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Local Processing • Zero Uploads

AI Speech to Text Converter

Turn audio into text instantly directly in your browser. Powered by OpenAI's Whisper model for high accuracy.

AI Model Status
Initializing...

Downloading Whisper AI model (~40MB)...0%

This happens only once. Subsequent uses will be instant.

Feature Highlights

High Accuracy

Powered by OpenAI's Whisper model for human-level speech recognition reliability.

100% Private

All processing happens in your browser. Your audio never leaves your device.

Timestamps

Get precise timeline data for subtitles and captions with every transcription.

Multiple Formats

Support for MP3, WAV, M4A, and OGG audio files.

Export Options

Download your transcription as a simple Text file or JSON with metadata.

Voice Recording

Record directly from your microphone and transcribe instantly.

How It Works

Simple, fast, and secure. Get your file processed in 3 easy steps.

1

Upload Audio

Select an audio file from your device or record a voice note instantly.

2

AI Processing

Our advanced AI model analyzes the audio locally in your browser to extract text.

3

Download Text

Copy the text or download it as a TXT or JSON file with timestamps.

Why Choose PDFaiGen?

We are building the future of document processing — focusing on privacy, speed, and design.

100% Privacy Guaranteed

No cloud uploads. Your files are processed entirely on your device using WebAssembly technology.

Lightning Fast

Zero upload time. Zero download time. Instant processing powered by your own hardware.

Easy to Use

Simple drag-and-drop interfaces designed for efficiency. No accounts or sign-ups required.

Common Use Cases

See how others are using this tool to save time and improve workflows.

Meeting Notes

Transcribe recorded meetings to quickly generate minutes and action items.

Content Creation

Convert podcasts and videos into blog posts or articles automatically.

Interviews

Focus on the conversation and let AI handle the note-taking.

Accessibility

Generate captions and subtitles for audio content to reach a wider audience.

Voice Memos

Turn your on-the-go voice notes into organized text documents.

Lectures

Students can transcribe recorded lectures for better study material.

Your Privacy is Our Priority

Unlike other online tools, PDFaiGen processes your files directly in your browser. No file uploads, no server data breaches.

Zero Uploads

Files never leave your device. All processing happens locally in your browser memory.

End-to-End Private

Since no data is sent to any server, your sensitive documents remain completely private.

Works Offline

Once loaded, our tools work without an internet connection. No data usage required.

Start Transcribing Now

Join thousands of users who save time with our fast, private, and accurate speech-to-text tool.

No credit card required • No installation • 100% Private