Free to start · 100+ languages
Otter.ai is built around English first. VoiceScribe AI transcribes 100+ languages with automatic language detection per file — Chinese, Japanese, Korean, Spanish, French, German and many more — with free monthly minutes and no credit card to start.
100+ languages · Auto-detect per file · Speaker labels free · No credit card
Languages we transcribe
Concrete scenarios for the languages people ask about most.
Each file is processed with automatic language detection. For best results, keep one primary spoken language per file. Otter.ai language support is summarized from the otter.ai public information at the time of writing and may change — please verify on otter.ai.
Why it works for non-English audio
Upload a file and the spoken language is detected automatically — no manual language picker. Each file is detected on its own, so a Japanese recording and a Spanish recording both just work.
Chinese, Japanese, Korean, Spanish, French, German and 100+ more are all available on the free plan. There is no premium language tier and no per-language paywall.
Non-English lectures, panels and podcasts are often long. Individual files can be up to 4 hours each, so you do not have to split recordings to fit a quota.
Export to TXT, DOCX, SRT, VTT and PDF for free. SRT and VTT are useful for captioning and subtitling non-English video into the original language.
See it in action
Auto-detected language, speaker labels and subtitle export.


FAQ
VoiceScribe AI supports 100+ languages, including Chinese, Japanese, Korean, Spanish, French and German. All languages are available on the free plan — there is no separate paid language tier.
No. The spoken language is detected automatically for each file you upload, so you do not need to set it manually. Auto-detection is applied per file.
Detection works per file, so the best results come from one primary spoken language per recording. If a file mixes languages heavily, accuracy can vary — for those cases, splitting the audio by language gives cleaner transcripts.
Yes. Every language is included at no cost, with no credit card required. Speaker labels and exports to TXT, DOCX, SRT, VTT and PDF are also free, regardless of the language.
Otter.ai is centered on English and supports a smaller set of languages. VoiceScribe AI covers 100+ languages with automatic per-file detection and keeps all of them on the free plan, which makes it a stronger fit for non-English and multilingual workflows.
Every feature compared side by side, across pricing, languages and limits.
See exactly what is included for free — no credit card, no file caps.
Drop MP3, MP4 or WAV in any language and get a transcript instantly — free.
100+ languages, auto-detected per file. No credit card. Every feature included.
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