Transcribe Spanish Audio to Text
Upload an interview, podcast, lecture or voice note and the AI detects Spanish and stamps every word with its time. Fix names and slang, then download TXT, JSON, SRT or VTT on a paid plan.
Transcribe Spanish Audio to Text Features
EchoWave's Spanish transcription tool is used by journalists, podcasters, students and researchers around the world
Spanish speech to text
Transcribe Spanish audio without picking a language first
Spanish has close to 500 million native speakers, yet many transcription tools still make you choose the language, and sometimes the dialect, from a menu before you start. EchoWave skips that step: upload your file and the AI identifies the language on its own. It is the same engine behind our general audio to text and voice to text tools, and this page covers what matters for Spanish specifically. Related: Spanish to English subtitles.
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86
Pro translation languages
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176
caption preset styles
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4
transcript file formats
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20
video formats accepted
Built for Spanish
Everything the transcript needs, in one editor
Transcription is the first step. EchoWave also lets you correct, translate, subtitle and cut the recording in the same browser tab.
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Transcribe Spanish audio automatically
Upload a file and transcription starts, there is no language menu to set first. Speech recognition detects Spanish on its own, and recordings from Madrid, Mexico City or Buenos Aires all work. If a clip mixes Spanish and English, you can override the detected language after the first pass.
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Word-level timestamps built in
Spanish speakers pack in syllables faster than English speakers do, so sentence-level timing is often too coarse. EchoWave stamps every single word, which makes it easy to pull an exact quote, jump the playhead to a phrase, or build tight karaoke captions.
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Accents, ñ and inverted punctuation
Transcripts keep á, é, í, ó, ú, ü and ñ intact, and captions render ¿ and ¡ correctly on screen. Downloaded files are UTF-8, so nothing turns into garbled characters when you open the transcript in another app.
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Edit the recording by editing the text
Delete a sentence in the transcript and the matching audio or video is cut on the timeline. Automatic cleanup removes silences, and Spanish filler words like este, pues and eh are one-click deletes in the transcript, which is the quickest way to tighten a rambling interview before publishing.
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Turn the transcript into Spanish subtitles
One click converts the transcript into timed captions with 176 preset styles, including word-by-word karaoke fills that highlight each word as it is spoken. If subtitles are your end goal, the Spanish subtitle generator walks that exact workflow.
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Translate into English, or show both at once
Translation is a Pro feature: turn the Spanish transcript into English or any of 86 languages, then display it as subtitles. Bilingual mode shows Spanish and the translation together, which learners and mixed audiences appreciate. Translation changes the text only, the original voices stay untouched.
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Download TXT, JSON, SRT or VTT
On a paid plan, download the transcript as plain text, as JSON with per-word timing data, or as SRT and VTT subtitle files. There is no DOCX export, so paste the TXT into your document app if you need one. Captions can also be burned into the video permanently, free at 720p.
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Works on audio and video files
Upload MP3, WAV or M4A audio, or any of 20 accepted video formats including MP4, MOV, MKV and WebM. Recorded a Zoom call or a lecture as video? The video to text flow uses the same engine, so both routes give identical transcripts.
How it works
How to transcribe Spanish audio to text
From upload to a finished, corrected transcript in four steps.
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Upload your Spanish recording
Drag an MP3, WAV, M4A or video file into the editor at echowave.io. Nothing to install, it runs in Chrome, Safari, Firefox or Edge on Mac, Windows, Linux or a Chromebook.
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Start the transcription
Open the captions panel and hit transcribe. The spoken language is detected automatically, and the Spanish transcript appears in the panel with every word timed to the audio.
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Review and correct the text
Click any word to jump playback to that moment, then fix names, brand terms or regional slang in place. Run silence and filler removal if you plan to publish the recording itself.
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Download the transcript or subtitles
On a paid plan, download TXT or JSON for documents and data work and SRT or VTT for subtitle files, or burn styled captions into the video for free. Translating the text into English is one more click with Pro.
Real workflows
What people transcribe in Spanish
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Podcasts and shows
Turn each Spanish episode into a transcript for show notes, pull quotes and search traffic. Pair it with the podcast transcript generator for the full episode workflow.
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Interviews and journalism
Get quotable text with word-level timestamps so you can cite the exact second a source said something. Corrections take minutes instead of a full re-listen.
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Lectures and classes
Students transcribe recorded lectures from universities in Spain and Latin America to study from text instead of scrubbing audio. Playback slows to 0.25x for dense passages.
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Spanish learners
Transcribe native-speed Spanish, then show bilingual subtitles with English underneath to check comprehension line by line. Word timing makes shadowing practice workable.
