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South Asian languages

South and Southeast Asian language audio to text — Bengali, Gujarati, Telugu, Kannada, Bangla, Malay, Nepali

Bengali audio to text converter, gujarati audio to text converter, audio to telugu text converter, kannada audio to text converter, transcribe malay audio to text, nepali audio to text converter, bangla audio to text converter — South Asian languages.

October 25, 20258 min read4 sections

The South Asian language cluster

Specific South and Southeast Asian language transcription queries appear consistently in the keyword data: "bengali audio to text converter," "bangla audio to text converter online free," "audio to bangla text converter," "audio to text converter bangla," "gujarati audio to text converter," "audio to telugu text converter," "audio to text converter telugu," "kannada audio to text converter," "transcribe malay audio to text free," "nepali audio to text converter," "audio to urdu text," "urdu audio to text converter online free," "urdu audio to text," "translate urdu audio to english text." These are mostly long-tail (50/month volume each) but represent a real demand from South Asian users.

Tools by language and accuracy expectations

LanguageWhisper-large WERBest toolNotes
Hindi~10-15%Whisper-large / Google Cloud STTBest-supported South Asian language
Bengali / Bangla~18-25%Whisper-largeTrain data uneven; Bangla improves with cleaner audio
Gujarati~20-30%Whisper-largeLess train data; spot-check carefully
Telugu~20-28%Whisper-largeImproving; recent fine-tunes available
Kannada~22-30%Whisper-largeLess coverage than Hindi/Tamil
Tamil~15-22%Whisper-large / Google Cloud STTStrong Cloud STT support
Malay~15-25%Whisper-large / Google Cloud STTDecent for clean speech
Nepali~25-35%Whisper-largeLimited train data; expect manual correction
Urdu~20-30%Whisper-largeSimilar to Hindi script-wise but distinct phonology
South Asian language transcription accuracy 2026

WER (word error rate) figures are approximate and vary heavily by speaker, audio quality, and content domain. For "bengali audio to text converter" with clean studio-grade audio, WER under 15% is achievable. For phone-recorded conversations with background noise, expect 25%+. Plan for editing time accordingly.

Per-language workflow

  1. 01Identify the source language explicitly. Multi-script regions (Hindi-Urdu) benefit from manually selecting the language rather than auto-detecting.
  2. 02Use a tool that supports the source language natively. For "bengali audio to text converter," Whisper or Google Cloud STT.
  3. 03Set a higher-quality model — Whisper-large rather than -medium. The accuracy gap is significant for low-resource languages.
  4. 04Spot-check the output against the audio with a fluent reader. Auto-transcripts for South Asian languages still need human review for production use.
  5. 05Translate to English in a second pass if needed (Whisper translate task or Google Translate).

Specific language notes

"Bengali audio to text converter" / "bangla audio to text converter online free" / "audio to bangla text converter" / "audio to text converter bangla" — Bengali (Bangla) has reasonable Whisper coverage. For West Bengal vs Bangladesh dialect differences, the model is trained on both but mixes them. Spot-check.

"Gujarati audio to text converter" — Gujarati is moderately supported; expect to correct a higher percentage of words than Hindi. The script handling is reliable; the phonetics are where errors creep in.

"Audio to telugu text converter" / "audio to text converter telugu" — Telugu has improving support; recent Whisper fine-tunes (BharatBani, etc.) are publicly available and noticeably better than baseline.

"Kannada audio to text converter" — similar story to Telugu; baseline Whisper is OK, fine-tunes are better. For production work, evaluate a fine-tune.

"Transcribe malay audio to text free" — Bahasa Malaysia is well-supported; quality is comparable to Spanish or French. The "free" answer is Whisper self-hosted or any SaaS free tier.

"Nepali audio to text converter" — limited data; expect manual review. Whisper handles the Devanagari script reliably; the words it does not know it transcribes phonetically.

"Audio to urdu text" / "urdu audio to text converter online free" / "urdu audio to text" / "translate urdu audio to english text" — Urdu shares phonetic features with Hindi but uses a different script. Whisper handles both; for translation to English, the translate task works directly.

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