How to Transcribe Audio and Video Files to Text for Free — No Software Required

Transcribing audio and video to text used to require expensive software or paying a professional transcription service. In 2026, your browser can do it for free using built-in speech recognition. Here is everything you need to know about online audio transcription and how to get accurate results.

What Is Audio Transcription?

Audio transcription is the process of converting spoken words from an audio or video recording into written text. Transcripts are valuable for accessibility, searchability, content repurposing, meeting notes, interviews, lectures, podcasts and much more.

Common Use Cases for Transcription

• Meetings and calls: Convert recorded Zoom, Teams or phone calls into searchable text
• Interviews: Journalists and researchers can quickly extract quotes
• Lectures and courses: Students can create written notes from recorded classes
• Podcasts: Create show notes, blog posts and SEO content from episode audio
• Social media: Add captions to videos by transcribing the speech
• Legal and medical: Convert dictation recordings to editable documents

How Browser-Based Transcription Works

Modern browsers like Chrome and Edge include a built-in Web Speech API that can listen to audio in real time and convert it to text. When you upload a file to our tool and play it, your browser listens through the system audio and transcribes what it hears. This means no audio is sent to any server — everything stays private on your device.

Supported File Formats

Our Audio and Video to Text tool works with any file your browser can play, including MP3, WAV, M4A, OGG, AAC for audio, and MP4, MOV, WebM, AVI for video. Simply upload your file, and use the built-in player to control playback during transcription.

The 3-Minute Transcription Limit

Each transcription session is limited to 3 minutes. A countdown timer shows exactly how much time remains. When the limit is reached, transcription stops automatically and you can download what has been captured. For longer recordings, simply split your file into segments using a free tool like Audacity, and transcribe each segment separately.

Tips for Accurate Transcription

• Use high-quality audio with minimal background noise
• Speak clearly and at a moderate pace
• Select the correct language before starting — this is critical for accuracy
• Use Chrome or Edge browser (Firefox and Safari do not support Web Speech API)
• Keep the browser tab active during transcription
• Use headphones to prevent audio feedback if speaking live

How to Transcribe Audio or Video for Free

1. Open the Audio & Video to Text tool
2. Upload your audio or video file
3. Select the correct language
4. Click Start Transcription
5. Press Play on the media player
6. Watch the text appear in real time as the audio plays
7. Edit any errors directly in the text box
8. Download as a Word document or plain text file

Downloading Your Transcript

Once transcription is complete, you can download the result as a Word (.doc) file that opens in Microsoft Word or LibreOffice, or as a plain text (.txt) file that works with any application. You can also copy all text to your clipboard with one click.