Skip to content
FlowHubFluxonLab
A
AI Automationfree

Turn TikTok videos into Facebook posts using WayinVideo and GPT-4o-mini

by isaWOWadapted from n8n official workflow galleryUpdated Aug 2026
RequiresAAI AgentCCodeGoogle SheetsGoogle SheetsHTTP RequestHTTP RequestOpenAI Chat ModelOpenAI Chat Model
Share Post Share
Fo1. Form — Video URL + Details1. Form — Video…HR2. WayinVideo — Submit Transcription2. WayinVideo —…Wa3. Wait — 60 Seconds3. Wait — 60 Se…HR4. WayinVideo — Get Transcript Results4. WayinVideo —…If5. IF — Transcription Complete?5. IF — Transcr…Wa6. Wait — 30 Seconds Retry6. Wait — 30 Se…Co7. Code — Format Transcript7. Code — Forma…Ag8. AI Agent — Write Facebook Caption8. AI Agent — W…9. OpenAI — GPT-4o-mini Model9. OpenAI — GPT…Co10. Code — Parse Caption Output10. Code — Pars…HR11. HTTP — Post to Facebook11. HTTP — Post…12. Google Sheets — Log Post12. Google Shee…123456789101112
1/5
STEPS · 12
Starts on an incoming request

Description Paste any TikTok, YouTube, or short-form video URL into a simple form along with your brand name, target audience, and preferred tone and the workflow automatically transcribes the content and writes a ready-to-publish Facebook caption. GPT-4o-mini follows ten Facebook engagement rules to write a hook, short paragraphs, a call to action, and up to 8 hashtags — then posts the caption directly to your Facebook Page feed via the Graph API. Every post is logged to Google Sheets with the Post ID, Post URL, character count, and Posted status. Built for social media managers, content creators, and brands who produce short-form video and want Facebook posts published automatically without rewriting captions manually.

Tags

n8nreference-onlyagentgoogle-sheetslm-chat-open-ai
Connects
AAI AgentCCodesheetsGoogle SheetsWHTTP RequestopenaichatmodelOpenAI Chat Model
CategoryAI Automation
Triggermanual
Complexitycomplex
Nodes12
AddedApr 30, 2026

Related workflows

See all AI Automation
ACgmailsheets
free

Screen LinkedIn jobs and send tailored applications with Apify and OpenAI

Quick overview This workflow collects your job preferences via an n8n form, uses Apify to scrape LinkedIn job listings, and has OpenAI screen and rank them. After you approve a shortlist by Gmail, it generates tailored resume and cover-letter PDFs with DocRaptor, emails them to you, and logs matches to Sheets How it works Receives your job preferences and resume text through an n8n form submission. Sends the preferences to Apify to scrape recent LinkedIn jobs, then removes duplicates and obvious mismatches (seniority, years of experience, and location). Uses OpenAI to score each job’s relevance and eligibility and returns a JSON verdict with a fit score and short reason. Keeps the top matches above the configured threshold and emails you a shortlist in Gmail with approve/decline buttons. If you approve, uses OpenAI to draft a job-specific resume and cover letter from only the provided profile text and generates HTML interview prep questions. Converts the resume and cover letter HTML into PDFs via DocRaptor, emails the tailored application package to you in Gmail, and appends the match details to a Google Sheets tracker. Setup Add credentials for OpenAI, Gmail OAuth2, Google Sheets

by Dr. Firas
AsheetshtmlW
free

Monitor competitor pricing page changes with OpenAI, Google Sheets and Slack

Quick overview This workflow checks competitor pricing pages each morning, compares the latest visible text to the previous snapshot stored in Google Sheets, and uses OpenAI to summarize meaningful changes before posting an alert to a Slack channel. How it works Runs every day at 08:00 on a schedule. Reads your configured list of competitor page URLs and processes each URL individually. Fetches each page’s HTML, extracts the visible body text, and trims it to a snapshot for comparison. Looks up the previous snapshot for the same URL in Google Sheets. If a previous snapshot exists and the content differs, OpenAI generates a 1–3 bullet summary of meaningful changes based on your watch criteria. Posts the change summary to Slack and then appends or updates the URL’s latest snapshot and “Last Checked” timestamp in Google Sheets. If no previous snapshot exists or no change is detected, it skips the Slack alert and only saves the current snapshot to Google Sheets. Setup Add credentials for Google Sheets, Slack, and OpenAI (Chat) and select the target Slack channel. Create or choose a Google Sheet with columns named URL, Content, and Last Checked, and set the Spreadsheet ID and sheet name

by Manik Chandra Dhor
ACW
free

Run a multimodal WhatsApp AI assistant with OpenAI for text, voice and images

Quick overview This workflow turns WhatsApp into a multimodal assistant that answers text, voice notes, images, and PDF documents using OpenAI, and can generate images with DALL·E on demand, replying back in WhatsApp with either text, audio, or an image. How it works Triggers when a new WhatsApp message is received. Detects whether the incoming message is text, a voice note, an image, a PDF document, or an unsupported type. For text messages, generates an image with OpenAI DALL·E when the message starts with the configured /image command, and sends the generated image back to the sender. For voice notes, fetches the WhatsApp media URL, downloads the audio, transcribes it with OpenAI, and forwards the transcript to the assistant. For images, fetches the WhatsApp media URL, downloads the image, describes it with OpenAI vision using the configured analysis prompt, and forwards the description (plus any caption) to the assistant. For PDF documents, downloads the file from WhatsApp, extracts the PDF text, and forwards the extracted content (plus any caption) to the assistant, while non-PDF files receive an error message. Uses an OpenAI chat model with per-contact short-term memory to ge

by Dr. Firas