Elastic On-Prem Sizing Document Generator

Internal SE tool for generating customer-facing sizing documents from the Excel sizing workbook.

How to Use

1. Go to the hosted app: https://YOUR-ORG.github.io/elastic-sizing-tool/
2. Download the Excel template from the same page (or use your own filled-in copy)
3. Fill in the blue cells in the Customer Inputs sheet
4. Save the Excel file
5. Drop it on the web app
6. Click Generate PDF or Generate Word

What It Does

• Reads the sizing Excel workbook (SheetJS)
• Previews the sizing data in the browser
• Generates a professional PDF (jsPDF) or Word document (docx.js)
• Everything runs client-side — no data is uploaded anywhere

Files

File	Purpose
index.html	The generator web app (single file, ~31 KB)
OnPrem_Sizing_Tool_v3.xlsx	The sizing template (8 sheets)

Deployment

This is a static site — just enable GitHub Pages on the main branch.

Security

• Zero backend — no server, no database, no API calls
• Customer data never leaves the SE's browser
• Libraries load from public CDNs (jsdelivr)
• Safe for internal use with confidential customer data