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Automate PDF Documents and Images at Scale

Generate invoices, reports, certificates, labels, and social visuals from reusable templates, HTML, or URLs. Built for developers and automation teams that need reliable output at scale.
  • Auto-Generate PDF documents & images.
  • Integration with Zapier, Make.com, N8n, or REST API.
  • Supports both drag-and-drop and HTML template editing
  • Trusted to generate millions of PDFs and images
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API Template - Generate images and PDFs with simple API | Product Hunt
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Two Powerful APIs in One Place

APITemplate.io gives you two powerful APIs for media content generation: PDFs and Images. Build automated workflows for documents, reports, certificates, social visuals, and branded assets from a single platform.

PDF Generation API

Generate invoices, reports, certificates, and documents from HTML or templates.

Image Generation API

Create banners, social graphics, and personalized images at scale.

API for PDF Generation

Auto-Generate PDFs with Visual Editor or HTML

  • Generate PDF documents from reusable templates
  • Support Zapier, Airtable, Make.com, n8n or REST API
  • Visual editor for WYSIWYG
  • Support HTML To PDF generation
  • Support Custom CSS and Javascript
  • Powerful template engine
  • Preview with API Console instantly
  • Support custom footer and header with page number, total pages
PDF Generation API - Learn More

API for Image Generation

Auto-Generate Banners, Social Images, QR codes

  • Generate images from reusable templates
  • Support Zapier, Airtable, Make.com, n8n or REST API
  • Easy-to-use drag and drop editor
  • No HTML or CSS knowledge required
  • Auto-Position to create responsive image
  • Smart Crop to find a good crop for your image
  • Templates for Facebook posts, Instagram posts, Pinterest, and other social media
  • Add text to image via API
  • Support dynamic components such as QR code
  • Preview instantly
  • Infographics and banner generation
Image Generation API - Learn More

Design Once, Reuse Many Times

Seamlessly create images and PDFs from highly reusable templates

Create PDFs from Reusable Templates, HTML, or URLs

Generate professional PDFs from reusable templates, raw HTML, or live web pages. Build polished documents quickly with a flexible API designed for automation at scale.

No-Code Automation & Integrations

Connect your PDF workflows with Zapier, Make, n8n, and our REST API. Automate document generation without complex setup or manual work.

4 Regional API Endpoints

Improve performance and support data residency requirements with regional processing and storage. Available regions include the US, EU, Singapore, and Australia. more...

Synchronous or Asynchronous Generation

Process multiple PDF generation requests at once with synchronous or asynchronous workflows. Use webhooks to get notified automatically when async jobs are complete.

Custom CSS and JavaScript Support

Fully control the design, layout, and behavior of your PDFs with custom CSS and JavaScript. Create documents that match your branding and workflow requirements.

Advanced PDF Generation Controls

Go beyond basic PDF creation with support for headers, footers, page numbers, custom styling, JavaScript rendering, and quality optimization options.

Real-Time Side-by-Side Preview

Edit and preview your templates in real time with an interactive side-by-side editor. Build faster with instant feedback for HTML, CSS, and JavaScript changes.

30+ Million PDFs and Images Generated

Trusted by businesses worldwide to generate millions of PDFs and images reliably. Scale document and image automation with confidence.

Start For Free

A Simple Workflow for Scalable PDF and Image Generation

Design reusable templates, send dynamic data, and generate files reliably through a developer-friendly API.

Step 1

Design Your Template

Use HTML, CSS, or a visual editor to create reusable templates for documents and images.

Step 2

Send Dynamic Data

Pass JSON through our REST API or automate workflows with Zapier, Make, Airtable, and n8n.

Step 3

Generate at Scale

Render files in seconds with sync or async APIs, webhooks, regional endpoints, and reliable infrastructure.

Automation and Integrations

APITemplate.io supports Python, UiPath, C# and REST API integration
for you to create PDFs and Images

Integrations & SDKs

Connect APITemplate.io with your workflow

Launch PDF and image generation from automation tools, no-code platforms, direct URLs, or your own application with SDKs and REST API.
Platforms
Zapier
Make.com
Bubble.io
N8n.io
Airtable
Direct URL
Developers
Python
C#
Java
PHP
JavaScript
UI Path
RESTful API
*Integration with other platforms can be achieved using the platform’s HTTP/HTTPS component.
Enterprise readiness

Operational Metrics for Enterprise PDF Document Automation

APITemplate.io gives technical teams clear signals on performance, reliability, infrastructure, and support for production document workflows.

