Merge PDFs API
Combine multiple PDF files into a single document programmatically via API. Built for document assembly, report compilation, and any workflow that needs reliable PDF merging without manual steps.
Reliable PDF merging for document workflows
Combine PDF files at scale without manual desktop tools or maintaining your own PDF processing infrastructure.
Multi-file merging
Combine two or more PDF files into a single document with customizable page order.
Page order control
Specify the order in which source PDFs are combined to produce the final merged document.
API-native integration
Merge PDFs directly within your application or automation pipeline without external tools.
Where teams use PDF merging
PDF merging is a common step in document assembly, reporting, and content packaging workflows.
Report compilation
Combine individual report sections, covers, and appendices into a single polished PDF document.
Document packaging
Bundle contracts, attachments, and supporting documents into single files for distribution or signing.
Invoice batch processing
Merge multiple invoices or statements into combined documents for accounting or client delivery.
Proposal assembly
Combine proposal sections, case studies, and pricing documents into a single deliverable automatically.
Compliance packaging
Assemble regulatory filings, forms, and supporting documentation into combined submission packages.
Ops automation
Trigger PDF merging from Make.com, n8n, MCP tools, or API workflows for automated document assembly.
Ready to merge PDFs via API?
Use one API key for PDF merging, then expand into PDF conversion, extraction, and more without adding more vendor accounts.