Collect TikTok Hashtag Transcripts with Apify in n8n

Collect TikTok Hashtag Transcripts with Apify in n8n—on demand

This n8n workflow scrapes TikTok videos for any list of hashtags using Apify, downloads each available transcript (WebVTT) via HTTP, filters out empty/very short results, and outputs the remaining transcripts as a JSON file ready for analysis.

What this workflow does

• Run manually on demand when you execute the workflow in n8n.
• Loads your target hashtags from the step titled “Set hashtags to search”.
• Scrapes TikTok by hashtag using Apify’s TikTok Scraper Actor (clockworks/tiktok-scraper), generating metadata that includes subtitle/transcription links.
• Extracts transcript download URLs from each scraped video’s metadata.
• Downloads each transcript over HTTP as WebVTT files using an HTTP Request step.
• Filters transcripts to remove content shorter than 100 characters (including empty transcripts).
• Exports results as a downloadable JSON file for downstream processing.

Use cases

• Content research for SaaS operators: analyze how different hashtags communicate themes, hooks, or messaging.
• Market and trend analysis: pull transcripts for specific hashtag campaigns and compare transcript content over time.
• Automation engineers: build a reliable pipeline from Apify scraping to transcript-ready JSON data.
• Data prep for NLP: feed cleaned transcript text into your own transcription analytics or text mining workflows.

Technical details

• Apify integration via the Apify community node (apifyn8n-nodes-apify) using an Apify OAuth2 credential.
• Nodes used: Set, Filter, Sticky Note, HTTP Request, Apify, and Convert to File.
• Output: transcripts exported as a JSON file after filtering.

Setup checklist

• Self-host n8n and install the Apify community node (Settings → Community Nodes).
• Create an Apify account and add an Apify OAuth2 credential in n8n.
• Update your hashtag list in “Set hashtags to search”.
• Run the workflow and download the JSON output from the final step.