Web Media
WebM is a royalty-free, open-source video format developed specifically for the web by Google. Built on Matroska container technology, WebM uses VP8/VP9 video codecs and Vorbis/Opus audio codecs to deliver high-quality video with efficient compression. Natively supported by all major browsers (Chrome, Firefox, Edge, Opera), WebM has become the standard for HTML5 video, YouTube, and web streaming. Our AI-powered transcription service extracts audio from WebM videos and converts speech to text with 97%+ accuracy, supporting multiple speakers and 90+ languages.
Drag and drop your file here, or click to browse
Supported: .webm • Max Up to 5GB per file
Discover how professionals use WebM transcription to save time and boost productivity
Convert WebM videos from websites, web apps, and HTML5 players to text for captions, SEO, and accessibility.
Transcribe WebM screen captures from OBS, browser recordings, and software tutorials for documentation and guides.
Extract and transcribe dialogue from WebM videos downloaded from YouTube, Vimeo, and social platforms.
Convert WebM recordings from Zoom, Google Meet, and WebRTC video calls to searchable meeting transcripts.
Transcribe WebM live stream recordings and archives from Twitch, YouTube Live, and other streaming platforms.
Convert WebM educational videos, online courses, and training materials to text for notes and accessibility.
Industry-leading features designed specifically for WebM files
WebM is natively supported in Chrome, Firefox, Edge, and Opera without plugins - perfect for web applications.
Completely free and open-source with no licensing fees or patent restrictions, ideal for commercial use.
Designed specifically for streaming and progressive download, ensuring smooth playback and efficient processing.
VP9 codec delivers excellent video quality at smaller file sizes, with clear audio for accurate transcription.
The recommended format for HTML5 <video> elements, making it ubiquitous across modern web applications.
WebM is one of YouTube's preferred formats, ensuring compatibility with the world's largest video platform.
Three simple steps to convert your WebM files to text
Drag and drop your WebM file or click to browse. Files up to Up to 5GB per file supported.
Our AI transcribes your WebM file with 95%+ accuracy, detecting speakers and adding timestamps.
Get your transcript in TXT, DOCX, SRT, VTT, or JSON format. Edit and export as needed.
No credit card required • Free trial available
Drag and drop your file here, or click to browse
Supported: .webm • Max Up to 5GB per file
Common questions about transcribing WebM files
Transcription time depends on video duration. A 1-hour WebM video is typically processed in 6-8 minutes. Our AI extracts audio and processes it in real-time with live progress tracking.
We also support transcription for these formats
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No credit card required • 95%+ accuracy • 90+ languages