
PDF-API.io
Design & Generate Dynamic PDFs on the fly
SubscriptionAPI3,676 impressions#4 of its week
PDF-API.io lets you design and generate dynamic PDFs via drag-and-drop editor, HTML editor, REST API or Zapier integration.
- for
- SMEs, non-technical professionals, and developers who need to create PDFs programmatically.
- pricing
- freemium · free trial
Key features
- Drag-and-Drop Designer — WYSIWYG editor to create pixel-perfect PDF templates without coding.
- HTML to PDF Converter — Generate PDFs from custom HTML/CSS using Chrome’s rendering engine.
- Dynamic Data Integration — Insert variables, images, QR codes or barcodes into templates at runtime.
- REST API & Zapier — Automate PDF creation via a robust API or no-code Zapier connections.
- Form Fields & Interactivity — Add fillable text boxes, checkboxes, radio buttons and dropdowns to PDFs.
- Template Management — Save, reuse and version templates; import existing PDFs as backgrounds.
Use cases
- Generate invoices with customer-specific data and QR codes
- Create marketing brochures from HTML/CSS designs
- Automate report generation from database records via API
- Build fillable contracts with interactive form fields
PDF-API.io vs alternatives
PDF-API.io | Doppio | WebPDF | Grafbase | BuildShip | |
|---|---|---|---|---|---|
| Best for | Dynamic PDF generation with low-code editor | HTML-to-PDF API | Basic PDF generation API | Instant GraphQL APIs | Visual backend development |
| Pricing | Freemium | Subscription | Subscription | Free | Free |
| DevHunt upvotes | 5 | 17 | 17 | 24 | 118 |
| Launched | Jun 2024 | Jan 2024 | Feb 2024 | Jan 2023 | Jan 2023 |
- PDF-API.io vs Doppio: Focused solely on HTML-to-PDF/Image conversion, no drag-and-drop editor
- PDF-API.io vs WebPDF: Simple PDF API without visual editor or Zapier integration
- PDF-API.io vs Grafbase: Provides GraphQL APIs for data, not PDF creation
- PDF-API.io vs BuildShip: AI-powered backend builder, not a PDF-specific service
PDF-API.io FAQ
Is there a free trial available?+
Yes, all paid plans include a 7-day free trial with full feature access and no credit-card required.
Can I switch plans or cancel at any time?+
You can upgrade, downgrade, or cancel anytime through account settings; cancellation takes effect after the current billing cycle.
What happens if I exceed my monthly PDF limit?+
Generation stops until the next month; you’ll be notified at 80% usage and can upgrade your plan.
How is my data secured?+
Data is encrypted in transit and at rest and the service complies with relevant data-protection laws.
Do you provide customer support?+
Support is provided via email with responses typically within 24 hours.
Summarized by DevHunt from pdf-api.io · Oct 2, 2026. Details may change; check the official site.
PDF-API.io
Doppio
WebPDF
Grafbase
BuildShip









