What video formats can Sonix transcribe in Spanish?
Sonix supports 40+ video formats for Spanish transcription including MP4, MOV, AVI, MKV, WebM, WMV, FLV, and M4V. We support resolutions up to 4K and files up to 4GB in size.
Transcribe Spanish video to text
Convert Spanish video files to searchable transcripts with frame-accurate timestamps. Automatically generate SRT and VTT subtitles ready for YouTube, Vimeo, or any video platform.
99% accuracy
4K video support
Subtitle generation
Video
4K
Subtitles
Timestamps
Export
Edit
10x
Faster than real-time
1-hour Spanish video ready in ~6 minutes
99%
Transcription accuracy
Industry-leading Spanish speech recognition
40+
Video formats supported
MP4, MOV, AVI, MKV, WebM, and more
30+
Export options
Word, PDF, SRT, VTT, and more
Transcribe Spanish video in 4 easy steps
Upload your video
Upload your Spanish video file from your computer, Dropbox, Google Drive, YouTube, or paste a URL. Sonix supports 40+ video formats including MP4, MOV, AVI, and MKV up to 4K resolution.
AI transcription
Sonix AI automatically transcribes your Spanish video with frame-accurate timestamps. Our models are specifically trained for Spanish including regional accents and dialects.
Edit with video sync
Polish your transcript in our browser-based editor with synchronized video playback. Click any word to jump to that exact frame. Add speaker labels and correct errors while watching.
Export subtitles
Download your Spanish transcript in 30+ formats. Generate SRT or VTT subtitle files ready for YouTube, Vimeo, or any video platform. Export with or without timestamps.
Frame-accurate timing
Sonix provides millisecond-precise timestamps synchronized to your video frames. Perfect for creating professional subtitles, closed captions, and video editing workflows.
Frequently asked questions about
Spanish video transcription
How fast is Spanish video transcription?
Sonix transcribes Spanish video at 10x real-time speed. A 1-hour Spanish video file is typically ready in about 5-6 minutes. You'll receive an email notification when your transcript is complete.
Can I generate subtitles from my Spanish video?
Yes! Sonix automatically generates frame-accurate subtitles in SRT and VTT formats. You can customize timing, add line breaks, and style your subtitles before exporting. Upload directly to YouTube, Vimeo, or any video platform.
How accurate is Spanish video transcription?
Sonix delivers 85-99% accuracy for Spanish video transcription, depending on audio quality. Clear audio with minimal background noise achieves the best results. Our AI models are specifically trained for Spanish.
Can I transcribe videos from YouTube or Vimeo?
Yes. Simply paste the video URL and Sonix will download and transcribe it automatically. We support YouTube, Vimeo, and most video hosting platforms. You can also upload videos directly from Google Drive or Dropbox.
Is my Spanish video secure?
Absolutely. Your files are encrypted in transit and at rest, protected from unauthorized access. Sonix is SOC 2 Type II certified with enterprise-grade security. We use bank-level encryption and strict data-storage policies.
The best choice for
Spanish video transcription
4K video support
Transcribe videos up to 4K resolution with frame-accurate timestamps and synchronized playback.
Subtitle generation
Automatically generate SRT and VTT subtitles ready for YouTube, Vimeo, and any video platform.
Video sync editing
Edit your transcript with synchronized video playback. Click any word to jump to that exact frame.
40+ formats
Support for MP4, MOV, AVI, MKV, WebM, and 35+ other video formats. Upload from anywhere.
More ways to work with Spanish content
Explore Spanish Services
Trusted by professionals worldwide
The best service available for my language (Czech) - thank you very much for saving me a LOT of work!
I am impressed by the almost perfect accuracy of the conversion and the speed by which the transcription was completed. Your web display is also impressive with clear and easy-to-use links.
I was truly amazed by the quality of the transcript I received from you.
This software is still the best one out there for the German language.
Sonix is by far the best transcription tool I have ever used.
I LOVE Sonix. It's saving my life. I'm working on a project with almost NO budget, interviewing a bunch of people and the Sonix transcriptions are accurate, and are so easy and int...
Sonix saves me 60% of the time editing. No more manual trascription nightmare with writing down timecodes, and sending emails. I think you are changing the game here! Bravo :)
I was amazed that Sonix picked up words that I couldn't even understand.
Your Spanish video transcript is
just 5 minutes away
Upload your Spanish video file and get an accurate transcript with subtitles in minutes. Start with 30 minutes free—no credit card required.
