The best online
Spanish transcription software

Quickly and accurately convert your Spanish audio to text. Sonix is the fastest, most accurate, and most affordable Spanish transcription software available.

99% accuracy
5-min turnaround
30+ export formats
Audio
Video
Captions
Subtitles
Export
Translate
10x
Faster than real-time
A 1-hour Spanish file ready in ~6 minutes
99%
Transcription accuracy
Industry-leading Spanish speech recognition
50+
File formats supported
MP3, MP4, WAV, M4A, MOV, AVI, and more
30+
Export options
Word, PDF, SRT, VTT, and more
How It Works

Transcribe Spanish audio in 4 easy steps

1

Upload

Upload your Spanish audio or video file from your computer, Dropbox, Google Drive, or via URL.

2

Transcribe

Sonix AI automatically transcribes your Spanish content with industry-leading accuracy.

3

Edit

Polish your transcript in our browser-based editor with synchronized audio playback.

4

Export

Download your Spanish transcript in 30+ formats including Word, PDF, SRT, and VTT.

Common Questions

Frequently asked questions about
Spanish transcription

How will I receive my Spanish transcript?

Your Spanish transcripts are delivered as an editable document in our online editor. View and edit with our powerful editor, then share with anyone or download in 30+ formats including Word, PDF, SRT, and plain text.

How fast is Spanish transcription with Sonix?

Sonix transcribes Spanish audio at 10x real-time speed. A 1-hour Spanish audio file is typically ready in about 5-6 minutes. We use cutting-edge AI with updated Spanish language models to ensure fast and accurate results.

How accurate is Spanish transcription?

Sonix delivers industry-leading accuracy for Spanish transcription, typically 85-99% depending on audio quality. Clear audio with minimal background noise achieves the best results. Our AI models are specifically trained for Spanish including regional accents.

Is my Spanish content secure?

Absolutely. Your files are encrypted and protected from unauthorized access. Sonix is fully automated and SOC 2 Type II certified with enterprise-grade security. We use bank-level encryption and strict data-storage policies to keep your files safe.

Customer Reviews

Trusted by professionals worldwide

4.98 rating from 211 reviews

I'm a journalist and I'm finding that Sonix is a very valuable tool.
CF
Curtis F.
Gainesville, FL USA
Sonix is easy to use. Ridiculously easy. And even though the accuracy wasn't perfect it saved several days in a typical transcription cycle and the hourly cost we usually pay.
KA
Kyle A.
San Francisco, CA USA
The accuracy of the AI voice recognition is amazing! Sonix is by far the most accurate of the 5 or 6 services that I tested.
BB
Bill B.
Phoenix, AZ USA
Sonix is amazing. It’s like adding the most brilliant brain to my staff.
PM
Phillip M.
Bothell, WA USA
Having tried numerous transcription services, this was undoubtedly the best. There were features (such as the synching up of the audio to the words for review) that I hadn’t ever h...
RD
Raeven D.
Montreal, Canada
Your service is very impressive and I love the UI. And that's an AI expert speaking ;-)
SE
Sebastien E.
Hanoi, Vietnam
Get Started

Your Spanish transcript is
just 5 minutes away

Upload your file, and Sonix delivers an accurate Spanish transcript in minutes. Get 30 minutes minutes free—no credit card required.

99% accuracy. Every word matters.

AI transcription and translation in 53+ languages.

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