Edit PDF
Add text, images, shapes or freehand annotations to a PDF document.
Drag and drop your PDF here
Select a document to simulate real conversion, annotation, or signing processes.
Developer Integration Guide
This route represents a fully designed extension point inside your theme template. To connect actual conversion logic, your buyers can easily hook into a client library or backend API.
// Client-side processing example (pdf-lib)
import { PDFDocument } from 'pdf-lib';
async function modifyPdf(pdfBuffer) {
const pdfDoc = await PDFDocument.load(pdfBuffer);
// Execute custom edits...
pdfDoc.setTitle("Edit PDF Result");
const pdfBytes = await pdfDoc.save();
return pdfBytes;
}
Integration Options For Buyers
- WebAssembly Core: Process files completely inside the browser using compiled Rust or C++ WebAssembly engines (100% free server-cost!).
- Server-side Pipelines: Create Express, Node.js, or serverless API paths that parse PDF streams using standard libraries like `pdfjs-dist` or `pdf-kit`.
- Third-party APIs: Proxy upload payloads to commercial document endpoints (like Adobe Document Services, PDF.co, or CloudConvert).