{"product_id":"n8n-workflow-upload-to-url-qr-code-gmail-email","title":"n8n Workflow: Upload to URL, QR Code \u0026 Gmail Email","description":"\u003ch3\u003eTurn n8n Form uploads into shareable links—plus QR codes and a Gmail email\u003c\/h3\u003e\n\u003cp\u003eThis n8n workflow automatically takes a file submitted via an n8n Form, uploads it to \u003cstrong\u003eUploadToURL\u003c\/strong\u003e to generate a public link, creates a \u003cstrong\u003ePNG QR code\u003c\/strong\u003e for that link, and emails both the QR code and the direct URL to the submitter using \u003cstrong\u003eGmail\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReceives a submission\u003c\/strong\u003e from an \u003cstrong\u003en8n Form\u003c\/strong\u003e containing a project name, the user’s email address, and an uploaded document or image.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUploads the file to UploadToURL\u003c\/strong\u003e to create a \u003cstrong\u003epublicly accessible URL\u003c\/strong\u003e for the uploaded content.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenerates a QR code (PNG)\u003c\/strong\u003e that encodes the public file URL.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSends an HTML email via Gmail\u003c\/strong\u003e to the provided email address, attaching the QR code and including the direct file link in the message body.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollect and share deliverables\u003c\/strong\u003e: users upload images\/docs to your n8n Form and receive an instant QR + link for viewing or downloading.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEvent handoffs\u003c\/strong\u003e: attendees upload their assets and get a scannable QR code to access the file.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSaaS support workflows\u003c\/strong\u003e: customers submit files (screenshots, documents) and automatically receive a shareable link for verification or collaboration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003en8n Form Trigger\u003c\/strong\u003e to capture project name, email, and the uploaded file.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003en8n-nodes-uploadtourlupload to url\u003c\/strong\u003e to upload and return a public URL (configured in the workflow with retention\/expiry behavior currently set to \u003cstrong\u003enever expire\u003c\/strong\u003e).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ecyberacen8n-nodes-qrqr toolkit\u003c\/strong\u003e to generate a \u003cstrong\u003ePNG QR code\u003c\/strong\u003e from the public link.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGmail\u003c\/strong\u003e (OAuth2 credential) to send an \u003cstrong\u003eHTML email\u003c\/strong\u003e with the QR code attached.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSticky Note\u003c\/strong\u003e nodes for in-workflow guidance\/documentation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSetup requirements\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eConnect an \u003cstrong\u003eUploadToURL credential\u003c\/strong\u003e and confirm file retention\/expiry behavior.\u003c\/li\u003e\n  \u003cli\u003eConnect a \u003cstrong\u003eGmail OAuth2 credential\u003c\/strong\u003e for the sender account used to email QR codes.\u003c\/li\u003e\n  \u003cli\u003ePublish the \u003cstrong\u003en8n Form\u003c\/strong\u003e and share its URL so users can upload files and enter their email.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":46223958114483,"sku":"N8N-20888","price":64.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/MycFCKvHYmrlmsvU8IHLb_n8qQpmSn.png?v=1791969855","url":"https:\/\/buyflowscripts.com\/products\/n8n-workflow-upload-to-url-qr-code-gmail-email","provider":"N8N Commerce","version":"1.0","type":"link"}