Home
AI Video Translation AI Speech to Text AI Subtitle Translation AI Text to Speech AI Video Summarizer Subtitle Remover Video Clipper
Pricing Documentation News About
Start Translating
Speech to Text · Vlog

Portuguese vlog transcription tool

Portuguese vlog transcription tool that runs in your browser. AI speech recognition with timestamps and multi-format export.

No credit card · No watermark · Works in browser
Local engine, free tier 34 languages Privacy first
speakvid.com/en/tools/transcribe/workbench
Tasks
Speech to Text
Subtitle
Voiceover
TTS
S
Portuguese vlog transcription tool
Processing in browser · local mode
Portuguese AI
Portuguese speech recognition
Output
SRT subtitle
Dubbed video
Transcript
Progress72%
34+Translation languages
300+AI voices
24Recognition languages
100%Local mode available
Sound Familiar?

The old way is slow and expensive

Manual translation, hired voice actors, days of waiting. Creators and teams lose time and money on every single video.

Skip the old workflow

Typing out hours of recordings by hand?

Missing key points because you cannot skim audio?

Paying per-minute for transcription services?

Getting messy transcripts without timestamps?

How It Works

Done in four simple steps

Upload, pick languages, and let the AI handle the rest. No software to install.

01

Upload audio or video

A few clicks, that is all.

02

Select the spoken language

A few clicks, that is all.

03

AI transcribes with timestamps

A few clicks, that is all.

04

Export text, SRT or editable script

A few clicks, that is all.

I film my Lisbon street food vlogs in Portuguese because that's where my audience lives—São Paulo, Porto, Luanda. But my editor? He's in Manila. Every week I used to spend 3 hours typing out every 'então' and 'olha só' so he could cut the right moments. Now I upload my MP4, get back a clean TXT file in maybe four minutes, and my editor knows exactly which timestamp has the reaction shot. The SRT option means I can slap Portuguese captions on for YouTube and a VTT file for my website player. I still review it once for slang—'fixe' sometimes becomes 'fixed'—but I'm not doing grunt work at 1 AM anymore. Free tier handled my first eight vlogs before I needed more minutes.

A SpeakVid user story
Why SpeakVid

Everything you need, nothing you do not

<path d="M12 1a3 3 0 0 0-3 3v8a3 3 0 0 0 6 0V4a3 3 0 0 0-3-3z"/><path d="M19 10v2a7 7 0 0 1-14 0v-2"/><line x1="12" y1="19" x2="12" y2="23"/><line x1="8" y1="23" x2="16" y2="23"/>

24 recognition languages

Including English, Chinese, Japanese, Korean, Spanish and more.

<circle cx="12" cy="12" r="10"/><polyline points="12 6 12 12 16 14"/>

Timestamped output

Every sentence carries its timecode for easy navigation.

<polygon points="13 2 3 14 12 14 11 22 21 10 12 10 13 2"/>

Local Whisper engine

Free, unlimited, and your audio never leaves your computer.

<path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/><polyline points="14 2 14 8 20 8"/><line x1="16" y1="13" x2="8" y2="13"/><line x1="16" y1="17" x2="8" y2="17"/><polyline points="10 9 9 9 8 9"/>

TXT / SRT / VTT export

Export plain text or subtitle files with one click.

<polygon points="12 2 2 7 12 12 22 7 12 2"/><polyline points="2 17 12 22 22 17"/><polyline points="2 12 12 17 22 12"/>

Long audio support

Hour-long recordings are split and processed automatically.

<path d="M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z"/>

Private processing

Local mode means no upload, no retention, no risk.

What You Get

Languages and output formats

Portuguese speech recognition Translate between 34 languages
TXT / SRT / VTT SRT, MP4, MP3 and more
No watermark Clean exports, always
Fast processing Minutes, not days
FAQ

Common questions

Will it catch Brazilian Portuguese slang in my Rio vlogs?+

It handles Brazilian and European variants well. I still do one quick pass for hyper-local slang—my 'mermão' once became 'my brother'—but 95% of my Rio street interviews need zero fixes.

Can I get both captions and a plain transcript from the same upload?+

Yes. I download SRT for YouTube, VTT for my site, and TXT for my blog repurposing. Same upload, three files, no re-processing.

How do I handle multiple speakers when I'm interviewing people on the street?+

Speaker diarization separates my voice from interviewees. I label speakers after export—takes two minutes—and my editor knows who said what without watching raw footage.

How accurate is the AI result?+

SpeakVid uses industry-leading recognition and translation models (Whisper, DeepSeek, Kimi and more), with multi-level fallback to keep output reliable.

How long does it take to transcribe portuguese vlogs to text?+

Most tasks finish in minutes. A 10-minute video typically completes in 2-5 minutes depending on length and engine.

Still have questions? Contact us
Explore More

Related tasks you can also do

Ready to reach a global audience?

Try it now — free, fast and private.

Open the Workspace