Japanese document translation quality checker with DeepL & Google Drive to Slack
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 8 nodes and runs on Google Drive events (file created). Along the way it connects Google Drive, Slack and Google Docs.
How it runs
Trigger: On Google Drive events (file created).
- Workflow Configuration (Edit Fields (Set)): sets 2 fields: targetFolder, slackChannel
- Get Text via Authenticated API Call (HTTP Request): calls an HTTP API
- Translate JP to EN (DeepL): uses DeepL
- Back-Translate EN to JP (DeepL): uses DeepL
- Generate Diff Analysis (Code): runs custom JavaScript code
- Create Diff Report in Google Docs (Google Docs): uses Google Docs
- Send Slack Notification (Slack): uses Slack
Services it uses
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 (7)
- Google Drive Trigger
n8n-nodes-base.googleDriveTrigger - Slack
n8n-nodes-base.slack - Google Docs
n8n-nodes-base.googleDocs - Code
n8n-nodes-base.code - DeepL
n8n-nodes-base.deepL - Edit Fields (Set)
n8n-nodes-base.set - HTTP Request
n8n-nodes-base.httpRequest
From the author
Title Japanese Document Translation Quality Checker with DeepL & Google Drive to Slack Who’s it for Localization teams, QA reviewers, and operations leads who need a fast, objective signal on Japanese document translation quality without manual checks. What…