Upscale and watermark real estate photos with Google Drive, Gemini, and Sheets

by iamvaar ✓ · 37 views · created 2026-07-08 · Content Creation, Multimodal AI

What this workflow does

This workflow has 12 nodes and runs on Google Drive events (file created). Along the way it connects Google Drive and Google Sheets. It also calls generativelanguage.googleapis.com and i.ibb.co over HTTP.

How it runs

Trigger: On Google Drive events (file created).

1. Read Row in Sheets (Google Sheets): uses Google Sheets
2. If: checks a condition and branches into true / false
3. Download Image File (Google Drive): download
4. Extract File Metadata (Extract from File): extracts data from a file (binary to propery)
5. Post to Gemini API (HTTP Request): calls generativelanguage.googleapis.com (POST)
6. Convert Response to File (Convert to File): converts data to a file (to binary)
7. Fetch Watermark Logo (HTTP Request): calls i.ibb.co
8. Calculate Watermark Position (Code): runs custom JavaScript code
9. Apply Watermark to Image (Edit Image): composite
10. Upload Watermarked Image (Google Drive): uses Google Drive

…plus 1 more step. See the full node list below.

Services it uses

Google DriveGoogle Sheets

HTTP calls to: generativelanguage.googleapis.com, i.ibb.co

Before you upgrade to n8n 3.0

Nodes used (9)

• Google Drive Triggern8n-nodes-base.googleDriveTrigger
• Google Driven8n-nodes-base.googleDrive
• Edit Imagen8n-nodes-base.editImage
• Extract from Filen8n-nodes-base.extractFromFile
• HTTP Requestn8n-nodes-base.httpRequest
• Convert to Filen8n-nodes-base.convertToFile
• Coden8n-nodes-base.code
• Google Sheetsn8n-nodes-base.googleSheets
• Ifn8n-nodes-base.if

From the author

Quick overview Youtube Explanation: https://youtu.be/tDiR50VJslY This workflow watches a Google Drive folder for new property photos, checks Google Sheets to avoid reprocessing, upscales the image using the Google Gemini API, applies a logo watermark, then…

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