietnamese have significant phonemic differences. Northern speakers distinguish /z/ from /v/ and /ʂ/ from /s/, while Southern speakers often merge these. Final -n/-ng and -t/-c distinctions also collapse in the South. The AI produces correct spelling regardless of which regional pronunciation is in the recording.

Correct Đ/đ and D/d distinction

Vietnamese has two d-letters: Đ/đ (pronounced /ɗ/ in the North, /j/ in the South) and D/d (pronounced /z/ in the North, /j/ in the South). Confusing them changes words — đi (to go) vs di (to move/shift). The AI maintains this critical orthographic distinction.

Label Vietnamese speakers

Mehrere Sprecher werden automatisch erkannt und beschriftet, making conversations, interviews, and multi-host podcasts easy to follow selbst wenn Sprecher unterschiedliche regionale Akzente haben.

Handles compound word spacing

Vietnamese is monosyllabic but forms compound words where spacing can be ambiguous — "bàn tay" (hand) is one concept written as two syllables. The AI follows standard Vietnamese orthographic conventions for compound spacing.

Warum Vocova wählen

Vietnamesische Geschäftskommunikation transkribieren

Convert Vietnamese meetings, stakeholder calls, and presentations into documented records with every diacritic intact. Works whether your team is based in Hanoi, Ho Chi Minh City, or Da Nang.

Vietnamesische Videoinhalte untertiteln

Generate subtitle files from Vietnamese recordings for YouTube, TikTok, and streaming platforms. Full diacritics in SRT/VTT output mean your subtitles render correctly on every device.

Vietnamesische Medien für die Forschung verarbeiten

Turn Vietnamese news broadcasts, podcasts, and interviews into searchable text for media monitoring, academic analysis, and content strategy in Vietnam's fast-growing digital market.

Support the Vietnamese diaspora

Transkribieren Sie Vietnamese content for overseas communities who need written text for accessibility, family archives, and cultural preservation. Capture spoken heritage in accurate written form.

Wer profitiert davon

Unternehmen, die in Vietnam tätig sind

Transkribieren Sie Vietnamese meetings, training sessions, and customer interactions into written records. Capture accurate diacritics so documentation is unambiguous and professional.

Vietnamesische Content-Creator

Generate subtitles and written content from Vietnamese-language videos and podcasts. Reach wider audiences with properly diacriticized text that reads naturally.

Vietnamese language learners and researchers

Study how tones, diacritics, and regional pronunciation map to written Vietnamese. Build reading fluency by comparing spoken audio to its fully marked written form.

Journalists and translators covering Vietnam

Transkribieren Sie Vietnamese sources, interviews, and press events into text for reporting, translation, and fact-checking. Correct diacritics eliminate ambiguity in names and places.

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Laden Sie eine Datei hoch oder fügen Sie einen Link von YouTube, TikTok und über 1.000 weiteren Plattformen ein – und erhalten Sie in wenigen Minuten ein präzises Transkript. Keine Kreditkarte erforderlich.

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