Create Spanish subtitles

Generate perfectly-timed Spanish subtitles for any video. Sonix creates SRT and VTT files ready for YouTube, Vimeo, Facebook, and all major video platforms.

Free to start — no credit card required.See pricing

SRT & VTT formats
Perfect timing
YouTube ready
Spanish transcription guide

Generate Spanish subtitles
in 5 easy steps

  1. 1
    1. Upload your video~1 min

    Upload your video file from your computer, Dropbox, Google Drive, or a URL.

    50+ formats supported
  2. 2
    2. AI transcription~5 min

    Sonix AI transcribes the Spanish audio from your video automatically.

    Word-level timestamps
  3. 3
    3. Review and edit~2 min

    Correct errors and adjust timing in the browser editor with synchronized video playback.

  4. 4
    4. Adjust timing~1 min

    Set line breaks, adjust duration, and fine-tune subtitle timing to match your video.

  5. 5
    5. Export subtitles~10 sec

    Download your Spanish subtitles as SRT or VTT files, ready for YouTube, Vimeo, or any platform.

    30+ export formats
The Spanish language

Understanding Spanish transcription

Who transcribes Spanish content?

Broadcast and digital newsrooms across Spain and Latin America, U.S. courts and law firms handling Spanish-language testimony, and market researchers running Spanish focus groups all transcribe Spanish audio regularly. Academic researchers, podcasters, and healthcare and government teams serving Spanish-speaking communities rely on it as well.

Spanish dialects and accents

Spanish spans two broad families: Peninsular Spanish (Spain) and Latin American Spanish, with notable regional varieties such as Mexican, Caribbean, Andean, and Rioplatense. The most audible differences for speech recognition are Spain's "th" sound for c/z (distinción), the softened or dropped syllable-final "s" in Caribbean speech, and the "sh"-like ll/y of Argentina and Uruguay.

Where Spanish is spoken

Spanish is spoken in Argentina, Bolivia, Chile, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, El Salvador, Equatorial Guinea, Guatemala, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Spain, Uruguay, and Venezuela.

5 min
Average turnaround
1-hour video subtitled in ~6 minutes
99%
Timing accuracy
Frame-accurate subtitle synchronization
2
Subtitle formats
SRT and VTT export options
30+
Platforms supported
YouTube, Vimeo, Facebook, and more
Spanish transcription FAQ

Frequently asked questions about
Spanish subtitles

What's the difference between SRT and VTT subtitles?

SRT (SubRip) is the most widely compatible subtitle format, supported by most video players and platforms. VTT (WebVTT) is the HTML5 standard that supports styling and positioning. Sonix exports both formats so you can use whichever works best for your platform.

How do I add Spanish subtitles to YouTube?

After downloading your SRT file from Sonix, go to YouTube Studio, select your video, click 'Subtitles', then 'Add Language' and choose Spanish. Click 'Add' under subtitles and upload your SRT file. YouTube will automatically sync the subtitles with your video.

Can I customize the subtitle timing?

Yes! Sonix provides precision timing tools in the editor. You can adjust start and end times for each subtitle line, set line breaks, and fine-tune synchronization. Changes are reflected in real-time as you watch the video.

How accurate are Spanish subtitles?

Sonix delivers 85-99% accuracy for Spanish transcription depending on audio quality. Our timing algorithm ensures subtitles appear at exactly the right moment. You can review and edit in our browser-based editor before exporting.

Can I style my subtitles?

VTT format supports basic styling like bold, italic, and positioning. For more advanced styling (fonts, colors, backgrounds), you'll need to use your video editing software or the platform's subtitle customization features after uploading.

How many subtitles can I create?

There's no limit on the number of subtitle files you can create. Sonix charges per minute of audio/video transcribed, not per export. Create as many subtitle files as you need from a single transcription.

Does Spanish transcription handle Latin American accents?

Yes. Sonix transcribes Spanish audio from across Latin America — including Mexican, Caribbean, Andean, and Rioplatense speech — as well as Peninsular Spanish from Spain, and the in-browser editor lets you correct any regional wording afterward.

Can Sonix transcribe Castilian Spanish from Spain?

Yes. Spanish from Spain, including the Castilian distinción (the "th" sound for c and z), is supported under the same Spanish language option — upload your file, transcribe, then edit and export.

Can I turn a Spanish transcript into subtitles?

Yes. After transcribing and editing a Spanish file, you can export subtitle formats such as SRT and VTT with ñ and accented characters preserved.

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