Free PDF API That Does It All.
Easily create, split, search, and manage PDFs with a developer-friendly, fast, and reliable API.
No Cost. All the Features.
Create PDF
Create PDF
Split PDF
Search in PDF
Encrypt PDF
Compress PDF
Pick a Language. Start Building.
Whether you build in Python, JavaScript, Go, PHP, or cURL — our docs include ready-to-run examples for your stack. Explore the multi-language snippets and get started instantly.
Latest Tutorials
Don't reinvent the wheel—get up and running in minutes. Explore our practical, step-by-step guides with ready-to-run code examples to integrate PDF automation into your stack today.
Generate PDF Event Tickets with QR Codes in A6 Format using Go
Learn how to generate A6-sized event tickets with embedded QR codes using Go. This tutorial focuses on small-format PDFs (tickets, badges, labels) using CSS print media and the aPDF.io API. Perfect for event management systems, concerts, and conferences where scanning and compact printing are essential.
Extract Pages PHPBuilding a Document Previewer: Extract PDF First Page as a Thumbnail
Learn how to build a fast PDF previewer for Document Management Systems using PHP. Extract only the first page as a lightweight thumbnail preview without forcing users to download the entire 50MB file. Perfect for improving DMS user experience and reducing bandwidth.
Rotate Pages PythonFix Sideways PDF Scans: Auto-Rotate Pages with Python
Learn how to automatically fix sideways or upside-down PDF pages from mobile uploads. Using Python and the aPDF.io Rotate API, you can detect and correct orientation issues in scanned documents, making them ready for review workflows.
PDF Underlay Letterhead RubyAdd Company Letterhead to Existing PDFs
Learn how to retrofit company branding onto legacy PDF reports by sliding a letterhead design behind the existing content. Using Ruby and the aPDF.io Underlay API, you can batch-process thousands of documents without regenerating them.