Fast, reliable document + image processing APIs

    Powerful document APIs, simple integration

    Generate PDFs and images, run OCR, convert PDF↔image, fetch URL HTML, and automate high-volume workflows. Includes Generate Image, PDF to Image, Image to PDF, PDF OCR, Image OCR, and URL to HTML.

    99.9% uptime
    Millions of PDFs processed
    Sub-second response times

    Powerful PDF APIs, simple integration

    Everything you need to work with PDFs programmatically. Start with our core APIs and scale as you grow.

    HTML to PDF

    Render HTML/CSS templates into PDFs for invoices, statements, and archives.

    URL to PDF

    Capture web pages as PDFs for receipts, reports, and shareable snapshots.

    Parse & Extract

    Extract text and structured data from PDFs for search, classification, and automation pipelines.

    Generate Image

    Capture URLs or HTML as PNG/JPG images with viewport, quality, and response format controls.

    PDF to Image

    Convert selected PDF pages to PNG/JPG/WEBP for previews, thumbnails, and image pipelines.

    Image to PDF

    Combine one or many images from URL/base64/uploads into a single PDF in one API call.

    PDF OCR

    Extract searchable text from scanned PDFs with page range, DPI, language, PSM, and OEM controls.

    Image OCR

    Extract text from image URLs, uploads, or base64 payloads for forms, invoices, and receipts.

    URL to HTML

    Fetch rendered HTML from pages with wait conditions, viewport controls, and optional headers.

    Upload File

    Upload a file and get a reusable hosted URL for downstream parse, OCR, and conversion calls.

    Delete File

    Delete previously uploaded files by URL with API-key ownership validation.

    Merge PDFs

    Combine invoices for billing, assemble reports, or merge signed documents into a single file.

    Split PDFs

    Extract specific pages, split every page, or split into chunks for downstream workflows.

    Compress PDFs

    Reduce file size with configurable compression levels while keeping documents readable.

    Watermark PDFs

    Add CONFIDENTIAL, DRAFT, or branded watermarks to protect and identify documents.

    Lock PDFs

    Encrypt PDFs with a password for secure sharing and compliant document handling.

    Unlock PDFs

    Remove password protection (with the correct password) to automate downstream processing.

    No-Code Integrations

    Connect with Your Favorite Automation Tools

    n8n and Zapier are Available Now • Make and Pipedream are Coming Soon

    Make logo
    Coming Soon

    Integration

    Make

    Pipedream logo
    Coming Soon

    Integration

    Pipedream

    How it works

    Get started in minutes with our simple integration process

    01

    Get your API key

    Sign up and generate your API key in seconds. No credit card required to start.

    02

    Make API requests

    Send PDFs (or URLs/HTML) to our REST API. Supports uploads plus URL-based operations.

    03

    Get your results

    Receive processed PDFs in the response. Download directly or save to cloud storage.

    04

    Scale with confidence

    Our infrastructure handles millions of requests. Upgrade your plan as you grow.

    Ready to get started?

    Join thousands of developers using pdfapihub to power their PDF workflows. Start free, upgrade when you're ready.