Free Voice Typing Online

Nhập bằng giọng nói trực tuyến miễn phí. Từ nói sang văn bản thời gian thực với hơn 100 ngôn ngữ. Tính năng trên bất kỳ trình duyệt nào — không cần cài đặt, không cần Chrome. Tốt hơn so với gõ bằng giọng nói Google Docs.

Làm việc với âm thanh và video công cộng. Không hỗ trợ nội dung được bảo vệ DRM.

Tăng cấp cho nâng cấp
Private transcript
Trò chuyện với bản ghi chép
Mở khóa với Pro →
Thả tập tin vào đây hoặc nhấn để duyệt
MP3, WAV, M4A, FLAC, MP4, MKV, MOV, WebM — lên đến 2GB
Tăng cấp cho nâng cấp
Private transcript
Trò chuyện với bản ghi chép
Mở khóa với Pro →
Tăng cấp cho nâng cấp
Ghi âm: 0:00
Thời gian thực Sáp (trong giây lát)
Tăng cường Tiếng thì thầm (đúng)
Liên kết công cộng: 24h, chỉ văn bản · Đăng ký cho 7d + âm thanh · Tốt cho liên kết riêng

Tự động sửa lỗi khi bạn nói — độ chính xác tăng lên khi nói lâu hơn.

Kiểm tra micro đầu tiên
❤️ Cảm ơn bạn đã ghé thăm STT.ai.
Anh đã dùng bản dịch miễn phí của mình.

Đăng ký miễn phí để nhận 600 phút/tháng, hoặc nâng cấp để có phiên dịch không giới hạn.

10 phút miễn phí/ngày 600 phút miễn phí với đăng ký Không có thẻ tín dụng Đã mã hóa
Đăng ký miễn phí →

1. Open & Allow Mic

Open STT.ai in any browser and allow microphone access. No sign-up required.

2. Speak Naturally

Talk at your natural pace. AI converts your speech to text in real time with punctuation.

3. Copy or Download

Copy text to clipboard, paste anywhere, or download as TXT, DOCX, or PDF.

Voice Typing Features

Instant Text

Words appear as you speak with minimal delay. Vosk provides instant results while Whisper refines for accuracy.

100+ Languages

Voice type in English, Spanish, French, German, Chinese, Arabic, Hindi, and 100+ other languages.

Works Everywhere

Chrome, Firefox, Safari, Edge — any browser on desktop or mobile. No extensions or apps to install.

Private & Secure

Your voice data is processed securely. Private transcript available. We never sell your data.

STT.ai vs Google Docs Voice Typing

Google Docs voice typing only works in Chrome and requires a Google account. STT.ai works in any browser, supports more languages, and offers better accuracy with multiple AI models.

Any Browser
Not Chrome-only
No Account Needed
Start typing instantly
10+ AI Models
Choose your engine
6 Export Formats
TXT, DOCX, PDF, SRT...
Encrypted
Encrypted AES-256

Start typing with your voice

Bắt đầu miễn phí →

Câu hỏi thường gặp

Voice typing (also called dictation) lets you speak instead of type — your words appear as text in real time. STT.ai turns your microphone into a hands-free keyboard so you can draft emails, notes, and documents by talking.

Click the microphone on this page, allow mic access when your browser asks, and start speaking. The text streams in live; pause whenever you like and your dictation resumes where it left off.

Yes. STT.ai includes 600 free minutes per month of voice typing and dictation with no signup for your first session. Paid plans starting at $5/month add longer sessions and private transcripts.

On clear speech voice typing reaches 95-97% accuracy, and most people dictate at 120-150 words per minute versus roughly 40 typing. The trade-off is that proper nouns and technical jargon may need a quick correction in the editor.

STT.ai inserts punctuation automatically based on your phrasing and pauses, so you usually don't have to say "comma" or "period". You can fine-tune punctuation and casing afterwards in the built-in editor.

Voice typing supports 100+ languages with auto-detection. Set the language manually if you switch often, and dictate in your native language without installing anything.

No. STT.ai voice typing runs entirely in the browser on desktop and mobile — no download, extension, or driver. There is also a Chrome extension if you prefer a one-click button on any page.

Yes. Copy the text straight from the page, or export to DOCX, PDF, or TXT and paste into Word, Google Docs, Notion, or an email. Formatting like paragraph breaks is preserved.

Yes. Voice typing is widely used for hands-free writing by people with repetitive strain injuries, limited mobility, or dyslexia. Start and stop are the only controls you need, and everything else is spoken.

Yes. Dictation audio is processed and deleted by default, and Pro plans add client-side encryption so your text is unreadable without your key. Nothing is used for training without explicit opt-in.

Dropped words usually come from background noise, talking too far from the mic, or a weak network connection during live streaming. Move closer to the mic, reduce background noise, and the recognition tightens up quickly.

Yes. Free users get up to an hour per session and paid plans extend that further, which covers long-form drafting like articles, reports, and book chapters in a single sitting.