Vietnamese Video to Markdown — Transcribe Vietnamese Videos
Vietnamese (tiếng Việt) is spoken by 95+ million people in Vietnam plus a substantial diaspora. Vietnam's tech sector is growing rapidly. The pipeline handles Vietnamese with full diacritic preservation, though accuracy is lower than for top-tier languages due to less training data.
Vietnamese diacritics
Vietnamese uses extensive diacritics on vowels to mark tones and quality (à, á, ả, ã, ạ, etc.). All preserved in the Markdown output. The Latin alphabet is used (with the additional letters ă, â, đ, ê, ô, ơ, ư).
Realistic accuracy
Vietnamese accuracy is lower than for top-tier Whisper languages — typically 85-92% on clean studio audio. Tonal complexity and the language's relatively lower training-data representation mean expect more cleanup than for English/Spanish/French content.
Northern vs Southern variants
Hanoi (northern) and Ho Chi Minh City (southern) Vietnamese sound noticeably different. Both are supported but accuracy varies — northern Vietnamese is somewhat better-represented in training data.
Before / After
Before (PDF):
[Vietnamese video]
vietnamese-tech-podcast-2026.mp4 (290 MB, 31 min, two speakers)
— Standard Hanoi Vietnamese, tech content
After (Markdown):
# Podcast Công Nghệ Việt Nam
## Giới Thiệu [00:00]
Xin chào các bạn, chào mừng đến với podcast công nghệ. Hôm nay chúng tôi có khách mời là Nguyễn Văn An... Cảm ơn anh đã mời.
## Hệ Sinh Thái Startup Việt Nam [03:42]
Anh đánh giá như thế nào về hệ sinh thái startup Việt Nam hiện nay?
Frequently asked questions
Are Vietnamese diacritics preserved?
Yes — all tone marks and special characters (â, ă, đ, ê, ô, ơ, ư plus tonal diacritics) are preserved in the Markdown output.
How accurate is Vietnamese transcription?
Typically 85-92% on clean audio — lower than top-tier languages due to less training data. Plan for more manual review than for English content.
Does it handle Northern vs Southern Vietnamese?
Both are supported. Northern (Hanoi) is somewhat better-represented in training data. Both are recognisable; output uses standard Vietnamese spelling regardless of accent.
No — historical Vietnamese in chữ Nôm (Han-derived script) requires specialised historical text tools. The converter handles modern romanised Vietnamese only.
Your AI doesn't read PDFs directly. It first has to extract the text, decode the layout, ignore the metadata — before it can even start answering. A Markdown file removes all of those steps. Your AI reads it instantly. So you get faster responses, more accurate results, and zero information lost along the way.
Size-wise, it's 100 to 500 times lighter for the same content. A 15 MB PDF becomes a 30 KB .md file. So your AI knowledge base can hold hundreds of documents instead of a handful.
MDisBetter brings 19 free tools together for that — documents, videos, audio, web pages and prompts.
How does it work?
Drop a PDF, a video, an audio file or a URL. MDisBetter extracts the content and gives you a clean Markdown file. So you can send it to your AI, add it to your project files, or store it in your knowledge base — without losing anything.
Frequently Asked Questions
How do I convert a PDF to Markdown for free?
Upload your PDF to MDisBetter, click Convert, and get structured Markdown in seconds. No signup, no installation — it works directly in your browser. The free plan includes 50 credits per month.
Why is Markdown better than PDF for AI?
Markdown reduces token usage by up to 95% compared to PDF. AI models like ChatGPT and Claude process Markdown far more efficiently because it contains only content structure — no fonts, no layout data, no binary overhead.
What file types can MDisBetter convert?
MDisBetter converts PDF, Word (.docx), plain text, YouTube videos (transcript), audio files (MP3, WAV, M4A, OGG, FLAC, WEBM), and any web page URL to clean Markdown.
Is MDisBetter free?
Yes, free to start. The free plan includes 50 credits per month. All processing happens securely — your files are never stored.
Can I extract a YouTube transcript as Markdown?
Yes. Paste the YouTube video URL, click Convert, and get the full transcript structured as Markdown with headings and timestamps. Perfect for feeding video content to AI tools.
PDF → Markdown
Faithful and structured conversion of your documents
Text to MD, EPUB to MD, MD to PDF, MD Cleaner, Merger, Chunker, Token Counter, Context Builder
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per image (0 on cache hit)
PDF to MD
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PPTX to MD
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