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Voice notes and meetings
Voice notes carry a huge share of daily communication across Spanish-speaking markets. Export one from WhatsApp, upload it, and read the message instead of replaying it three times.
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Creators subtitling for TikTok and Reels
Spanish is one of the biggest caption languages on TikTok and YouTube, and burned-in subtitles keep muted viewers watching. Style them with karaoke presets and export vertical video.
Compare
How EchoWave compares
| Feature | EchoWave | Kapwing | HappyScribe | Rev |
|---|---|---|---|---|
| Free transcription allowance | Yes | 10 min per month | trial only | no (pay per minute) |
| Automatic Spanish language detection | Yes | Yes | Yes | Yes |
| Edit video by editing the transcript | Yes | Yes | No | No |
| Automatic filler word and silence removal | Yes | Yes | No | No |
| Styled burned-in captions | yes (176 presets) | Yes | Yes | No |
| Subtitle translation | yes (86 languages, Pro) | yes (paid) | yes (paid) | yes (paid) |
| Bilingual dual subtitles | Yes | No | No | No |
| Full video editor included | Yes | Yes | No | No |
| Human-made transcription option | No | No | Yes | Yes |
| DOCX or PDF transcript export | no (TXT, JSON, SRT, VTT on paid plans) | Yes | Yes | Yes |
| Speaker labels | No | No | Yes | Yes |
| Transcription API | No | No | Yes | Yes |
Based on each tool's public pages as of July 2026. Features and free limits change often, so check current pricing pages before deciding.
Start transcribing Spanish audio
Upload a recording, get a word-timed Spanish transcript, and download it as text or subtitles on a paid plan. It is free to start with nothing to install, and video exports on the free plan are HD with a small removable badge.
What creators say after trying EchoWave
About the EchoWave team
EchoWave is a browser-based video and audio editor built by Lemon Vault LLC since 2018. The people who build the editor write these guides and test every step in the production app before publishing.
Transcribe Spanish Audio to Text FAQ
How do I transcribe Spanish audio to text for free?
Upload your file to EchoWave in the browser, open the captions panel and start transcription. The language is detected automatically and the Spanish transcript appears with word-level timing, ready to correct. The free plan covers transcription, editing, preview and a burned-in video export; downloading the transcript file needs a paid plan. Video exports are HD 720p MP4 with a small removable EchoWave badge.
Does EchoWave transcribe Spanish audio from video files too?
Yes. Upload MP4, MOV, MKV, WebM or any of the 20 accepted video formats and the audio track is transcribed exactly the same way. That means Zoom recordings, phone videos and screen recordings all work without extracting the audio first.
How accurate is Spanish transcription?
On clean recordings with one or two speakers, modern AI transcription of Spanish is strong enough that most people only fix a handful of words. Accuracy drops with background noise, heavy crosstalk and dense regional slang. The transcript editor makes those fixes fast: click any word and playback jumps to that exact moment.
Does it handle different Spanish dialects?
Yes. Castilian, Mexican, Rioplatense, Caribbean and other regional accents are recognized by the same model, including the voseo forms common in Argentina and Uruguay. Very local slang or mid-sentence switches into English may still need a quick manual pass in the editor.
Can I translate the Spanish transcript into English?
Yes, with a Pro plan. Subtitle translation covers 86 languages including English, and a bilingual mode shows Spanish and the translation on screen together. Note that this translates the text only; EchoWave does not dub or re-voice the audio in another language.
What audio formats can I upload?
MP3, WAV and M4A files upload directly, alongside 20 video formats such as MP4, MOV, MKV and WebM. If a voice note arrives in an unusual codec, convert it to MP3 first and it will transcribe normally.
What download formats do I get?
On a paid plan you get TXT for plain transcripts, JSON with per-word timing data, and SRT or VTT for subtitles. There is no DOCX or PDF export, so paste the TXT into Word or Google Docs if you need those formats. You can also burn the captions into the video permanently.
Do accents and ñ display correctly in captions?
Yes. The transcript and all 176 caption presets render á, é, í, ó, ú, ü, ñ and the inverted ¿ and ¡ marks natively, and downloaded files are UTF-8. Custom fonts uploaded to your brand kit work too, as long as the font file includes those glyphs.
Can I edit the video by editing the Spanish transcript?
Yes, that is EchoWave's text-based editing. Delete a sentence in the transcript and the matching clip is cut from the timeline; automatic cleanup strips silences, and fillers like este, pues and eh take one click each to remove. It turns a rough Spanish interview into a publishable cut without manual trimming.
Ready to transcribe your Spanish audio?
Start free in the browser; video exports on the free plan are HD 720p with a small removable badge.
Get Started →