The EvoPdf Next engine, for Java, Python, Node.js and anything that speaks HTTP

EvoPdfClient client = new EvoPdfClient("http://localhost:8080");

var options = new HtmlToPdfOptions();
options.setPageSize(PageSize.A4);
options.setPdfStandard(PdfStandard.PDF_UA_2);

byte[] pdf = client.htmlToPdf().convertUrl("https://example.com", options);
Files.write(Path.of("page.pdf"), pdf);

Dependency: com.evopdf:evopdf-next-client. Java 11+.

from evopdf_next import EvoPdfClient, HtmlToPdfOptions

client = EvoPdfClient("http://localhost:8080")
options = HtmlToPdfOptions(page_size="A4", pdf_standard="PDF/UA-2")

pdf = client.html_to_pdf.convert_url("https://example.com", options)
open("page.pdf", "wb").write(pdf)

Package: pip install evopdf-next. Python 3.9+, sync and async clients.

import { EvoPdfClient } from "@evopdf/next-client";

const client = new EvoPdfClient("http://localhost:8080");

const pdf = await client.htmlToPdf.convertUrl("https://example.com", {
  pageSize: "A4",
  pdfStandard: "PDF/UA-2",
});
await fs.promises.writeFile("page.pdf", pdf);

Package: npm install @evopdf/next-client. Node 18+, TypeScript types included.

var client = new EvoPdfClient("http://localhost:8080");

byte[] pdf = await client.HtmlToPdf.ConvertUrlAsync("https://example.com",
    new HtmlToPdfOptions { PageSize = PageSize.A4, PdfStandard = PdfStandard.PdfUa2 });

File.WriteAllBytes("page.pdf", pdf);

For .NET applications that prefer a shared conversion server over an in-process library — for example many small services sharing one licensed engine. Package: EvoPdf.Next.Client.

# Convert a URL
curl -X POST http://localhost:8080/v1/html-to-pdf \
  -H "Content-Type: application/json" \
  -d '{{"url": "https://example.com", "pageSize": "A4", "pdfStandard": "PDF/UA-2"}}' \
  -o page.pdf

# Convert an HTML string
curl -X POST http://localhost:8080/v1/html-to-pdf \
  -H "Content-Type: application/json" \
  -d '{{"html": "<h1>Hello</h1>", "baseUrl": "https://example.com/"}}' \
  -o page.pdf

# Convert a Word document
curl -X POST http://localhost:8080/v1/word-to-pdf -F "file=@report.docx" -o report.pdf

One endpoint per component: /v1/html-to-pdf, /v1/html-to-image, /v1/word-to-pdf, /v1/excel-to-pdf, /v1/pdf-to-text, … The OpenAPI description is served by the container at /openapi.json.