AI Transcript Fixer
Fix and improve AI-generated transcripts and subtitles — correct grammar, timing, speaker identification, and formatting for professional-quality captions
Transcript Fixer Features
Transform raw AI-generated transcripts into polished, broadcast-ready subtitles with intelligent grammar correction, timing alignment, and speaker labeling.
Grammar & Punctuation Correction
Fix misheard words, broken sentences, missing punctuation, and capitalization errors in auto-generated transcripts. Preserves the original speaker's voice and intent while ensuring grammatical accuracy.
Timing Alignment & Adjustment
Re-sync subtitle timestamps to match audio precisely. Fix drifting timecodes, adjust display duration per line, and ensure captions appear and disappear at natural speech boundaries.
Speaker Identification & Diarization
Label who is speaking in multi-speaker transcripts. Add speaker names or identifiers (Speaker A, Interviewer, Host) and format dialogue segments for clear readability.
SRT, VTT & ASS Formatting
Output corrected transcripts in standard subtitle formats — SRT for video editors, WebVTT for web players, and ASS/SSA for advanced styled subtitles with positioning and color.
Multi-Language Support
Process transcripts in English, Chinese, Spanish, French, German, Japanese, Korean, and 20+ additional languages. Handles language-specific grammar rules, punctuation conventions, and character sets.
Batch Transcript Processing
Fix multiple transcript files in a single operation. Apply consistent formatting rules, speaker labels, and timing adjustments across an entire video series or content library.
How to Fix AI-Generated Transcripts
Turn rough auto-generated transcripts into polished subtitles in four steps with AI-powered correction.
Install the Transcript Fixer Skill
Add the AI Transcript Fixer skill to your Claude Code workspace. It supports input from Whisper, YouTube auto-captions, Descript, Otter.ai, and other transcription services.
Import Raw Transcript
Load your raw transcript file in SRT, VTT, TXT, or JSON format. The skill analyzes error patterns, timing drift, and speaker changes to plan corrections automatically.
Run AI Correction
Execute the AI correction pipeline — grammar fixes, timing re-alignment, speaker labeling, and line-length optimization all run in a single pass with detailed change tracking.
Export Formatted Subtitles
Export the corrected transcript in your chosen subtitle format. Review the change log, accept or reject individual corrections, and save the final file for your video editor or player.
Frequently Asked Questions
Common questions about the AI Transcript Fixer skill for Claude Code.
Subtitle & Captioning Guides
Learn best practices for creating professional subtitles and captions for AI-generated video content.
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Fix Your Transcripts with AI Precision
Transform rough auto-generated captions into polished, timed subtitles with grammar correction and speaker labels. Free to install.