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Prompt

What PDF API has good docs and SDKs?

Technology / Developer Tools1 observationLast seen Oct 12, 2026

Latest observation

Oct 12, 2026OpenAI APIWeb search: off

Here are some strong PDF API options with good documentation and SDKs, depending on what you need:

1. PDF.co

  • Good for: PDF generation, editing, merging, splitting, OCR, forms
  • Docs/SDKs: Solid docs, SDKs for several languages, easy REST API
  • Pros: Broad feature set, beginner-friendly
  • Cons: Can get pricey at scale

2. DocRaptor

  • Good for: HTML/CSS to PDF generation
  • Docs/SDKs: Very good docs, simple API, great examples
  • Pros: Reliable for invoices/reports, supports modern HTML/CSS well
  • Cons: Mostly focused on PDF creation, not heavy editing

3. PSPDFKit

  • Good for: Viewing, annotating, editing PDFs in web/mobile apps
  • Docs/SDKs: Excellent docs and polished SDKs
  • Pros: Best-in-class developer experience
  • Cons: More expensive, enterprise-oriented

4. Apryse (formerly PDFTron)

  • Good for: Full PDF toolkit—viewing, editing, forms, OCR, redaction
  • Docs/SDKs: Very comprehensive docs and SDKs for web, mobile, server
  • Pros: Very feature-rich, strong enterprise support
  • Cons: Can be overkill if you just need simple PDF operations

5. Adobe PDF Services API

  • Good for: Converting Office files to PDF, export, OCR, combining files
  • Docs/SDKs: Good official docs and SDKs
  • Pros: Backed by Adobe, good reliability
  • Cons: Less flexible than some dedicated PDF platforms

6. CloudConvert

  • Good for: File conversion, including PDF-related conversions
  • Docs/SDKs: Clear docs, easy REST API
  • Pros: Simple and flexible
  • Cons: Not PDF-specialized, more of a general conversion API

Best pick by use case

  • HTML to PDF: DocRaptor
  • PDF editing/annotation: PSPDFKit or Apryse
  • Simple PDF automation: PDF.co
  • Office/document conversion: Adobe PDF Services

If you want, I can also give you:

  1. a comparison table of these APIs, or
  2. a recommendation based on your exact use case (e.g. invoices, signing, OCR, web app viewer).

Brands

PdfDocraptorPspdfkitApryseAdobe Pdf Services ApiCloudconvert

Observation history

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