Free Portuguese Transcription
Turn Portugueseaudio and video into text. Results come back in seconds, and it's free.
Transcribe Portuguese Audio Now
Upload an audio or video file. You get a text transcript back in seconds.
Open TranscriberHow It Works
- Go to the Rewind.ai Transcriber
- Upload your Portuguese audio or video file
- Our AI automatically detects Portuguese and transcribes it
- Download your transcript as text or SRT subtitles
About Portuguese Transcription
Portuguese is spoken by 260M+ people worldwide, primarily in Brazil, Portugal, Angola. Brazilian Portuguese and European Portuguese are distinct enough in phonology that STT models trained primarily on one variant degrade on the other. Whisper large-v3 handles both with approximately 4–7 % WER; Brazilian benefits from more training data.
Writing system: Portuguese uses the Latin alphabet with diacritics (ã, â, á, à, é, ê, í, ó, ô, õ, ú, ç). Brazilian and European Portuguese have diverged in spelling, vocabulary and pronunciation since a 1990 orthography reform.
Portuguese Transcription Features
- ✓Runs on faster-whisper (MIT licensed)
- ✓Detects Portuguese automatically
- ✓Supports MP3, WAV, MP4, M4A, FLAC and more
- ✓Timestamps and subtitle export (SRT)
- ✓No file size limits on paid plans
- ✓Files are deleted after processing
Language Details
| Language | Portuguese |
| ISO Code | pt |
| Script | Latin |
| Speakers | 260M+ |
| Whisper Quality | Excellent |
| AI Model | faster-whisper |
| Price | Free |
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View All LanguagesFAQ
Portuguese transcription on Rewind.ai is a free AI tool. There's no charge and no sign up needed to start.
Yes. You get 2,500 free tokens per day to use Portuguese transcription and every other tool on Rewind.ai. A free account raises that to 5,000 tokens/day. You can buy more starting at $1.
Portuguese transcription runs open-source AI models on our GPU servers. Send your request and the result comes back in seconds.
No. You can use Portuguese transcription right away without signing up. A free account doubles your daily usage to 5,000 tokens and saves your history.
Anonymous users get 2,500 tokens/day. Free accounts get 5,000 tokens/day. Tokens reset every 24 hours. Each generation costs ~100-5,000 tokens depending on the operation.
Your data is processed on our servers and isn't stored permanently unless you choose to save it. We don't sell or share it.
Yes. Content from Portuguese transcription is yours to use for personal or commercial work. The AI models we run are commercially licensed.
Portuguese transcription matches the quality of paid services because it runs the latest open-source AI models. The difference is you don't pay per use.
Portuguese transcription runs open-source AI models including Qwen 2.5, FLUX and Whisper. We update to newer models as they ship.
Yes. Portuguese transcription works in any mobile browser, and the layout adapts to your screen size.
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Yes. After you generate content, you can download it, copy it, or share it via a unique link. Signed-in users can also view their generation history.