Web Speech API · Client-side jsPDF

Speech to PDF Converter — turn speech or typed text into a downloadable PDF

Speak into your microphone, review your live transcript, and export formatted PDF or plain text files. Document creation occurs locally inside your browser.

Privacy note: Voice processing depends on your browser. In common Chrome and Edge configurations, microphone audio may be sent to the browser vendor’s speech service. Text editing and PDF/TXT generation run locally in your browser.

See how it works
PDF and TXT creation runs in your browser Multiple selectable language options Download as PDF or TXT
Built & maintained by Bhavin J. Sheth | Updated

Create your PDF from speech or text

Choose a language, dictate or type your text, review the transcript, and export your document.

Document creation is local; dictation depends on browser

Generating and downloading your PDF or text file never leaves your browser. Speech recognition uses your browser's native engine, which in Chrome and Edge relies on vendor speech services.

Your transcribed text

Words: 0 | Characters: 0

For reliable manual editing, stop dictation before changing earlier text.

Recording Controls

Status: Idle

Grant microphone access when prompted. You can pause or stop dictation at any point.

Spoken Language

PDF text rendering may vary for Gujarati, Hindi, Arabic, Chinese, Japanese, and other non-Latin scripts. For these languages, TXT export is recommended.

Export Actions

How privacy works

Your document stays local. Voice recognition varies.

Document generation runs entirely in your browser. Speech recognition depends on the browser you use, and audio handling differs accordingly.

Runs locally in your browser

  • The text editor — anything you type or manually edit never touches speech recognition or external servers.
  • PDF and TXT generation — documents are created client-side via JavaScript with automatic page breaks and direct download.
  • Copy and Clear actions — plain browser memory operations with zero network transmission.

Depends on your browser

  • Chrome and Edge may transmit voice audio to Google or Microsoft cloud recognition servers to generate transcripts.
  • Safari supports on-device speech recognition in supported configurations with required language models.
  • Firefox does not support Web Speech recognition by default; direct typing remains fully functional.

Four steps from voice to PDF

Choose a language, dictate or type, review your text, and download.

1

Select Language & Start

Select your spoken language from the list, click Start, and allow microphone permissions in your browser.

Chrome/Edge use vendor cloud processing for recognition.
2

Speak, Watch & Edit

Watch your words appear in real time. Click Stop when finished, or type edits directly into the editor at any time.

3

Review Transcript

Check the live character and word counters, correct spelling, and structure paragraphs before export.

4

Download Document

Export your text as a multi-page PDF or a plain TXT file created locally in your browser.

Local PDF engine Multiple languages

Practical use cases & fit

Where speech-to-PDF excels, and when typing directly is the better choice.

Situations where the speech to PDF tool fits, and situations needing more caution
Use CaseWhy It WorksRecommended Approach
Drafting notes and lettersFast voice capture with automatic multi-page PDF export.Strong fit
Brainstorming & initial draftsSpeak freely, then edit and format before saving as a document.Strong fit
Formatting typed notes to PDFType or paste text directly without using microphone input.Strong fit
Confidential or sensitive recordsChrome and Edge stream microphone audio to cloud recognition servers.Type directly instead
Strictly offline voice workflowsWeb Speech API in common browsers requires active network connectivity.Not supported offline
Browser Architecture Details

Where your voice audio is processed

Web Speech API implementations differ across major browsers.

BrowserAudio Processing Behavior
Google ChromeSpeech recognition may use Google-operated speech services, depending on the browser implementation and configuration.
Microsoft EdgeSpeech recognition may use Microsoft-operated speech services, depending on the browser implementation and configuration.
Apple SafariOn-device recognition may be available in supported configurations with the required language resources and permissions.
Mozilla FirefoxSpeech recognition support is limited or unavailable in many standard configurations; typing and local document export remain available.

PDF and TXT document assembly is entirely independent of audio processing and runs strictly client-side using JavaScript.

Troubleshooting common issues

Solutions for microphone access, browser compatibility, and recognition timeouts.

Symptom
Probable Cause
Recommended Solution

"API Not Supported"

The current browser does not implement the Web Speech API (e.g., standard Firefox).

Use Chrome, Edge, or Safari for voice recognition, or type directly into the editor.

"Microphone access denied"

Microphone permissions were blocked or dismissed in browser site settings.

Open browser site settings, allow microphone access for this site, and click Start again.

"No speech detected"

Microphone input level is low, muted, or the recognition session timed out during silence.

Check microphone input levels in system settings, click Start, and speak clearly.

Session ends automatically

Browsers close recognition sessions after extended silence or reaching connection limits.

Click Start again to continue dictating; your existing text is always retained.

"API Not Supported"

Cause: Browser lacks Web Speech API (e.g., Firefox).

Solution: Use Chrome, Edge, or Safari, or type text manually.

Microphone access denied

Cause: Permission blocked by browser settings.

Solution: Enable microphone in site settings and retry.

No speech detected

Cause: Low mic volume or prolonged silence.

Solution: Ensure microphone is active and speak clearly.

Session ends automatically

Cause: Browser recognition timeout.

Solution: Click Start again. Your transcript is preserved.

Best practices for accurate dictation

Tips to maximize transcription quality and document formatting.

Set language before speaking

Matching the language selector to your exact dialect ensures the speech engine applies appropriate acoustic models.

Use a quiet space & steady pace

Minimizing ambient background noise significantly reduces misheard phrases and dropped words.

Type sensitive content directly

If you are handling confidential data, direct typing ensures nothing passes through browser voice recognition networks.

Proofread before PDF export

Review the text in the editor to fix punctuation, paragraph breaks, and proper nouns before generating your final document.

Frequently Asked Questions

Clear answers on dictation privacy, browser support, and document generation.

Is my voice sent to a server?

For speech recognition, voice processing depends on your browser. In common Chrome and Edge configurations, audio is transmitted to Google or Microsoft speech services to produce the transcript. Safari supports on-device processing in supported setups. Generating, editing, and downloading the PDF or TXT document runs entirely locally inside your browser.

Which browsers work best, and does that affect privacy?

Chrome and Edge provide the widest Web Speech API support, utilizing cloud speech processing. Safari provides on-device speech transcription in many configurations. Firefox does not enable speech recognition by default, though you can still use this tool to type and generate PDFs locally.

Should I dictate sensitive information with this tool?

Treat browser-based voice dictation like any cloud voice assistant. For sensitive or confidential information, typing directly into the editor is recommended because typed text never leaves your browser.

Is the PDF generation itself private?

Yes. Converting your typed or transcribed text into a multi-page PDF or TXT file executes locally using client-side JavaScript. No document files or editor contents are ever uploaded to external servers.