How accurate is AiScribe for Spanish audio?

On clean, single-speaker Spanish audio, AiScribe achieves near-human accuracy for both Castilian and Latin American variants. Heavy background noise, multiple overlapping speakers, or strong regional accents can reduce accuracy.

Can it distinguish between Spanish and code-switched English/Spanish?

Yes. The model handles code-switching — the common practice of mixing English and Spanish in the same sentence — far better than older transcription services. It will transcribe each word in its original language.

Does it support Mexican vs Castilian vs Argentine Spanish differently?

The underlying model is trained on all major regional variants, so it understands them. Output is normalized to standard spelling — for example, "vosotros" used in Spain will appear as it was spoken, but punctuation and capitalization follow Latin American norms by default.

Transcribe Spanish Audio to Text — Free & Instant

Where Spanish audio transcription is used

Spanish-language podcast episodes, interview shows, and radio segments
Customer support calls and sales recordings from Spain, Mexico, and LATAM
University lectures, academic research interviews, and oral-history projects
YouTube and TikTok creators who repurpose long-form audio into searchable text

Challenges of transcribing Spanish audio

Wide regional variation — Castilian (Spain), Mexican, Rioplatense (Argentina), and Andean accents can shift word choice and pronunciation dramatically
Rapid speech and frequent code-switching between Spanish and English, especially in US-based content
Colloquial slang and diminutives ("chiquito", "ahorita") that confuse generic transcription models

Tips for best results

For best results, use audio recorded in a quiet environment with a single speaker when possible
If your recording is multi-speaker (interview, panel), keep speakers at a similar distance from the mic
When the model is unsure, it defaults to Mexican Spanish — the most common training data. For Castilian or Argentine content, expect regional spelling ("vosotros" vs "ustedes") to be normalized to Latin American forms

Supported audio formats

Upload any audio file in mp3, mp4, wav, m4a, ogg, flac, webm format, up to 25 MB. Files are processed securely and never stored on our servers.

Frequently asked questions

How accurate is AiScribe for Spanish audio?: On clean, single-speaker Spanish audio, AiScribe achieves near-human accuracy for both Castilian and Latin American variants. Heavy background noise, multiple overlapping speakers, or strong regional accents can reduce accuracy.
Can it distinguish between Spanish and code-switched English/Spanish?: Yes. The model handles code-switching — the common practice of mixing English and Spanish in the same sentence — far better than older transcription services. It will transcribe each word in its original language.
Does it support Mexican vs Castilian vs Argentine Spanish differently?: The underlying model is trained on all major regional variants, so it understands them. Output is normalized to standard spelling — for example, "vosotros" used in Spain will appear as it was spoken, but punctuation and capitalization follow Latin American norms by default.

Ready to transcribe your Spanish audio?

Drop your file below and get a clean transcript in seconds. Your language (Spanish) is pre-selected.

Transcribe Spanish audio free

Transcribe Spanish audio to text