Lightroom cloud to Instagram auto poster (AI captions)
Automatically publish Lightroom photos to Instagram with short, human-sounding AI captions. This workflow pulls the next item from your Data Table queue, generates an on-brand caption from alt text + metadata, uploads via Instagram Graph API, and marks it posted. Use it together with “Lightroom Cloud → Photos Queue (AI Alt Text)” and “Lightroom Image Webhook (Direct JPEG for Instagram).” What it’s for Hands-free Lightroom-to-Instagram posting: schedule, caption with AI, and publish consistently
At a glance
Lightroom cloud to Instagram auto poster (AI captions) is a ready-made n8n workflow you import as a workflow JSON file — no build required. It connects anthropic, dataTable, httpRequest, limit. It's free to download. Follow the 5-step import below to go live in minutes.
- Platform
- n8n
- Connects
- anthropic, dataTable, httpRequest, limit, scheduleTrigger, set
- Modules
- 11
- Price
- Free
- Version
- v1.0

About this workflow
Automatically publish Lightroom photos to Instagram with short, human-sounding AI captions. This workflow pulls the next item from your Data Table queue, generates an on-brand caption from alt text + metadata, uploads via Instagram Graph API, and marks it posted. Use it together with “Lightroom Cloud → Photos Queue (AI Alt Text)” and “Lightroom Image Webhook (Direct JPEG for Instagram).” What it’s for Hands-free Lightroom-to-Instagram posting: schedule, caption with AI, and publish consistently using the Instagram Graph API. Parameters to set - Instagram Graph API access token and Instagram Business/Creator account ID - Posting schedule (cron/interval) + max posts per run - Data Table name & status fields (posted timestamp, IG media ID) - Caption rules: tone, max length, hashtags policy, CTA style - Image source URL: public endpoint of Workflow 2 (Lightroom Image Webhook) Works best with Workflow 1: Lightroom Cloud → Photos Queue (AI Alt Text) Workflow 2: Lightroom Image Webhook (Direct JPEG for Instagram) Learn more & stay in the loop Want the full story (decisions, trade-offs, and tips) behind this Lightroom Cloud → Instagram automation? 👉 Read the write-up on my blog: camilleroux.com If you enjoy street & urban photography or you’re curious how I use these n8n workflows day-to-day: 👉 Follow my photo account on Instagram: @camillerouxphoto 👉 Follow me on other networks: links available on my site (X, Bluesky, Mastodon, Threads)
How to import this n8n workflow
- 1
Download the workflow JSON file after purchase.
- 2
Open n8n → click the menu → Import from File.
- 3
Select the downloaded JSON and import.
- 4
Set up credentials for each node that requires them.
- 5
Click Execute Workflow to test, then activate.
Setup guide
Setup guide included
Purchase to unlock the full step-by-step guide
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- JSON blueprint — instant download
- Setup guide PDF included
- 5 downloads · valid 30 days
- Works with n8n
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