Transform raw JSON into perfectly laid-out, single-page documents. Powered by our proprietary Differential Layout Algorithm™ for pixel-perfect precision at 10x speed.
"engine": "rust-v4.2",
"optimization": "differential",
"layout": "single-page-force",
"status": "ready"Engineered for performance, designed for perfection.
Leveraging memory-safe concurrency for blazing fast generation speeds that legacy Python/Node engines can't touch.
Our advanced depth algorithm calculates content density to the micro-pixel, re-compiling the layout engine core in real-time using Rust and C++ bindings for optimal single-page compression.
Forget CSS nightmares. Send JSON, get a beautifully styled document. The design system is baked into the binary.
"When I was switching jobs, I couldn't find a single PDF generator that gave me the control I needed. They were either too complex or produced broken layouts. Also, for our business, we create nearly 1000 invoices a day, so I needed an engine that makes every invoice look professional. So I decided to build my own engine that prioritizes precision above all else."
Test the engine live. Edit the JSON and generate a PDF instantly.
Simple, RESTful, and powerful.
Generates a PDF from the provided structured data object.
{
"data": {
"personalInfo": { "name": "String", "title": "String" },
"summary": "String",
"contactInfo": { "email": "String", "phone": "String" },
"global work" : { "name" : string , "year " :"string" }
"workExperience": [ ... ],
"skills": [ ... ],
"awards" : [ ... ]
},
"options": {
"theme": "modern",
"optimize": true,
"styles_css": "attributes.class.id[String], ......",
"styles_json": "attributes.css[string], ......",
}
}
Full access to the Differential Engine
No credit card required for inquiry
Direct Contact: msuchitra241@gmail.com
Technical details and licensing information.
Unlike standard engines that simply "print" HTML, our engine calculates the visual weight of every character. It then uses a C++ solver to re-flow the document structure 1000 times per second until it finds the mathematical optimum for a single page.
Rust provides memory safety without garbage collection, allowing us to achieve sub-50ms latency. Legacy Node.js/Python wrappers often suffer from "cold starts" and memory leaks during PDF generation. Our binary is compiled to bare metal.
We don't offer refunds because we are the best. Our engine is the gold standard. If you are not satisfied, please your JSON structure and give that styles you need, our engine is the best with all good features you don't have to manage. If you want just contact then we can discuss
Self-hosting licenses are available for Enterprise clients starting at $5,000/year. This includes the compiled binary and Docker images for on-premise deployment.
It is built on Rust and running a whole PDF engine is resource expensive. The core logic is computationally expensive to achieve the crazy speeds of PDF generation we provide.