What is Speech to Text?
Speech to text converts your spoken words into written text in real time. Also called voice recognition or dictation, it lets you type with your voice — for notes, drafts, captions and accessibility — often far faster than typing by hand.
This tool uses your browser’s built-in speech engine for live, private transcription, with language selection, smart formatting, timestamps and subtitle export. Clean the result with the Grammar Corrector or measure it with the Readability Checker.
Live, Private Dictation
How speech recognition works
Allow the microphone
Click “Start recording” and grant mic access. Everything runs through your browser’s speech engine.
Speak naturally
Talk at a steady pace. Words appear live as interim text, then lock in as final, timestamped segments.
Auto-format
Smart formatting capitalizes sentences and tidies spacing; choose a language and toggle timestamps.
Export
Copy the transcript or download TXT, PDF, DOCX, and SRT or VTT subtitles in one click.
AI transcription technology explained
Modern speech recognition turns the sound of your voice into a stream of features, then uses acoustic and language models to predict the most likely sequence of words. The acoustic model maps audio to phonemes; the language model weighs which word sequences make sense in context.
Your browser exposes this through the Web Speech API, returning interim guesses that update live and final results with a confidence score. Server-grade engines add speaker separation (diarization), noise suppression and custom vocabularies — features that require a backend rather than the browser alone.
Key benefits
Real-time dictation
Watch your words transcribe live as you speak — ideal for notes, drafts and capturing ideas fast.
Many languages
Transcribe in dozens of languages and regional accents, from English variants to Hindi, Arabic and Chinese.
Subtitle export
Timestamped segments export straight to SRT and VTT for video editors, YouTube and players.
Live analytics
Track words, WPM, confidence, duration and reading time as you dictate.
Private by design
Transcription runs through your browser; we never store your audio or text — close the tab and it’s gone.
Free, no sign-up
Unlimited dictation with no account, no email and no watermark, plus TXT, PDF, DOCX, SRT and VTT export.
Business, podcast & accessibility use cases
Meeting notes
Dictate or capture meetings live, then export clean notes — no more typing while you listen.
Podcast transcripts
Turn episodes into searchable, shareable text and SEO-friendly show notes.
Subtitle creation
Generate SRT/VTT captions for videos to boost reach, accessibility and watch time.
Content creation
Draft articles, scripts and emails by talking — often two to three times faster than typing.
Interviews & research
Capture conversations and field notes as text you can search, quote and analyze later.
Accessibility
Hands-free input for anyone who finds typing difficult, and text alternatives for spoken content.
Accuracy best practices
Use a good microphone
A headset or external mic in a quiet room dramatically improves accuracy over a laptop’s built-in mic.
Speak clearly and steadily
Enunciate, keep an even pace, and pause briefly between sentences so the engine can segment correctly.
Pick the right language
Choosing the exact language and region — not just “English” — sharpens recognition of your accent.
Dictate punctuation
Say “comma”, “period”, “question mark” or “new line”, then run the result through the Grammar Corrector to polish.
Common speech-recognition challenges
- Background noise, music and crosstalk reduce accuracy — record somewhere quiet.
- Strong accents and fast speech can be misheard; slow down and pick your exact locale.
- Overlapping speakers are hard to separate without dedicated diarization on a server.
- Technical jargon and proper nouns may be misspelled — review and fix them afterward.
Frequently asked questions
Speech to text (also called voice recognition or dictation) converts spoken words into written text. You talk, and the tool transcribes it in real time. This converter uses your browser’s built-in speech-recognition engine, so your voice is transcribed live as you speak — with no file uploads for live dictation.
Live dictation uses the browser’s on-device speech-recognition feature; the transcript is built in your browser and is never saved on our servers. Depending on your browser, the audio may be processed by the operating system’s speech service to generate the text. We never store your audio or transcript — close the tab and it’s gone unless you export it.
Live voice recognition works best in Google Chrome and Microsoft Edge on desktop and Android, which implement the Web Speech API. Safari has partial support, and Firefox does not currently support it. If your browser isn’t supported, you’ll see a clear message and can switch to Chrome or Edge.
Accuracy is high for clear speech in a quiet room with a good microphone — often 90%+ for common languages. It drops with background noise, strong accents, overlapping speakers, fast speech and technical jargon. Speaking clearly at a steady pace and pausing between sentences gives the best results.
Yes. Pick your language from the selector before you start — the tool supports dozens of languages and regional accents, including English variants, Spanish, French, German, Hindi, Arabic, Chinese, Japanese and more. The recognition engine adapts its model to the language you choose.
Yes. As you dictate, the tool timestamps each segment, so you can export your transcript as SRT or VTT subtitle files ready for video editors and players — as well as plain TXT, formatted PDF and editable DOCX.
The browser’s speech engine transcribes live microphone input, not uploaded files directly. You can load an audio file to play it back, but fully automatic file transcription requires a server-side AI transcription service. For live meetings, interviews and dictation, the real-time microphone mode works without any upload.
Turn on Smart formatting and the tool capitalizes the first word of each sentence and tidies spacing automatically. You can also dictate punctuation by saying “period”, “comma”, “question mark” or “new line”, which many recognition engines insert directly.
Written by Omnitool Editorial Team
Our content is crafted by speech-technology specialists and software engineers to guarantee technical accuracy, accessibility guidance, and complete user privacy. Co-reviewed by senior SEO strategists.