How to Add Spanish Subtitles to a Video

To add Spanish subtitles to a video, transcribe the audio, translate the timed text into Spanish, then export an SRT or VTT file. With PlainScribe you upload the video (up to 200MB), let it transcribe and translate across 47 languages at up to 99% accuracy, and download Spanish subtitles for $0.067/min ($4 per audio hour). The first 30 minutes are free.

TL;DR

• Two paths to Spanish subs: if the audio is already Spanish, transcribe it directly; if it is in another language, transcribe then translate. PlainScribe does both.
• Cost: $0.067/min, or $4 per audio hour. A 20-minute clip translated to Spanish runs about $1.34.
• Export SRT or VTT ready for YouTube, Vimeo, or any editor.
• 47 languages auto-detected and translatable, so the same workflow gives you French, Portuguese, or German subs too.
• Privacy: files and transcripts auto-delete after 7 days; 30 free minutes to start, no card.

Why Spanish Subtitles Are Worth It

Spanish has over 460 million native speakers, the second-most of any language. Adding Spanish subtitles opens your video to that audience, helps Spanish learners follow real speech, and makes content accessible to deaf and hard-of-hearing Spanish speakers. For creators it is one of the highest-ROI localizations you can ship.

Path A: Audio Is Already in Spanish

If your speaker is talking in Spanish, you only need a transcript.

1. Open PlainScribe and upload the video (up to 200MB, MP4/MOV/WebM and more).
2. Spanish is auto-detected among 47 languages, so just let it transcribe at up to 99% accuracy.
3. Review the text, then export SRT or VTT. Done.

Path B: Audio Is in English (or Another Language)

To put Spanish captions on a non-Spanish video, transcribe first, then translate.

1. Upload the video and let PlainScribe transcribe the original audio.
2. Choose Spanish as the target language. PlainScribe translates the timed transcript while keeping the timestamps intact.
3. Export the Spanish SRT/VTT and attach it to your video.

Because the timing stays attached to the text, you do not re-sync anything after translating.

Step 3: Attach the Spanish Subtitles

• YouTube: Studio → Subtitles → add Spanish → upload the SRT.
• Vimeo: Settings → Advanced → captions (full guide).
• Editor: import the SRT as a caption track in Premiere or Final Cut.

Cost Compared

| Tool | Translation? | Per-minute | 20-min video | |---|---|---|---| | PlainScribe | 47 languages, built-in | $0.067 | $1.34 | | Rev | AI add-on / human | $0.25+ AI | $5.00+ | | Sonix | 37+ languages | $0.167 PAYG | $3.34 |

Verdict: PlainScribe bundles transcription and Spanish translation into one pay-as-you-go flow with no subscription, making it the cheapest hands-off route to Spanish subs. See the pricing page.

FAQs

How do I add Spanish subtitles to an English video? Upload the video to PlainScribe, transcribe the English audio, set the target language to Spanish so it translates the timed text, then export the SRT or VTT. The timestamps carry over, so no manual re-syncing is needed.

Are auto-translated Spanish subtitles accurate? PlainScribe transcribes at up to 99% accuracy and uses AI translation across 47 languages. For broadcast or legal use, have a fluent Spanish speaker review idioms and names, but for most video the output is publish-ready.

Can I get subtitles in languages other than Spanish? Yes. The same workflow supports translation to any of 47 languages, including French, Portuguese, German, and Italian. See subtitle translation.

How much does it cost to add Spanish subtitles? $0.067 per minute, or $4 per audio hour. A 20-minute clip costs about $1.34, and the $10 minimum buys roughly 150 minutes of credit.

What format should the subtitle file be? SRT works almost everywhere; VTT is the web-native option some streaming players require. PlainScribe exports both. See SRT vs VTT.

Want Spanish captions on your next upload? Start free with 30 minutes, no credit card. For films specifically, read Spanish subtitles for movies.