Convert MP3, WAV, and audio files to text instantly using browser-based speech recognition. No API keys, no uploads, no sign-up required. Your audio files never leave your device.
Click to upload or drag and drop an audio file
Speech recognition is not supported in this browser. Please use Chrome, Edge, or Safari for the best experience.
Browser Limitation Notice
Due to browser security restrictions, the Speech Recognition API cannot directly process uploaded audio files. This tool requires a workaround where you play the audio file while your microphone captures the sound.
Recommended Workaround:
Note: This tool works entirely in your browser and requires no internet connection after loading. Your audio files never leave your device.
An MP3 to text converter is a tool that transforms spoken words in audio files into written text using speech recognition technology. Our browser-based converter processes your audio files locally, ensuring complete privacy while delivering accurate transcriptions.
Unlike traditional transcription services that require uploading files to servers, our tool uses your browser's built-in speech recognition capabilities to convert speech to text in real-time. This means faster processing, better privacy, and no file size restrictions.
All processing happens in your browser. No uploads, no servers, no data collection.
Supports MP3, WAV, M4A, OGG, FLAC, and other browser-compatible formats.
Watch text appear as your audio plays, with live speech recognition.
Unlike other services, no registration, API keys, or subscriptions needed.
Download your transcript as a clean text file with word and character counts.
Once loaded, the tool functions without internet connectivity.
No uploads, no servers, no data collection. Your audio stays on your device.
Real-time processing with instant results. No waiting for server processing.
No limits, no subscriptions, no hidden costs. Use as much as you need.
This tool leverages your browser's built-in Web Speech API to convert audio to text. Modern browsers like Chrome, Edge, and Safari include powerful speech recognition engines that can accurately transcribe clear speech in real-time.
Yes! Once the page loads, our tool works completely offline. Your audio files are processed locally in your browser without any internet connection required.
Yes, our MP3 to text converter works on mobile devices. However, desktop browsers like Chrome and Edge provide better speech recognition accuracy.
Chrome, Edge, and Safari provide the best speech recognition support. Firefox has limited support. We recommend using Chrome for optimal results.
Absolutely! Your audio files never leave your device. All transcription happens locally in your browser using built-in speech recognition technology.
Our converter supports MP3, WAV, M4A, OGG, FLAC, and most other audio formats that modern browsers can play natively.
Accuracy typically ranges from 85-95% depending on audio quality, speaker clarity, accent, and background noise. Clear recordings with minimal noise produce the best results.
Yes, but for best performance we recommend files under 10 minutes. Longer files may require multiple sessions or cause browser memory issues.
No account required! Our MP3 to text converter is completely free and works instantly without any registration or sign-up process.