Step 1: Script Rewriting
Paste your script below. Use "Rewrite with Claude" if it needs restructuring, or "Use Script As-Is" to just split it into segments (keeps your text unchanged).
Rewrite with Claude
Use Script As-Is
0 chars
Rewritten Script
Copy All
Use for Voiceover →
Step 2: Voiceover Generation
Generate voiceover audio using ElevenLabs.
Generate Voiceover
Step 3: Split Audio
Split the voiceover into segments between 2:50 and 3:00. Cuts are made at silence gaps between words/sentences — never mid-speech.
Using:
Split Audio
Audio Segments
Download All Segments
Send to HeyGen →
Cut Log — transition points for B-roll
Save Cut Log
Copy as JSON
Step 4: HeyGen Avatar Generation
The Chrome extension will process each audio segment through HeyGen's lip-sync.
Waiting for Chrome extension connection...
Start HeyGen Processing
Step 5: Splice Videos
Combine all video segments into one master video. You can also upload video files directly if you downloaded them from HeyGen.
Upload video segments (skip Step 4)
Splice into Master Video