Remove burned-in video captions from HTTPS videos with UnMarkAI
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This workflow has 19 nodes and runs manually, when you click “Execute workflow”. It uses only n8n's built-in nodes. It also calls api.unmarkai.net over HTTP.
How it runs
Trigger: Manually, when you click “Execute workflow”.
- Configure Video (Edit Fields (Set)): sets or maps fields
- Validate Settings (Code): runs custom JavaScript code
- Paid Run Enabled? (If): checks a condition and branches into true / false
- Import Video URL (HTTP Request): calls api.unmarkai.net (POST)
- Preview Only (Code): runs custom JavaScript code
- Keep Upload ID (Code): runs custom JavaScript code
- Get Upload (HTTP Request): calls an HTTP API (GET)
- Check Upload (Code): runs custom JavaScript code
- Upload Ready? (If): checks a condition and branches into true / false
- Build Job Request (Code): runs custom JavaScript code
…plus 8 more steps. See the full node list below.
HTTP calls to: api.unmarkai.net
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (6)
- Manual Trigger
n8n-nodes-base.manualTrigger - Edit Fields (Set)
n8n-nodes-base.set - Code
n8n-nodes-base.code - If
n8n-nodes-base.if - HTTP Request
n8n-nodes-base.httpRequest - Wait
n8n-nodes-base.wait
From the author
Quick overview Prepare authorized videos for caption replacement, localization, or product-copy updates. This manual UnMarkAI workflow imports a direct HTTPS video, removes burned-in captions or text, and returns a temporary download link. The template is…