Dynamic tables in PDF (array data)
Learn how to render reliable dynamic PDF tables from JSON arrays using Handlebars #each in HookPDF templates.
HookPDF Blog
Guides for teams shipping PDF workflows
Actionable articles for backend teams building reliable HTML-to-PDF systems with clean API contracts.
Boarding Pass Template: HTML + JSON Payload
Learn the Boarding Pass gallery template with practical HTML structure and matching JSON payload for HookPDF API rendering.
Business Letterhead Template: HTML + JSON Payload
Learn the Business Letterhead gallery template with practical HTML structure and matching JSON payload for HookPDF API rendering.
Completion Certificate Template: HTML + JSON Payload
Build a certificate PDF from the Gallery template with practical HTML sections, variable mapping, and JSON payload you can render via API.
Detailed Invoice Template: HTML + JSON Payload
Learn the Detailed Invoice gallery template with practical HTML structure and matching JSON payload for HookPDF API rendering.
Employment Contract Template: HTML + JSON Payload
Learn the Employment Contract gallery template with practical HTML structure and matching JSON payload for HookPDF API rendering.
Event Flyer Template: HTML + JSON Payload
Learn the Event Flyer gallery template with practical HTML structure and matching JSON payload for HookPDF API rendering.
Event Ticket Template: HTML + JSON Payload
Generate event ticket PDFs from the Gallery template with HTML layout blocks, seat metadata, and matching JSON payload.
Financial Summary Template: HTML + JSON Payload
Learn the Financial Summary gallery template with practical HTML structure and matching JSON payload for HookPDF API rendering.
Meeting Minutes Template: HTML + JSON Payload
Learn the Meeting Minutes gallery template with practical HTML structure and matching JSON payload for HookPDF API rendering.
Monthly Performance Report Template: HTML + JSON Payload
Generate KPI report PDFs using the Monthly Performance Report gallery template, including metrics cards, highlights table, and JSON arrays.
NDA Template: HTML + JSON Payload
Learn the NDA gallery template with practical HTML structure and matching JSON payload for HookPDF API rendering.
Order Confirmation Template: HTML + JSON Payload
Learn the Order Confirmation gallery template with practical HTML structure and matching JSON payload for HookPDF API rendering.
Payment Receipt Template: HTML + JSON Payload
Learn the Payment Receipt gallery template with practical HTML structure and matching JSON payload for HookPDF API rendering.
Price List Template: HTML + JSON Payload
Learn the Price List gallery template with practical HTML structure and matching JSON payload for HookPDF API rendering.
Product Catalog Page Template: HTML + JSON Payload
Learn the Product Catalog Page gallery template with practical HTML structure and matching JSON payload for HookPDF API rendering.
Product Label Template: HTML + JSON Payload
Learn the Product Label gallery template with practical HTML structure and matching JSON payload for HookPDF API rendering.
Professional Invoice Template: HTML + JSON Payload
Use the Professional Invoice gallery template as a production-ready reference with HTML structure, variable mapping, JSON payload, and render request.
Project Proposal Template: HTML + JSON Payload
Learn the Project Proposal gallery template with practical HTML structure and matching JSON payload for HookPDF API rendering.
Service Agreement Template: HTML + JSON Payload
Use the Service Agreement gallery template to render contract PDFs with clean sections, signature blocks, and matching JSON payload.
Shipping Label Template: HTML + JSON Payload
Learn the Shipping Label gallery template with practical HTML structure and matching JSON payload for HookPDF API rendering.
Simple Receipt Template: HTML + JSON Payload
Learn the Simple Receipt gallery template with practical HTML structure and matching JSON payload for HookPDF API rendering.
Subscription Summary Template: HTML + JSON Payload
Learn the Subscription Summary gallery template with practical HTML structure and matching JSON payload for HookPDF API rendering.
Support Ticket Template: HTML + JSON Payload
Learn the Support Ticket gallery template with practical HTML structure and matching JSON payload for HookPDF API rendering.
Usage Report Template: HTML + JSON Payload
Learn the Usage Report gallery template with practical HTML structure and matching JSON payload for HookPDF API rendering.
Invoice Walkthrough - Template, JSON Payload, and API Render Request
Build a realistic invoice flow in HookPDF: create template variables, prepare JSON payload, send render request, and read job status.
HTML + CSS Template Design for API PDF Rendering
Build templates that render clean PDFs every time. Learn layout patterns, variable placement, and print CSS rules for HookPDF.
Invoice PDF example (full template + JSON + API)
A complete invoice walkthrough: full HTML + CSS template, variable placement, JSON payload, and production render request with HookPDF API.
Handlebars Variables in Templates - Keep JSON and PDF in Sync
Learn variable naming, nesting, loops, and conditional patterns that prevent broken PDF output in HookPDF templates.
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