Performance
~2s

Fast rendering

Typical PDFs and images render in around 2 seconds for common workflows.

Uptime
99.99%

Uptime target

Built for stable document generation across scheduled and customer-facing workflows.

Scale
30M+

Files generated

Demonstrates platform maturity and real-world usage across production workloads.

Support
24/7

Support coverage

Responsive help for onboarding, production issues, and higher-volume workflows.

Enterprise options

Need higher limits, SLA support, or a tailored setup?

Talk to us about volume pricing, regional deployment, and support for large-scale document automation.

Explore enterprise options Contact sales

Customer Reviews

Trusted by businesses worldwide to generate millions of PDFs and images reliably.

See what our customers have to say
We are very grateful to Jacky and the team at APITemplate - their software has helped us to auto-generate high quality images for our student reports.

It has been the perfect fit for us as we grow our Oxford summer school.
Jamie Dear
Jamie DearFounder
We've successfully automated YouTube thumbnails and match event creation for our Powerchair Football league using your templates. It integrates with our Postgres database on retool.com, is expanding to include league table graphics and match results.

Thanks to an AWS Inclusion and Diversity grant, we're enhancing our live-streaming workflow, further boosted by your product's automation capabilities.

We're grateful for your excellent service and wanted to share our positive experience.
Alex Dowding
Alex DowdingVice Secretary
At askreferral.io, We are building referral networking platform for people to pitch and generate leads for different kinds of referrals, including, but not limited to job referrals, product referrals, funding referrals, realtor referrals etc.

Having a vibrant social media community is crucial for our growth and APITemplate.io played crucial role in automating generation of digital posters for job postings, profile pitches, funding requests etc, to help us grow from 0 to 200K+ followers in LinkedIn in less than one year.
Nishitha Dhanekula
Nishitha DhanekulaCofounder /CTO
We've been using APITemplate.io to generate social images for our karting races and it's been a huge time-saver. The support team is super responsive and helpful - they quickly resolved an issue we encountered. We highly recommend this tool to anyone who needs a similar solution.
Danaé Nicolas
Danaé NicolasCTO
APITemplate.io is such an easy application to use. Simple, intuititive, and code free. At simplehuman, we render all our commercial invoices, dispatch notes, and multiple other templates. The ability to create multiple layouts, and group them into a logical container - makes our lives much simpler.

This is a great tool to use, both affordable, and the support service turnaround time is second to none!

Defintely worth the subscription!
Ryan Turnbull
Ryan TurnbullIT Manager
Had an issue with template implementation via Make and reached out for support. Within minutes, I got a response and was soon on a Zoom call resolving it.

Despite the issue not being directly related to APITemplate.io, their team efficiently guided me to the right formatting. Many thanks!
Ron P.
Ron P.Product Manager
We have been using the service daily in our application for a year and are very satisfied with the reliability.

It meets all our requirements and requests for changes/improvements can be discussed directly with Jacky 1:1.

Thanks and greetings from Germany
Nicholas Gertz
Nicholas GertzProduct Owner
We use APITemplate to generate key documentation we need to work with our industry partners.

We are building a digital solution in an antiquated industry, which means we need to communicate data to our partners in the format that they are accustomed to (pdf forms).

APITempate makes it easy for us to do this!
Lucas Fridman
Lucas Fridman Chief Product Officer
We love APITemplate.io for its simplicity and ease of use. Just setup once and "forget" about it due to its fabulous 3rd party integration.

New features are regularly added, and reasonable custom requests are honoured within days.
Jean-Paul Horn
Jean-Paul HornPublisher
APITemplate.io is one of the best services I have worked with in a very, very long time. They are super responsive and a joy to work with.

If you are struggling with PDF's, like I was, check 'em out!
Kevin Frickē
Kevin Frickē
We run conferences with a number of speakers, each requiring an individual speaker profile. We used to create all of these profiles manually, but by incorporating APItemplate into our Zapier workflow, our team can generate a complete image with all of the speakers information in one click.

Using the template editor is a bit of a learning curve, but the support team is very responsive and helpful.
Jacob Monash
Jacob MonashAutomation Specialist
APITemplate.io is great. I love being able to quickly use HTML and CSS templates with dynamic variables to create documents.

Support is also fast and responsive.

Great vendor!
George Cooper
George Cooper-
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