What is Transcription?

Transcription converts spoken audio into written text with timestamps. Learn how AI transcription enables captions, clipping, and content repurposing.

  • Captions & Subtitles
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Definition

Transcription is the process of converting spoken audio from a video or audio recording into written text, producing a verbatim or edited text document representing the spoken content.

Transcription explained

Transcription is foundational to several video production workflows. Accurate transcripts enable AI-powered captioning with word-level timestamps, searchable video content, highlight detection for clipping, and repurposing into written formats like blog posts or newsletters. Automatic speech recognition (ASR) systems such as Whisper (OpenAI), Deepgram, and AssemblyAI achieve near-human accuracy on clear audio, producing transcripts with per-word timestamps at a fraction of the time and cost of human transcription. Transcription quality depends on audio clarity, speaker accent, background noise, and the presence of technical vocabulary. BlitzReels uses AI transcription to generate the word-level timing data that powers its caption animations, clip suggestions, and content analysis features.

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BlitzReels provides the tools and automation to put these concepts into practice.

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