PDFIO

Developer-first PDF APIs

Build reliable PDF workflows using simple, secure HTTP APIs. Convert images to PDFs today - merge, OCR, and more coming soon.

What is PDFIO?

PDFIO is a growing collection of backend-friendly APIs for common PDF operations. It is designed for automation, server-side workflows, and developer use cases

Currently available

Image → PDF conversion
Multiple images → single PDF
Lossless, predictable output

Try Image → PDF

Planned APIs

PDF merge & split
OCR (searchable PDFs)
Page extraction & reordering
Metadata & compliance utilities

Why PDFIO?

Privacy-first – files are processed in memory and not stored
Predictable output – no hidden recompression or surprises
Built for automation – ideal for backend services and pipelines
API-key based access – clear limits and fair usage
Lightweight & fast – no heavy document pipelines

API Access

PDFIO uses API keys to protect the service and ensure fair usage.

To request an API key, send a short email describing your use case. Early users get higher limits and priority access to upcoming APIs.

📧 Contact: pdfioorg@gmail.com

Pricing

Simple, developer-friendly pricing.

Free tier for evaluation
Usage-based paid plans
No long-term commitments

Detailed pricing will be published as the platform expands.